Looking for Stainless Steel 316L Flanges in Saudi Arabia? Here's Why Buyers Choose pipingmaterial.sa
SABIC & ADNOC Approved SS 316L Flange Manufacturers
QAFCO • MAADEN • Yanbu Aramco • KNPC • Qatar Gas Approved
Buyers Get Multiple SS 316L Blind Flange Quotes - Compare Best Price
One RFQ → Many Stockist Responses → Best Price Guaranteed
Stockists Supply SS 316L Blind Flange Material With MTC
EN 10204 3.1 • TPI Reports • Heat Certificates
Ex-Stock Same-Week Delivery From Saudi Warehouses
Yanbu • Riyadh • Al Jubail • Dammam • Jeddah Warehouses
Largest B2B Platform for SS 316L WNRF & SWRF Flange in KSA
100+ Verified Distributors • Dealers • Traders Listed
Zero Commission - Direct Connect with 316L SS Flanges Manufacturers
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Stainless Steel 316L Flanges Key Features
- Size In Ready Stock: 1/2" to 48" | DN15 to DN1200
- ASTM Grade: ASTM A182 F316L
- Hardness: 217 HBW (Maximum)
- Standard: ASME B16.5, B16.47, B16.36, MSS SP44, EN 1092-1
- Surface Finish: 2B, No.4 Brushed, Mirror, BA Finish
- Manufacturing Process: Hot Forging, Cold Forging, Rolled Ring Forging
- Key Advantage: No Post Weld Heat Treatment Required
- Heat Treatment: Solution Annealing (1010°C to 1120°C)
- Carbon Content: 0.035% (Maximum)
- HSN Code : 7307
- MTC: EN 10204 3.1 / 3.2 / Third Party Inspection Available
- Origin: Germany, UK, Japan, India, Korean
- Registration Details: VAT No: 312456767500003 | Al Khobar, Saudi Arabia
Connect Directly with Stainless Steel 316L Flanges Suppliers in Saudi Arabia
Find Saudi Approved SS 316L Weld Neck Flange Suppliers in Saudi Arabia
Pipingmaterial.sa is a trusted B2B directory listing genuine stainless steel 316L flanges suppliers, stockists and manufacturers across Saudi Arabia with zero commission. Every listed business on our B2B marketplace carries ADNOC, MARAFIQ, MAGNETROL, VAN LEEUWEN approvals. Get Ex.stock Of SS 316L WNRF flange with MTC 3.1/3.2 documentation. Need SS 316L SORF with hub flange? Send one inquiry and get competitive quotes from Saudi Aramco-approved sources with same-week dispatch from Dammam and Al Jubail.
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Table of Content
- Stainless Steel 316L Flanges Specification
- SS 316L Flanges American and European Standard
- Demanded Types of 316L Stainless Steel Flanges
- International Standard of 316L Flange
- Buying Tips for Inox 316L Socket Weld Flange
- Saudi Aramco, SABIC and ADNOC Approved SS 316L Flange Suppliers
- SS 316L Flanges Weight Chart
- Face Types of SS 316L Forged Flanges
- Surface Finish Options for 316L Stainless Steel BLRF Flange
- Top 10 Advantages of SUS 316L Plate Flange
- SS 316L Forged Flanges Manufacturing Process
- 9 Test Reports Saudi Buyers Must Demand Before Accepting SS 316L Pipe Flange
- 316L Stainless Steel Flange Pressure Ratings in psi
- Heat Treatment for AISI 316L Flange
- 316L Flange vs 316 Flange - Why Low Carbon Matters in Saudi Projects
- Applications of 316L SS Weld Neck Flange
- Documentation Provided With 316L SS Slip On Flange
- Stainless Steel 316L Flanges Equivalent
- SS 316L Flange Chemical Composition
- Stainless Steel 316L Flanges Mechanical Properties
- Welding of SS 316L Slip On Flange - Best Practices
- Frequently Asked Questions - 316L Stainless Steel Flanges
- Other Relevent Grades Of SS 316L Flange Material in Ex. Stock
Stainless Steel 316L Flanges Specification
Find Genuine Stainless Steel 316L Flanges Stockists in Saudi Arabia Who Supply Custom Size as per Project Specification.
SS 316L Flange Sizes
- NPS: 1/2" to 48"
- Schedule: SCH 5 to SCH XXS
- Class: 150# to 2500#
SS 316L Flange Manufacturing Technique>
- Rolled Ring Forging
- Hot Die Forging
- Machining After Forging
Face Types of 316L Stainless Steel Flanges
- Flat Face (FF)
- Ring Type Joint (RTJ)
- Raised Face (RF)
SS 316L SORF Flange Surface Finish
- 2B Cold Rolled Finish
- BA Mirror and No.4 Brushed
- Electro-Polished Finish
Origin of 316L Stainless Flange
- Korean, Japanese
- American, Indian
- European, Taiwanese
Packaging of 316L SS Flange
- Bubble Wrap & Anti-Rust Paper
- Ply Bags with Desiccant
- Wooden Pallets and Crates
Sour Service of SS 316L Blind Flange
- ISO 15156 Compliant
- NACE MR0103 and MR0175
- Chloride Corrosion Resistant
316L SS Slip On Flange Documentation
- MTC EN 10204 3.1
- 100% Dimensional Inspection
- Third Party Inspection
AISI 316L Flange Testing
- Chemical Analysis
- Ultrasonic Testing
- Impact & PMI Test
SS 316L Flanges American and European Standard
- UNS S31603
- ASTM A182
- ASME SA 182
- SUS 316L
- WNR 1.4404
- ASME B16.47 Series A & B
- MSS SP44
- ASME B16.5
A B2B Ordering Platform Access to the Genuine 316L SS Blind Flange Stockists in Dammam, Refer Most Demanded Types
Demanded Types of 316L Stainless Steel Flanges
Browse stainless steel 316L flanges stockists in Saudi Arabia keeping all types ex-stock
Offshore Platform
2 Inch, 150#, SCH 20, RF, SS 316L Blind Flange
Saudi Aramco Offshore Division
Ras Tanura, Saudi Arabia
Desalination Plant
3 Inch, 300#, SCH 40, FF, 316L SS Slip On Flange
Jubail Water Plant
Al Jubail, Saudi Arabia
Petrochemical
4 Inch, 150#, SCH 80, RF, 316L SS Weld Neck Flange
Ibn Sina Complex
Al Jubail, Saudi Arabia
Oil Refinery
1 1/2 Inch, ASME B16.5, Class 150, SCH 40S, RF, AISI 316L Socket Weld Flange
Ras Tanura Refinery
Ras Tanura, Saudi Arabia
Power Plant Cooling Water Lines
2 1/2 Inch, 300#, SCH 80, RF, SUS 316L Lap Joint Flange
Qurayyah Combined Cycle Power Plant
Al Qatif, Saudi Arabia
Gas Processing Plant
1/2 Inch, SCH 40, 150#, FF, Stainless Steel 316L Plate Flange
Yanbu Petrochemical Complex
Yanbu, Saudi Arabia
Get 10 Quotes from Saudi Aramco & ADNOC Approved Stainless Steel 316L Flanges Suppliers in Saudi Arabia
Submit your Purchase Inquiry to pipingmaterial.sa. No login. No commission. Direct contact with actual SS 316L flanges stockists in Al Jubail.
Request Quote NowInternational Standard of 316L Flange
ASME B16.5 for ½" to 24"
ASME B16.47 for 26" to 60"
ASME B16.36 for Orifice Flanges
DIN 1.4404 - European Grade
EN 1092-1 - European PN Standard
JIS B2220 - SUS 316L Japanese Standard
MSS SP-44 - Pipeline Flange
BS 4504 - British Standard
API 6A - Wellhead Flanges
Our Asia SUS 316L Weld Neck Flanges Sales Team is Ready - Request Your Quote Today
Singapore
City-State
Thailand
Bangkok
Myanmar
Naypyidaw
Philippines
Manila
Cambodia
Phnom Penh
Malaysia
Kuala Lumpur
Laos
Vientiane
Taiwan
Taipei
Indonesia
Jakarta
Brunei
Bandar Seri
Vietnam
Ho Chi Minh
Mongolia
Ulaanbaatar
Buying Tips for Inox 316L Socket Weld Flange - Saudi Buyer's Checklist
Verify Pressure Class Required
View Fluid Corrosivity Level
Choose Right Flange Type
Specify Face Type
Confirm Temperature Rating
Request Saudi Aramco AVL Confirmation
Always Ask for MTC EN 10204 3.1 Documentation
Demand PMI Test Before Acceptance
Confirm Dual SS 316L Flange Certification
Purchase Saudi Aramco Approved SUS 316L Slip On Flanges in Custom Size With Full MTC EN 10204/3.1B
Saudi Aramco, SABIC and ADNOC Approved SS 316L Flange Suppliers
Saudi Aramco Approved Stainless Steel 316L Flanges Manufacturers
- Viraj Profiles Pvt. Ltd. - India
- Schoeller-Bleckmann Oilfield - Austria
- Dynamic Forge & Fittings - India
- Galperti Group - Italy
SABIC Approved SS 316L Flange Distributors
- Norsk Staal AS - Norway
- Bhansali Fittings Pvt. Ltd. - India
- Choksi Tube Co. Pvt. Ltd. - India
- Officine Ambrogio Melesi - Italy
ADNOC Approved 316L SS Flange Stockists
- Carpenter Technology Corporation - USA
- Nippon Steel Stainless Steel - Japan
- Tisco (Taiyuan Iron & Steel) - China
- Sandvik Materials Technology - Sweden
SS 316L Flanges Weight Chart
| Sizes | SS 316L Blind Flange | SS 316L SORF Flange | SS 316L Weld Neck Flange |
|---|---|---|---|
| 24 | 876.0 | 606.0 | 665.0 |
| 20 | 463.0 | 317.0 | 362.0 |
| 18 | 367.0 | 258.0 | 292.0 |
| 16 | 259.0 | 185.0 | 217.0 |
| 14 | 206.0 | 153.0 | 180.0 |
| 12 | 173.0 | 133.0 | 157.0 |
| 10 | 122.0 | 101.0 | 119 |
| 8 | 82.5 | 70.7 | 81.3 |
| 6 | 47.4 | 41.1 | 47.7 |
| 5 | 36.5 | 31.9 | 37.4 |
| 4 | 26.9 | 19.7 | 22.5 |
| 3 | 13.1 | 11.6 | 13.7 |
| 2 1/2 | 14 | 13.9 | 15 |
| 2 | 10 | 10.2 | 10.8 |
| 1 1/2 | 5.8 | 5.5 | 5.9 |
| 1 1/4 | 4.1 | 4 | 4.3 |
| 1 | 3.6 | 3.6 | 3.7 |
| 3/4 | 2.4 | 2.4 | 2.6 |
| 1/2 | 1.8 | 1.8 | 1.9 |
Face Types of SS 316L Forged Flanges
Purchase Saudi Aramco approved Stainless Steel 316L Flanges Supplier in Saudi Arabia Stocking ASTM A182
| Faces | Faces Drawing |
|---|---|
| RTJ Face (Ring Type Joint) |  |
| LJRF Face (Lap Joint) |  |
| T&G Face (Tongue and Groove) |  |
| FF Face (Flat) |  |
| M&F Face (Male and Female) |  |
| RF Face (Raised) |  |
Surface Finish Options for 316L Stainless Steel BLRF Flange
2B Cold Rolled Finish
Matte Silver
Ra: 0.1 to 0.5 µm
BA (Bright Annealed) Finish
Bright Reflective Silver
Ra: 0.05 to 0.1 µm
No.4 Brushed Finish
Satin / Brushed Lines
Ra: 0.2 to 0.8 µm
Mirror (No.8) Finish
Highly Reflective
Ra: < 0.05 µm
Electro-Polished Finish
Ultra-Smooth Bright
Ra: < 0.4 µm
Passivation (Acid Treated)
Natural Steel Tone
ASTM A967 Standard
AISI 316L Slip On Flanges Tubing Weekly Shipment to Europe
Netherlands
Amsterdam
France
Paris
Georgia
Tbilisi
Belgium
Brussels
Armenia
Yerevan
Germany
Berlin
Azerbaijan
Baku
Italy
Rome
Andorra
Andorra la Vella
Top 10 Advantages of SUS 316L Plate Flange
Explore why stainless steel 316L plate flanges are the preferred choice for Saudi Aramco approved pharmaceutical projects.
No Post-Weld Heat Treatment Needed
Superior Chloride Corrosion Resistance
Long Service Life
Dual-Certified Available
Smooth Bore
ASME B16.5 Compliant
MTC EN 10204 3.1 Supplied
Ideal for Pharmaceutical
SABIC, Aramco & ADNOC Approved
Cost-Effective for Saudi Arabia Desalination Projects
Find Ex-Stock of Inox 316L Socket Weld Flange in Hot Forging and CNC Machine at Best Price
SS 316L Forged Flanges Manufacturing Process
Raw Material Selection
Material Cutting
Heating
Forging (Die Forging)
Heat Treatment
Machining (Facing & Turning)
Drilling Bolt Holes
Surface Treatment
Inspection and Testing
9 Test Reports Saudi Buyers Must Demand Before Accepting SS 316L Pipe Flange
1. MTC EN 10204 3.1
- Chemical + Mechanical Results
2. PMI Test
- Compulsory for Aramco projects
3. Tensile Test
- Tensile = 485 MPa (Min)
4. Hardness Test
- Brinell Hardness = 217 HBW (Max)
5. Hydrostatic Test
- As Per ASTM A961
6. Ultrasonic Test
- As Per ASTM A388
7. Intergranular Corrosion Test
- Critical for Acid and Chemical Service
8. Dimensional Inspection Report
- 100% check per ASME B16.5
9. Third Party Inspection
- Bureau Veritas and Intertek
316L Stainless Steel Flange Pressure Ratings in psi
Get Full Range of Pressure Ratings from Trusted Stainless Steel 316L Flanges Stockists in Saudi Arabia. Reference Class 150 to 2500 working pressure values in bar.
| Temperature | Class 2500 | Class 1500 | Class 900 | Class 600 | Class 300 | Class 150 |
|---|---|---|---|---|---|---|
| 1500°F | 345 | 205 | 125 | 85 | 40 | - |
| 1400°F | 630 | 380 | 225 | 150 | 75 | - |
| 1300°F | 970 | 585 | 350 | 235 | 115 | - |
| 1200°F | 1545 | 925 | 555 | 370 | 185 | - |
| 1100°F | 2545 | 1525 | 915 | 610 | 305 | - |
| 1000°F | 3030 | 1820 | 1090 | 725 | 365 | 20 |
| 900°F | 3460 | 2075 | 1245 | 830 | 415 | 50 |
| 800°F | 3520 | 2110 | 1265 | 845 | 420 | 80 |
| 700°F | 3620 | 2170 | 1305 | 870 | 435 | 110 |
| 600°F | 3760 | 2255 | 1355 | 900 | 450 | 140 |
| 500°F | 3980 | 2390 | 1435 | 955 | 480 | 170 |
| 400°F | 4280 | 2570 | 1540 | 1025 | 515 | 195 |
| 300°F | 4660 | 2795 | 1680 | 1120 | 560 | 215 |
| 200°F | 5160 | 3095 | 1860 | 1240 | 620 | 235 |
| 100°F | 6000 | 3600 | 2160 | 1440 | 720 | 275 |
Stainless Steel 316L Flanges Global Delivery Network
MENA Countries
North Africa & Levant — regular sea freight schedules
GCC Countries
All 6 GCC member states covered — ex-stock & indent supply
Middle East: Active Delivery Network
Also covers Syria • Yemen • Iraq • Turkey on request
Heat Treatment for AISI 316L Flange
Solution Annealing
1010°C to 1120°C, Compulsory for ASTM A182
No Post-Weld Heat Treatment
0.035% Carbon Content - No PWHT required after welding
Stress Relieving
450°C to 600°C
No Hardening by Heat Treatment
Cannot be hardened by heat treatment.
Sensitization Temperature Range
SS 316L Flanges avoids weaken in the 425°C–860°C range where standard ASTM A182 F316 may become sensitive
316L Flange vs 316 Flange - Why Low Carbon Matters in Saudi Projects
Stainless Steel 316 Flanges
- 0.08% Carbon (Maximum)
- No Post-Weld Heat Treatment Required
- Best for chemical piping
- Widely dual-certified as F316L
Stainless Steel 316L Flanges
- 0.035% Carbon (Maximum)
- Require PWHT After Welding
- Suitable for high temperature
- High creep resistance above 500°C
Applications of 316L SS Weld Neck Flange
Chemical & Acid Processing
Desalination Plants
Pharmaceutical
Power Generation Plants
Marine & Offshore Platforms
Documentation Provided With 316L SS Slip On Flange
- 100% Radiography Test Report
- Fumigation Certificates
- Heat Treatment Charts
- Third Party Inspection Report
- MTC EN 10204 3.1/3.2
- Raw Material Test Reports
Discover Stainless Steel 316L Forged Flange Equivalent and Weight Chart as per ASME B16.5
Stainless Steel 316L Flanges Equivalent
UNS
(North America)
S31603
WNR
(Europe)
1.4404
ASTM
(America)
ASTM A182
ASME
(America)
ASME SA182
JIS
(Japan)
SUS 316L
BS
(United Kingdom)
316S11 / 316S13
EN
(Europe)
X2CrNiMo17-12-2 / X2CrNiMo18-14-3
GOST
(Russia )
03Ch17N14M3
AFNOR
(France)
X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316L Flange Chemical Composition
Get Stainless Steel 316L Flanges Suppliers in Saudi Arabia, Provides a Accurate Chemical Composition.
Cr
P
S
Mn
Ni
Fe
C
Si
Stainless Steel 316L Flanges Mechanical Properties
Tensile Strength (Min)
485 MPa
Yield Strength (Min)
170 MPa
Elongation (Min)
40%
Hardness in Brinell (Max)
217 HB
Reduction of Area (Min)
50%
SS 316L Blind Flanges Supply Across Africa : Ready Stock, Fast Delivery
🌎 Countries
South Africa
Nigeria
Egypt
Kenya
Ethiopia
Ghana
Tanzania
Sudan
Mozambique
Algeria
Morocco
Cameroon
Zambia
Angola
Ivory Coast
Senegal
Zimbabwe
Johannesburg
South Africa
Durban
South Africa
Lagos
Nigeria
Cairo
Egypt
Nairobi
Kenya
Addis Ababa
Ethiopia
Algiers
Algeria
Casablanca
Morocco
Welding of SS 316L Slip On Flange - Best Practices
GTAW Welding - Selected Root Pass Method
SMAW Welding - Used for Field Joints
FCAW Welding - Used for Large Diameter 316L SORF Flanges
Post-Weld Passivation Recommended for Marine Grade F316L
Frequently Asked Questions - 316L Stainless Steel Flanges
DIN 2527 (PN10/PN16) covers stainless steel 316L BLRF flanges is generally used.
Suitable for natural gas, water, oil, air, steam, and non-corrosive chemical lines.
Yes, listed manufacturers can forge custom size 316L SS flanges as per project requirement or your drawing.
Basically mention PMI (Positive Material Identification) test requirement in your RFQ. Verified stockists will include PMI report with MTC at no extra charges.
Yes, Class 600 and Class 900 316L WN flanges are available. Some distributors and dealers keep limited ex-stock while others offer short lead time.
Yes, complete stainless steel 316L orifice flange sets with jack screws, drain plugs, and orifice taps are available from genuine Saudi suppliers.
Other Relevent Grades Of SS 316L Flange Material in Ex. Stock
Stainless Steel Flanges
Stainless Steel 304 Flanges
Stainless Steel 304L Flanges
ASTM A182 F304 Flange
ASTM A182 F304L Flange
Stainless Steel 316 Flanges
Stainless Steel 321 Flanges
Stainless Steel Blind Flange
Stainless Steel Slip-On Flange
Stainless Steel Weld Neck Flange
Stainless Steel Socket Weld Flange
Stainless Steel Threaded Flange
Stainless Steel Spectacle Blind Flange
Connect Directly With Stainless Steel 316L Flanges Stockists in Saudi Arabia
Get Trusted AISI 316L Forged Flange Suppliers in Saudi Arabia With Physical Inventory, Who Respond to You on the Same Day You Email Your Specifications to contact@pipingmaterial.sa
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