Why Procurement Engineers and EPC Contractors in Saudi Arabia Source Pipe Fittings Through pipingmaterial.sa
ASME B16.9 Fittings in Ready Stock
Seamless & Welded Buttweld Fittings • Elbows • Tees • Reducers
RFQ
Multi-Mill Competitive Quotations
Compare Carbon, Alloy & Stainless Steel Fitting Prices From Verified KSA Stockists
Saudi Aramco, SABIC & SEC Approved Vendors
Pipe Fittings From AVL-Listed Mills With Full Traceability
EN 10204 3.1 Mill Test Certificates Included
NACE MR0175 • PMI • SASO • SGS • TUV Reports on Request
Ex-Stock: Dammam, Al Khobar, Jubail
Industrial Pipe Fittings Warehoused Across Eastern Province KSA
Custom Large Diameter & Schedule Fittings
BW Fittings SCH 40 to SCH XXS • 1/2" to 48" NPS Available
Pipe Fittings At a Glance
  • Range: Elbows, Tees, Reducers, Caps, Crosses, Stub Ends, Lap Joints
  • Standards: ASME B16.9, ASME B16.28, MSS SP-43
  • Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex, Super Duplex, Nickel Alloy
  • Grades: A234 WPB, A403 WP304/316, A860 WPHY 60/65, A420 WPL6
  • Size Range: 1/2" NPS to 48" NPS
  • Schedule: SCH 10, 20, 40, 80, 120, 160, STD, XS, XXS
  • End Types: Buttweld (BW), Flanged
  • Wall Types: Seamless, Welded, Large Diameter Fabricated
  • Approvals: Saudi Aramco SAMSS, SABIC, SEC, SASO, PED 2014/68/EU, API 5L
  • Test Certificates: EN 10204 3.1, Chemical & Mechanical, PMI, NACE MR0175/ISO 15156
  • Delivery Hubs: Dammam, Al Khobar, Jubail, Riyadh, Jeddah, Yanbu, NEOM Corridor
  • HSN Code: 7307
Pipe Fittings

Connect With Verified Pipe Fittings Suppliers in Saudi Arabia : Dammam • Al Khobar • Jubail

ASME B16.9 Buttweld Elbow and Tee Suppliers in Saudi Arabia in Seamless & Welded At Reseller Price

pipingmaterial.sa is an Online Platform That Connects Pipe Fittings Suppliers With Engineers And Project Buyers In Saudi Arabia. They Sell Carbon Steel, Stainless Steel, And Alloy Steel Pipe Fittings In Cities Like Dammam, Al Khobar, Jubail, And Riyadh. All Pipe Fittings Come With Proper Certificates And Are Verified By Trusted Companies. They Supply Buttweld Pipe Fittings For Big Projects From Aramco and SABIC, and Have Ready Stock Available. That's Basically It. It's A Marketplace Where You Can Buy Quality Industrial Pipe Fittings in Saudi Arabia

pipingmaterial.sa is a free B2B platform that helps Saudi buyers find actual pipe fittings suppliers in Dammam. The company has 26 years of experience in exporting steel products to oil, gas, and petrochemical industries in the Middle East and Africa. the platform connects you directly with the right stockists of pipe fittings in Al Jubail who has that specific stock. You can send an inquiry and get quotes from top 10 Suppliers of pipe fittings in KSA without paying any commission or dealing with middlemen. No login needed, direct contact with suppliers via email, phone, or WhatsApp, and you get detailed product information like specifications, sizes, grades, and chemical composition. You'll also find ADNOC and SABIC approved Suppliers of pipe fittings in Al Khobar on the platform, which saves you time and cost

Supply to:
Dammam Al Khobar Al Jubail Dhahran Riyadh Jeddah Yanbu NEOM Ras Al-Khair Hafr Al-Batin Rabigh Tabuk
Provides:
Saudi Aramco Approved SABIC Approved SASO Certified SEC Vendor Listed ASME B16.9 Compliant EN 10204 3.1 MTC NACE MR0175 SGS / BV Inspected

Industrial Pipe Fittings Specification

Request your quotation directly from Aramco-approved Pipe Fittings Stockists in Saudi Arabia , no middlemen, original MTC pack included

Welded Fittings End Connection Types
  • Buttweld
  • Threaded
  • Flanged
  • Push-to-Connect
Steel Fitting Governing Standards
  • ASME B16.9
  • ASME B16.28
  • MSS SP-43
  • MSS SP-97
Fe 26
Bw Fittings Material Grades
  • Carbon Steel: A234 WPB / WPC
  • Alloy Steel: A234 WP5, WP9, WP11, WP22
  • SS: A403 WP304L, 316L, 321H
  • Duplex S31803 • Super Duplex S32750
NPS
Oil and Gas Pipe Fittings Sizes
  • NPS: 1/2" to 48" (DN15-DN1200)
  • SCH 10, 20, 40, 80, 120, 160
  • STD, XS (Extra Strong), XXS
  • Custom Heavy Wall on Request
Large Diameter Pipe Fittings Certifications
  • EN 10204 3.1 MTC
  • Saudi Aramco SAMSS Approved
  • NACE MR0175 / ISO 15156
  • SASO • SGS • Bureau Veritas • TUV
Butt Welding Fittings Surface Finish
  • Black
  • Hot-Dip Galvanized
  • Epoxy Coated / FBE Lined
  • Pickle & Passivated

What Are Pipe Fittings Role in Piping Systems ?

Pipe fittings are parts used to connect and control the flow of liquids or gases in industrial pipelines. Choosing the wrong type, material, or size can cause project delays, failures, and expensive repairs on oil and gas sites in Saudi Arabia.

Direction Change
Elbows reroute flow without site cutting or fabrication.
Pipe Branching
Tees and Crosses split or merge flow from one header to multiple lines.
Diameter Change
Concentric and eccentric reducers step pipe bore size up or down in one fitting.
Line Termination
Pipe caps permanently seal open pipe ends; tested to full system hydro pressure.
Flange Transition
Stub ends with lap-joint flanges allow bolt-hole rotation without re-welding.

Offer Saudi Aramco Approved Industrial Pipe Fittings in Various Types From AVL-Listed Mills in Al Khobar and Dammam

Types of ASME B16.9 Fittings

Pipe fittings are categorized based on how they connect to pipes. Different types are used for different pressure levels and working conditions on major oil and gas projects in Saudi Arabia like Aramco, SABIC, and SWCC

45 Degree Elbow
45° Elbow
ASME B16.9 • 1/2"-48" NPS
  • Radius: 1.5D • Angle: 45°
  • SCH 40 to XXS • Seamless & Welded
  • CS A234 WPB • SS A403 • Alloy WP11
90 Degree Elbow
90° Elbow
ASME B16.9 • LR & SR
  • LR = 1.5D • SR = 1.0D (ASME B16.28)
  • NPS 1/2" to 48" • SCH 10 to XXS
  • NACE MR0175 • EN 10204 3.1 MTC
180 Degree Return Elbow
180° Return Elbow
ASME B16.9 • LR & SR
  • U-bend • Replaces 2 × 90° elbows + spool
  • NPS 1/2" to 24" • LR & SR available
  • Heat exchanger coils • Hairpin loop service
Long Radius Elbow
Long Radius Elbow
Radius = 1.5D • ASME B16.9
  • C-to-F = 1.5 × NPS • Lowest pressure drop
  • Slurry • Abrasive • Viscous media lines
  • Seamless mandatory on Aramco SAMSS-001
Short Radius Elbow
Short Radius Elbow
Radius = 1.0D • ASME B16.28
  • C-to-F = 1.0 × NPS • Compact footprint
  • NPS 1/2" to 24" • Offshore & congested racks
  • Higher ΔP vs LR • use only space-restricted
Equal Tee
Equal Tee
ASME B16.9 • 3 Equal Outlets
  • All 3 outlets same NPS • 1/2" to 48"
  • Process headers • Distribution manifolds
  • CS A234 WPB • SS A403 • Ex-stock KSA
Reducing Tee
Reducing Tee
ASME B16.9 • Run × Branch NPS
  • Format: 6" × 6" × 4" (Run × Run × Branch)
  • No Weldolet needed • Single fitting solution
  • All SCH • Seamless & Welded options
Lateral Tee
Lateral Tee
ASME B16.9 • 45° Branch Angle
  • Branch angle: 45° • Lower turbulence vs 90° tee
  • High-velocity gas • Two-phase flow lines
  • Less common in stock • Order lead time: 4-8 wks
Concentric Reducer
Concentric Reducer
ASME B16.9 • Coaxial Centrelines
  • Both centrelines aligned • Vertical runs only
  • 3/4" × 1/2" to 48" × 40" NPS range
  • Vapour lines • Gas service • No liquid pocket
Eccentric Reducer
Eccentric Reducer
ASME B16.9 • FSU / FSD
  • FSU: Flat side up • Liquid lines / no gas pocket
  • FSD: Flat side down • Pump suction nozzles
  • Mandatory at pump suctions • Aramco SAMSS
Short Stub End
Short Stub End
ASME B16.9 Type B • Short Length
  • Type B • Compact face-to-face dimension
  • Lap-joint flange pairing • Bolt-hole rotation
  • CS & SS A403 304L / 316L • All schedules
Long Stub End
Long Stub End
ASME B16.9 Type A • Full Length
  • Type A • Full bore length • Max flange travel
  • NPS 1/2" to 24" • SABIC SS piping standard
  • A403 304L / 316L • Pickle & passivated finish
Lap Joint Stub End
Lap Joint Stub End
CS Flange + SS Stub • Cost Save
  • CS lap flange + SS stub • Up to 40% cost saving
  • Flange reusable across shutdowns • Stub replaced only
  • SWCC desalination • Seawater cooling lines KSA
Pipe End Cap
End Cap
ASME B16.9 • 1/2"-48" NPS
  • Dished profile • Full-penetration BW joint
  • Pressure-tested to 1.5 × design pressure
  • A234 WPB & A403 SS • Ex-stock Dammam
Equal Cross
Equal Cross
ASME B16.9 • 4-Way Equal
  • 4 equal outlets • NPS 1/2" to 24"
  • Fire suppression • Water distribution headers
  • SW & BW end connection • CS & SS grades
Reducing Cross
Reducing Cross
ASME B16.9 • Run × Branch NPS
  • Branch NPS < Run NPS • 1 fitting = 2 tees
  • Complex utility manifolds • Cost saving
  • Non-stock item • Confirm before MTO
Pipe Bend
Pipe Bend
3D / 5D / 10D • API 5L
  • Radius: 3D / 5D / 10D • Angle: 15°-180°
  • Hot induction • Cold-formed • Custom OD
  • API 5L X42-X70 • ASTM A234 WPB grades
Buttweld Saddle
Buttweld Saddle
ASME B16.9 • OD Contoured
  • OD-matched contour • Full branch reinforcement
  • Stronger than Weldolet • Large-bore headers
  • CS & SS • Custom OD matching on request

Find Steel Pipe Fittings Suppliers in Dammam, Al Khobar & Jubail

pipingmaterial.sa connects buyers directly with pipe fittings suppliers in Saudi Arabia without agents or hidden costs. You get direct contact with Aramco-approved suppliers and proper mill documentation

Pipe Fittings Stockists in Dammam
IMCO - Al Othman Industrial Marketing Co.
Building 7784, 36 King Abdul Aziz Seaport Rd, Dammam 32212, KSA
Dammam
IMS - Al Riyadha Al Oula Industrial Material Supply
Industrial Area, Dammam 31461, Eastern Province, KSA
Dammam
PetroTube - Legend Stars Group
P.O. Box 1006, Prince Naser Bin Abdulaziz Street, Al Adama, Dammam, KSA
Dammam
Gerab National Enterprises Co. Ltd.
P.O. Box 2867, Dammam 31461, Eastern Province, KSA
Dammam
KADEN Trading Company LLC
Petromin Business Center, King Saud Bin Abdulaziz Rd, An Nawras District, Dammam 32214, KSA
Dammam
Abdullah Al-Hamoud Al-Shuwayer Est.
Dammam-Jubail Highway, Dammam 31422, KSA • Tel: 013 811 1111
Dammam
Pipe Fittings Suppliers in Al Jubail
Al Hamdan Trading Est.
Industrial Area, Al Jubail Industrial City, KSA • Pipes, Fittings & Flanges
Al Jubail
Fateh Al Jubail Trading Est.
Makkah Street, P.O. Box 2021, Al Jubail 31951, KSA
Al Jubail
Premium Technical Support Trading Est.
P.O. Box 2393, Al Jubail 31951, KSA • Tel: +966 535 302621
Al Jubail
Jubail Gulf Pipe Supply & Services
Al Madinah Al Munawwarah Rd., King Fahd Industrial Port, Al Jubail 35526, KSA
Al Jubail
Golden Steel Material
2J7H+4PW, King Fahd Road, King Fahd Industrial Port, Al Jubail 35526, KSA
Al Jubail
Pipe Fittings Stockists in Al Khobar
NWH - New World Horizon
Office 207, 2nd Floor, Sumou Tower, Al Yarmouk, Al Khobar, KSA
Al Khobar
Pipe Fittings For Trading & Contracting Co.
Khobar Corniche Road, Unit 8930, Pan Gulf Tower, 1st Floor, Office 2, Al Khobar 34611, KSA
Al Khobar
Middle East Piping - KSA Office
Shamalia District, Al Khobar, Eastern Province, KSA • Tel: +966 535 299583
Al Khobar
Al Alam International - Al Khobar Branch
Industrial Area, Al Khobar, Eastern Province, KSA • Outlets: Jubail • Dammam • Khobar
Al Khobar
Ali Al-Nassar & Partners Co. - Eastern Province
Eastern & Western Province Offices, Al Khobar, KSA • Aramco & SABIC Approved Stockist
Al Khobar
Pipe Fittings Stockists in Riyadh
IMCO - Al Othman Industrial Marketing Co. (Riyadh Branch)
Building 6146, Salah Ad Din Al Ayyubi Rd, Al Malaz, Riyadh 12836, KSA
Riyadh
Al Suwaidi Group - Piping Division
Al-Suwaidi Tower, King Saud Road & Abdul Razaq Bin Hammam St, P.O. Box 2441, Riyadh, KSA
Riyadh
IMS - Al Riyadha Al Oula Industrial Material Supply (Riyadh Branch)
256 III Industrial City, New Industrial Area, Riyadh 14335, KSA • Tel: +966 11 265 0123
Riyadh
Central Fittings Trading Est.
Industrial Area, Riyadh, KSA • ASME B16.9 & B16.11 • CS & SS Fittings Stockist
Riyadh

📞 Get Instant Quotations From Aramco-Approved Pipe Fittings Suppliers in Saudi Arabia

pipingmaterial.sa connects Saudi project teams with verified pipe fittings suppliers who have ready stock of carbon steel, stainless steel, and alloy fittings. Send one inquiry and get competitive quotes from multiple SABIC and SASO-approved suppliers with delivery times and full certifications.

🕒 Request Quotes From Top Suppliers

Buttweld Fittings vs Socket Weld Fittings

Choosing between buttweld and socket weld fittings is important because it affects how strong the joint is, the pressure rating, whether it meets codes, and how much inspection costs on Saudi projects.

ASME B16.9 Buttweld BW Fittings
VS
ASME B16.11 Socket Weld SW Fittings
Up to 48" NPS & larger
Size Range
Up to 3" NPS maximum
Full-penetration groove weld
Weld Type
Fillet weld at socket shoulder
High-pressure, high-temp, critical lines
Ideal Service
Instrument, utility, small-bore lines
Radiographic (RT) X-ray testable
NDT Inspection
MT / PT only • RT not feasible
ASME B16.9 • ASME B31.3
Code Reference
ASME B16.11 • ASME B31.3
Aramco SAMSS-001 • SABIC projects
KSA Project Use
Utility lines • Chemical injection skids

Pipe Fittings Material Grades

Choosing the right material for pipe fittings in Saudi Arabia depends on what fluid flows through, the temperature, whether it's corrosive, and how much pressure it handles.

Butt Weld Pipe Fittings Standards & Compliance

All pipe fittings used on Saudi Aramco, SABIC, SEC, and SWCC projects must meet ASME, MSS, or SASO standards. Different fitting types follow different standards for safety and quality.

■ ASME B16.9

  • Wrought BW fittings • Factory-made
  • NPS 1/2" to 48" • All schedules
  • Elbows • Tees • Reducers • Caps • Stub Ends
  • Dimensional • Rating • Marking requirements
  • Primary standard • Aramco SAMSS-001 & SABIC

■ ASME B16.28

  • SR elbows & 180° returns • Wrought steel
  • Radius = 1.0D
  • NPS 1/2" to 24" • All schedules
  • Congested racks • Offshore topsides
  • Pressure rating = mating pipe • Full BW joint

■ MSS SP-43

  • Lightweight SS BW fittings • Thin wall only
  • Lower pressure rating vs ASME B16.9 schedule
  • NPS 1/2" to 24" • Stainless steel grades only
  • EN 10253-1/2 • European wrought steel equivalent
  • SASO IEC • Saudi conformity marking for KSA
Active Distribution Centers Across African Markets
🌎 Countries Ghana  Kenya  Cameroon  South Africa  Ivory Coast  Sudan  Niger  Gabon  Nigeria  Rwanda  Congo  Benin  Equatorial Guinea  Togo  Chad  West Africa  Republic of the Congo
Kenya
Nairobi
Kenya
Ethiopia
Addis Ababa
Ethiopia
South Africa
Cape Town
South Africa
Nigeria
Lagos
Nigeria
South Africa
Durban
South Africa
Nigeria
Ogun
Nigeria
South Africa
Johannesburg
South Africa
Nigeria
Abuja
Nigeria

Which pipe fittings suppliers in Saudi Arabia are Aramco-approved?

Saudi Aramco AVL Listed
Active AVL entry • SAMSS-001 • Pipe fittings approved
SABIC Qualified Vendor
SABIC vendor portal • CS & SS fittings • Product-specific approval
PQR / WPS on File
Valid PQR • WPS records • KSA site welding qualified
Audited & ISO 9001
SGS / BV / Intertek • ISO 9001:2015 • Audit within 24 months
pipingmaterial.sa connects buyers directly to Aramco-approved pipe fittings stockists in Riyadh and Al Khobar - no agent, no markup.

Seamless vs Welded Pipe Fittings

● Seamless Pipe Fittings

  • Hot-pierced solid billet • No longitudinal seam weld
  • Mandatory • Class 900# & above • Sour service (H₂S)
  • Aramco SAMSS-001 • All critical & high-temp lines
  • A234 WPB • A403 SS • WP5 / WP9 / WP11 / WP22
  • ASME B16.9 • Up to 48" NPS seamless

● Welded Pipe Fittings

  • Formed from plate or skelp • Longitudinal seam weld
  • Cost-effective • Large diameter • Non-critical utility
  • Non-sour • Water • Drainage • Cooling water lines
  • RT seam inspection • ASME B16.9 compliant
  • 2" to 72" NPS • CS & SS grades • NEOM / SWCC / KSA

📞 Get Competitive Quotes from Pipe Fittings Stockists in Saudi Arabia

Connect directly with verified Suppliers of pipe fittings in Jeddah, Dammam, Al Khobar, and Jubail With original MTC, SASO-compliant stock, and Aramco-approved documentation in every shipment

🕒 Request Quote Now

Get Top 10 ASME B16.9 Fittings Stockists in KSA Offer Wall Thickness Range From SCH 10 to XXS

What pipe fittings schedule is required for Aramco projects?

SCH 40
Standard Wall
General utility and low-pressure process lines
SCH 80
Extra Strong (XS)
Aramco Class 600# and most process piping
SCH 160
High Pressure
Class 900# / 1500# service, HP injection lines
XXS
Double Extra Strong
Very high pressure; wellhead & injection service

Pipe Fittings Schedule Chart

The schedule chart below shows wall thickness in millimeters for different pipe sizes in SCH 40, SCH 80, and SCH 160 the most common schedules used on oil, gas, and petrochemical projects in Saudi Arabia.

DNSchedule 40SSchedule 10SSchedule 80S
Ecc reducerCon reducerReducing teeEcc reducerCon reducerReducing teeEcc reducerCon reducerReducing tee
50x250.400.401.100.280.280.730.540.541.37
40x.250.260.260.760.190.190.600.340.340.90
50x400.450.451.150.310.310.760.590.591.43
100x501.501.504.480.780.782.941.951.956.55
80x.501.001.002.910.550.551.561.791.793.91
100x801.741.744.640.870.873.042.332.336.79
200x1506.746.7418.823.193.1914.0810.1210.1225.31
150x1004.074.0711.941.961.967.105.965.9611.97
150x803.953.959.681.821.826.865.515.5111.57
200x1006.556.5517.983.013.0113.469.239.2324.18

Buttweld Elbow Types

Elbows are the most commonly used pipe fittings on Saudi Aramco, SABIC, and Maaden projects. Choosing the right elbow radius, schedule, and material is important to avoid having to redo the drawings and fabrication work.

90° Long Radius Elbow (1.5D)

  • Radius: 1.5 × nominal pipe diameter
  • Use: Standard pipework in process, oil & gas lines
  • Advantage: Lower pressure drop vs short radius
  • Standard: ASME B16.9
  • Range: 1/2" to 48" NPS

90° Short Radius Elbow (1.0D)

  • Radius: 1.0 × nominal pipe diameter
  • Use: Congested pipe racks, offshore topsides
  • Advantage: Compact installation footprint
  • Standard: ASME B16.28
  • Range: 1/2" to 24" NPS

45° Long Radius Elbow

  • Radius: 1.5D centre-to-face geometry
  • Use: Diagonal direction changes in complex piping
  • Advantage: Lower turbulence, ideal for slurry/abrasive media
  • Standard: ASME B16.9
  • Range: 1/2" to 48" NPS

180° U-Bend / Return Elbow

  • Radius: Long or short radius configurations
  • Use: Hairpin heat exchangers, coils, reverse-flow lines
  • Advantage: Eliminates two 90° elbows and a spool piece
  • Standard: ASME B16.9
  • Range: 1/2" to 24" NPS

Reducing Elbow

  • Function: Changes direction and pipe size simultaneously
  • Use: Eliminates need for separate elbow and reducer
  • Advantage: Space saving on compact process skids
  • Standard: ASME B16.9
  • Range: 1" × 3/4" to 16" × 12" common sizes

Equal & Reducing Tee

  • Equal Tee: All three outlets same NPS size
  • Reducing Tee: Branch outlet smaller than run pipe
  • Use: Flow distribution headers in process plants
  • Standard: ASME B16.9
  • Range: 1/2" to 48" NPS
Find SAMSS Approved Large Diameter Pipe Fittings Ex.Stock in Various Material Most Ideal For Petrochemical Plants

Industrial Applications of Seamless Fittings

Pipe fittings are essential for every piping system built in Saudi Arabia. They are used in different ways across oil and gas projects in the Eastern Province, Riyadh, and Yanbu, covering almost all types of project needs.

Oil & Gas Upstream
Petrochemical Plants
Gas Distribution Lines
Desalination (SWCC)
Power Stations (SEC)
Process Piping Headers
Refineries & CDU Units
Water Treatment Plants
Drainage & Sewage Systems
Structural Pipe Frames
HVAC & Plumbing Lines
Offshore Platforms

Global Supply Chain & Delivery Network Coverage

Middle East Strategic Delivery Partners
UAE
UAE
Iraq
Iraq
Oman
Oman
Saudi Arabia
Saudi Arabia
Turkey
Turkey
Lebanon
Lebanon
Qatar
Qatar
Jordan
Jordan
Also covers Yemen • Syria • Kuwait on request
South Asia & Southeast Asia Network
India
India
Indonesia
Indonesia
Pakistan
Pakistan
Singapore
Singapore
Thailand
Thailand
Bangladesh
Bangladesh
Sri Lanka
Sri Lanka
Malaysia
Malaysia
Also covers Myanmar • Vietnam • Cambodia • Laos available
Europe & Central Asia Partnerships
United Kingdom
United Kingdom
Germany
Germany
France
France
Russia
Russia
Italy
Italy
Netherlands
Netherlands
Georgia
Georgia
Azerbaijan
Azerbaijan
Also covers Spain • Poland • Ukraine • Kazakhstan on request
Buy Custom Size Oil and Gas Pipe Fittings Online With Full MTC Documentation, Refer Dimensions and Weight Chart

What are the ASME B16.9 fittings dimensions for 6 inch pipe?

229 mm
90° LR Elbow
C-to-F: A • OD: 168.3 mm • 6" NPS
95 mm
45° LR Elbow
C-to-F: B • OD: 168.3 mm • 6" NPS
152 mm
Equal Tee
C-to-end: M • All 3 outlets 6" • ASME B16.9
127 mm
Concentric Reducer
Overall: H • 6" × 4" • ASME B16.9
102 mm
Pipe Cap
Overall: E • Dished profile • ASME B16.9

Buttweld Fittings Dimension Chart

Centre-to-face and end-to-end dimensions are important measurements for checking technical drawings and approving pipe fabrication work on Saudi Arabia projects. All measurements follow the ASME B16.9 standard in millimetres.

ASME b16.9 Fittings
Normal Pipe Size
ANSI b16 9 Pipe Fitting O
D Y
Wall Thickness T
SR 45 Deg Elbows
Weight
LR 45 Deg Elbows Centre to Face BLR 90 Deg Elbows Centre to Face ASR 90 Deg Elbows Centre to Face ALR 90 Deg Elbows Weight In BelowSR 90 Deg Elbows Weight In Below
millimeterinch.millimetermillimeterSchedulekilogrammillimetermillimetermillimeterkilogramkilogram
203/4”26.72.87STD0.0411.128.6-0.08-
3.91X.S0.0511.128.6-0.11-
151/2”21.32.78STD0.0415.938.1-0.08-
3.73X.S0.0515.938.1-0.10-
3211/4”42.23.56STD0.1425.447.631.750.280.18
4.85X.S0.225.447.631.750.390.24
251”33.43.38STD0.0922.238.125.40.150.11
4.55X.S0.1122.238.125.40.190.14
502”60.33.91STD0.3634.976.250.80.720.5
5.54X.S0.534.976.250.81.00.68
4011/2”48.33.68STD0.228.657.138.10.40.26
5.08X.S0.2528.657.138.10.50.35
803”88.95.49STD1.150.8114.376.22.181.45
7.62X.S1.4550.8114.376.22.861.95
6521/2”73.05.16STD0.7344.495.263.51.460.95
7.01X.S0.9144.495.263.51.821.27
1255”141.36.65STD3.479.4190.0127.06.84.8
9.5X.S5.079.4190.0127.010.06.5
1004”114.36.02STD2.163.5152.4101.64.22.8
8.56X.S2.963.5152.4101.65.73.9
2008”219.18.18STD10.2127.0305.0203.020.413.6
12.7X.S15.5127.0305.0203.030.920.9
1506”168.37.11STD5.195.2229.0152.410.16.8
10.97X.S7.795.2229.0152.415.310.2
30012”323.99.52STD26.6190.0457.0305.053.135.4
12.7X.S35.0190.0457.0305.070.046.7
25010”273.99.27STD18.1159.0381.0254.036.124.1
12.7X.S24.4159.0381.0254.048.832.5
40016”406.49.52STD45.0254.0610.0406.089.359.5
12.7X.S59.0254.0610.0406.0118.078.7
35014”355.69.52STD34.1222.0533.0356.068.145.4
12.7X.S45.0222.0533.0356.090.060.0
50020”508.09.52STD85.0318.0762.0508.0140.093.5
12.7X.S112.5318.0762.0508.0186.0124.0
45018”457.09.52STD56.5286.0686.0457.0113.075.6
12.7X.S75.0286.0686.0457.0150.0100.0
60024”610.009.52STD101.5381.0914.0610.0203.0135.0
12.7X.S134.5381.0914.0610.0269.0179.0
LR = Long Radius (1.5D). SR = Short Radius (1D). M = Centre-to-end for run outlets. H = Overall length end-to-end for reducers.

Concentric & Eccentric Reducer

▲ Concentric Reducer (CON)

  • Both centrelines coaxial • Symmetric bore
  • Vertical runs only • Gas & vapour lines
  • No liquid pocket risk • Uniform flow transition
  • ASME B16.9 • 3/4"×1/2" to 48"×40" NPS

▼ Eccentric Reducer (ECC)

  • FSU: Flat side up • Liquid lines / no gas pocket
  • FSD: Flat side down • Pump suction nozzles
  • Mandatory at pump suctions • Aramco SAMSS
  • ASME B16.9 • All standard reducing combinations

How to identify original ASME B16.9 pipe fittings vs substandard?

Check Heat Number
Embossed heat no. • Traceable to EN 10204 3.1 MTC • ASME B16.9 mandatory
PMI Testing
PMI • Alloy composition verified • Every spool • XRF gun on-site
Dimension Verify
Centre-to-face • Wall thickness • Check vs ASME B16.9 table • Before acceptance
Hardness Check
Max 22 HRC • NACE MR0175 • Sour-service • Aramco mandatory
Third-Party Inspection
SGS • Bureau Veritas • Intertek • Mill or warehouse • Pre-despatch

Industrial Fittings Technical Details

■ Pipe Cap

  • Dished / hemispherical / flat-end profile
  • Full-penetration BW • Pressure-tested
  • NPS 1/2" to 48" • All schedules
  • A234 WPB & A403 SS • Ex-stock KSA

■ Stub End & Lap Joint

  • Type A (long) & Type B (short) • ASME B16.9
  • Lap-joint flange pairing • Bolt-hole rotation
  • CS lap flange + SS stub end • Cost saving
  • SABIC SS process plants • Standard practice

■ Pipe Cross

  • Equal & reducing • 4-outlet configuration
  • Fire suppression • Sprinkler • Distribution headers
  • NPS 1/2" to 24" • ASME B16.9
  • SW cross • ASME B16.11 • 3000# & 6000#

■ Equal & Reducing Tee

  • Equal: All 3 outlets same NPS • 1/2" to 48"
  • Reducing: Format 6"×6"×4" • Branch < Run
  • Process headers • Distribution manifolds
  • ASME B16.9 • CS A234 WPB & SS A403

What is the weight of a 4" buttweld 90° elbow SCH 40 in kg?

4" 90° LR Elbow SCH 40

Approximate weight: 2.45 kg per piece in carbon steel A234 WPB

4" 90° LR Elbow SCH 80

Approximate weight: 3.80 kg per piece - heavier wall adds 55% mass vs SCH 40

Stainless Steel Multiplier

SS fittings are approx 2-5% heavier than equivalent CS fittings

Buttweld Fittings Weight Chart

Fitting weights are needed to plan shipping costs, calculate how much weight the structure can support, and keep track of materials on Saudi Arabia projects.

DNSchedule 10SSchedule 40S
45°
Elbow
90°
Elbow
End capStub end type B45°
Elbow
90°
Elbow
Stub end type BEqual teeEnd cap
150.030.060.030.070.040.080.080.100.04
200.030.070.050.090.040.080.110.170.07
250.080.140.080.160.110.150.170.290.10
400.170.300.110.250.230.400.310.860.20
320.110.230.100.220.170.260.250.590.18
500.250.500.130.430.400.700.611.280.23
800.631.250.250.721.082.201.133.310.42
650.480.850.190.570.771.400.802.190.27
1001.082.100.681.091.474.471.875.271.14
1502.725.451.422.155.4410.893.5710.993.23
1251.823.651.111.472.846.802.799.632.13
2005.3310.202.383.2210.7721.546.0720.915.19
30013.6225.807.508.1629.7159.4214.2962.1415.00
2509.7518.154.455.1319.2738.5610.0735.389.00
40023.8147.6310.6712.7045.8199.7920.4199.7921.00
35018.3736.298.1710.8835.1579.3817.1479.3116.00
50049.9099.8017.0021.7774.84162.3829.94162.3934.00
45029.9459.8713.0017.2359.40129.7327.21129.7326.00
60070.31140.6126.0027.21105.23225.8938.55225.9052.00

📞 Connect With Verified Stockists of Pipe Fittings in Saudi Arabia

pipingmaterial.sa connects you directly with verified pipe fittings stockists in Al Khobar, Dammam, Jubail, and Riyadh. You get Aramco-approved suppliers, original certificates, and compare quotes without paying any middlemen.

🕒 Find Pipe Fittings Stockists Now

Pipe Fittings Approved Suppliers list

Saudi Aramco

Aramco Approved Pipe Fittings Suppliers

View Approved List ↓
SABIC

SABIC Approved Pipe Fittings Suppliers

View Approved List ↓
ADNOC

ADNOC Approved Pipe Fittings Suppliers

View Approved List ↓
KNPC

KNPC Approved Pipe Fittings Suppliers

View Approved List ↓
Qatar Gas

Approved Pipe Fittings Suppliers

View Approved List ↓
SEC / MARAFIQ

SEC Approved Pipe Fittings Suppliers

View Approved List ↓

Factors that Impact Pipe Fittings Price Per Kg in Saudi Arabia Market

Pipe fitting prices in Saudi Arabia depend on global steel prices, where they're made, the type, size, how many you need, delivery time, and certifications. Always ask pipe fittings suppliers in Saudi Arabia for a detailed quote that includes mill certificates, packing, and delivery to your site

■ Factors That Increase Fitting Price

  • Seamless vs welded manufacture
  • Higher chromium/nickel content alloy grades
  • Thicker schedule
  • Third-party inspection, witness, and stage inspection fees
  • NACE MR0175 hardness testing and supplementary certification
  • Small order quantities without MOQ discount
  • Urgent or fast-track delivery requirement

■ Factors That Reduce Cost Per Piece

  • Bulk MTO orders with negotiated rates
  • Ex-stock purchase avoiding mill lead times
  • Carbon steel A234 WPB in standard sizes
  • Indian or Chinese mill origin vs European manufacture
  • SCH 40 standard wall reduces raw material content
  • Long-term frame agreements with approved local stockists
  • Multiple-NPS consolidated purchase orders
ⓘ Note: Request a live quote through pipingmaterial.sa for current carbon steel, stainless steel, and alloy pipe fittings pricing for your project in Dammam, Al Khobar, or Jubail.

What Certifications & Quality Approvals are Required for Pipe Fittings in Saudi Arabia?

EN 10204 3.1 MTC

NACE MR0175

Saudi Aramco SAMSS

SASO G-Mark

PED 2014/68/EU

ISO 9001:2015

SGS / BV / Intertek

SABIC QA Approved

What are SAMSS Compliance Requirements For Saudi Aramco Approved Pipe Fittings?

Saudi Aramco requires all pipe fittings to follow their specific standards and rules (SAMSS and AES) for different types of work.

■ SAMSS-001

  • MTC traceability • EN 10204 3.1 mandatory
  • AVL mill origins • Approved vendor list only
  • PMI mandatory • Alloy & SS fittings
  • Wall tolerance • ASME B16.9 limits
  • Impact test • Low-temp CS fittings

■ Sour Service (H₂S) Requirements

  • Seamless only • No longitudinal seam weld
  • Max hardness 22 HRC • NACE MR0175 / ISO 15156
  • PWHT records • Mandatory on all welds
  • SSC test • NACE TM0177
  • HIC test • Plates >12 mm thickness

■ High-Temperature Alloy Fittings

  • WP11 (1.25Cr-0.5Mo) • Above 450°C service
  • WP22 (2.25Cr-1Mo) • Hydrocracker & CCR units
  • WP5 / WP9 • High H₂ partial pressure
  • PMI 100% • All alloy fittings mandatory
  • Mill HT certificates • Original required

■ Stainless & Duplex Fittings on Aramco

  • Solution-annealed HT records • SS fittings
  • Delta ferrite test • Austenitic SS welds
  • Duplex ferrite • 35-65% FN per WRC bulletin
  • PREN min 40 • Super duplex requirement
  • IGC test • ASTM A262 Practice E

How to Buy Pipe Fittings in Saudi Arabia?

Prepare Your MTO
NPS size • Schedule • BW / SW / THD • Material grade • Qty • ASME B16.9 / B16.11
Define Service Conditions
Service fluid • Temp • Pressure class • Sour / non-sour • NACE MR0175 required or not
Send RFQ via pipingmaterial.sa
Multi-supplier quotes • Aramco-approved stockists • Dammam • Al Khobar • Jubail
Compare & Evaluate
Price/kg • Delivery time • MTC type • Mill origin • TPI availability
Pre-Delivery Inspection
PMI • Dimensions • Heat numbers • Hardness check • SGS / BV / Intertek
Delivery to Site
MTC pack • Packing list • Inspection release note • SASO customs clearance

Where to buy pipe fittings in Dammam and Al Khobar?

◉
Dammam Industrial Area - 2nd & 3rd
Largest stockist cluster in KSA • CS, SS & Alloy fittings • Same-week delivery • Aramco & SABIC sites
Eastern Province Hub
◉
Al Khobar Industrial Zone
Dhahran & Qatif projects • ASME B16.9 • SCH 40 to SCH 160 • Dammam sister warehouses
Al Khobar Stockists
◉
Jubail Industrial City (RCJY)
NACE & SAMSS-compliant stock • SABIC complex • Maaden • Offshore Jubail Marine Area
SABIC & Maaden Zone
◉
Riyadh Industrial Area (RIA)
SEC & SWCC projects • CS black fittings • Galvanized • Structural pipe fittings stocked
Central Region Hub

What is the lead time for pipe fittings delivery in Saudi Arabia?

Ex-Stock Dammam / Al Khobar
24-72 hrs • CS & SS • SCH 40 & SCH 80 • Standard sizes
Jebel Ali / UAE to KSA
3-7 days • Regional stock • Land freight • Customs clearance
India / China Mill Order
6-14 weeks • Production • Testing • Sea freight to Dammam Port
Special Alloy / Large Diameter
16-28 weeks • Duplex / Super Duplex • Europe & Japan mills
On-Ground Representatives & Rapid Quote Service Across Asia-Pacific
Singapore Flag
Singapore
City-State
Vietnam Flag
Vietnam
Ho Chi Minh
Thailand Flag
Thailand
Bangkok
Malaysia Flag
Malaysia
Kuala Lumpur
Indonesia Flag
Indonesia
Jakarta
Philippines Flag
Philippines
Manila
Myanmar Flag
Myanmar
Naypyidaw
Cambodia Flag
Cambodia
Phnom Penh
Taiwan Flag
Taiwan
Taipei
Brunei Flag
Brunei
Bandar Seri
Laos Flag
Laos
Vientiane
Mongolia Flag
Mongolia
Ulaanbaatar

Recent Pipe Fittings Supply Projects Worldwide

pipingmaterial.sa Has Supplied ASME B16.9 Buttweld Fittings, Seamless Fittings, and Industrial Pipe Fittings To Major Oil & Gas, Petrochemical, Power Generation, and Industrial Projects Across the GCC Region

Oil & Gas Pipeline Fittings Network
ASME B16.9 Buttweld Fittings, BW Elbows & Tees
Oil and Gas Pipe Fittings Supply
Saudi Aramco Eastern Province, Saudi Arabia
Large Diameter Pipe Fittings
Butt Weld Pipe Fittings, 12" to 48" NPS Schedule 40
SABIC Petrochemical Complex
Jubail Industrial City, Saudi Arabia
Industrial Fittings for Refinery Operations
Seamless Steel Fittings, Buttweld Elbow & Reducers
Oil and Gas Pipeline Fittings
ADNOC Refining, Abu Dhabi, UAE
Power Generation Pipe Fittings
BW Fittings, 1/2" to 4" NPS, Schedule 80
Butt Welding Fittings Supply
Saudi Electricity Company, Riyadh, Saudi Arabia
Petrochemical Plant Fittings
Steel Fittings, Welded Fittings, Buttweld Pipe Fittings
Industrial Pipe Fittings Distribution
KNPC Al-Zour Refinery, Kuwait
Gas Utility Pipeline Fittings
ASME B16.9 Fittings, Seamless Fittings, 2" to 6" NPS
Oil and Gas Pipe Fittings
GASCO Gas Complex, Abu Dhabi, UAE

Frequently Asked Questions

BW stands for Buttweld. Buttweld fittings are manufactured and dimensionally governed by ASME B16.9 for factory-made wrought fittings. They connect to piping systems using a full-penetration groove weld and are the standard choice for high-pressure, high-temperature, and large-diameter piping systems across Saudi Aramco, SABIC, and SEC projects in the Kingdom.
No. Saudi Aramco’s SAMSS specifications require seamless (SMLS) manufacture for pipe fittings in sour-service environments (H₂S-containing fluids). Welded fittings with a seam weld are not permitted on sour-service lines regardless of pressure class or size.
A long radius (LR) elbow has a centre-to-face radius equal to 1.5 times the nominal pipe diameter (1.5D). A short radius (SR) elbow has a radius equal to 1.0D. LR elbows produce a lower pressure drop and are preferred for most process applications. SR elbows are governed by ASME B16.28 and used where space is limited.
For Aramco, SABIC, and SWCC projects in Saudi Arabia, the minimum required documents are: EN 10204 3.1 Mill Test Certificate (chemical and mechanical analysis), dimensional inspection report, PMI for alloy and SS fittings, NACE MR0175 hardness compliance certificate (for sour service), and third-party inspection release note from SGS / BV / Intertek.
For gas service pipe fittings in Saudi Arabia, the most widely used material is carbon steel ASTM A234 WPB in seamless manufacture. For sour gas (H₂S content), seamless A234 WPB with NACE MR0175 hardness compliance is required. Black iron pipe fittings (malleable iron, ASTM A197) are used for low-pressure gas distribution in building services per SASO standards.
Push-to-connect (PTC) fittings are approved for specific non-critical applications in Saudi Arabia including potable water distribution, compressed air lines, instrumentation tubing, and HVAC copper pipe systems. They are not permitted on hydrocarbon service, high-pressure process lines, or any Saudi Aramco process piping.

Pipe Fittings Distributors & Traders Across Saudi Arabia

  • Industrial Pipes & Fittings Trading, Dammam Industrial Area
  • Al Suwaiket Steel & Pipe Fittings, Al Khobar
  • Saudi Piping & Industrial Supplies, Jubail
  • Al Rashid Steel & Fittings Co., Riyadh Industrial Area
  • Eastern Pipe & Fittings Supplies, Dhahran
  • Gulf Industrial Fittings, Ras Al-Khair Industrial Zone
  • Al Fardan Metal & Fittings Industries, Jubail Industrial City
  • Noor Al-Jazira Piping Supplies, Jeddah
  • Saudi Steel & Fittings Corporation, Yanbu Industrial City

📞 Connect With Verified Pipe Fittings Suppliers in Saudi Arabia

pipingmaterial.sa removes every middleman between your project and genuine, Aramco-approved pipe fittings stockists in Dammam, Al Khobar, Jubail, and Riyadh. Get competitive quotations, original mill test certificates, and third-party inspection support in one place.

🕒 Request Pipe Fittings Quote Now
⚡ FAST RESPONSE Get Quote in 2 Hours We respond quickly
📧 Your Email 📱 Your WhatsApp No. 🔍 What are you looking for?— choose how to reach you —
Get Quote in 2 Hrs ‹
⚡ FAST RESPONSE Get Quote in 2 Hours We respond quickly
📧 Your Email 📱 Your WhatsApp No. 🔍 What are you looking for?— choose how to reach you —