Looking for Heat Exchanger Tubes in Saudi Arabia? Here’s Why Buyers Choose pipingmaterial.sa
Shell & Tube Heat Exchanger In Stock
Seamless & Welded Heat Exchanger Tubes Ready for Petrochemical Projects
Best Price on Tube Bundle Quotes
Multiple Heat Exchanger Tube Suppliers Quoted for KSA & Aramco Projects
ASTM & ASME Certified Suppliers
Heat Exchanger Tubes From ASTM A179 / A249 / A688 Verified Manufacturers
Full MTR & Test Certificate
Hydrostatic Test • Eddy Current • PMI • TPI Available
Ex-Stock at Saudi Locations
Jubail • Dammam • Riyadh • Jeddah
U-Tube & Finned Tube Supply
Concentric • U-Bend • Finned • Bare Tubes • Zero Middleman
Heat Exchanger Tube Overview
- Standard: ASTM A179 / A192 / A213 / A249 / A688 / ASME SA179
- Material: Carbon Steel, Stainless Steel, Copper Alloy, Titanium
- Grades: 304 / 316L / 321 / 310S / Duplex 2205 / 904L
- Tube Type: Seamless, Welded, U-Tube, Finned, Bare
- OD Range: 6.35 mm to 50.8 mm
- Wall Thickness: BWG 8 to BWG 22
- Length: 1.83 m to 7.32 m
- End Finish: Plain End, Beveled End, Grooved End
- Heat Treatment: Annealed, Cold Drawn, Stress Relieved
- MTC: Hydrostatic • Eddy Current • Flaring • Hardness Test
- Origin: India, Germany, Japan, South Korea, USA
Verified Heat Exchanger Tube Suppliers in Saudi Arabia
Find Shell and Tube Heat Exchanger Ex.Stock As Per ASTM A179 / A213 in Dammam, See Full Specification and Types
Pipingmaterial.sa Connects Buyers Directly With Certified Heat Exchanger Tube Suppliers In Saudi Arabia With No Commission and No Middlemen. Get Quotes From Multiple Verified Heat Exchanger Tube Stockists in Saudi Arabia With Ready Stock in Jubail, Dammam, Jeddah And Riyadh Backed By 25 Years Of Expertise and Full Material Test Reports. Serving Regularly Heat Exchanger Tube To Refineries, Petrochemical Plants, Desalination Units And HVAC Projects Across Saudi Arabia.
Table of Content
- Complete Specification of Shell and Tube Heat Exchanger Tubes
- Heat Exchanger Sizing Calculator
- Types of Heat Exchanger Tubes
- Shell Tube Heat Exchanger Tolerance Chart
- ASTM A179 VS A213 Heat Exchanger Tube
- Verified Heat Exchanger Tube Manufacturers
- Heat Exchanger Tube Dimensions
- How to Select the Right Tube Bundle for Heat Exchanger?
- Industry Applications of Tubular Heat Exchanger
- Heat Exchanger Tube Plug Dimensions
- Heat Exchanger Tube Supplied to Below Projects in Saudi Arabia
- Mechanical Properties of Seamless Heat Exchanger Tubes
- TEMA Class R Vs Class B & C Shell and Tube Exchanger
- U Tube Heat Exchanger vs Straight Tube
- Design and Working Principle Of Finned Tube Heat Exchanger
- Heat Exchanger Tube Materials Chemical Resistance
- Heat Exchanger Tube Cleaning Method
- Heat Exchanger Pipe BWG Wall Thickness Chart
- Test Certificates Required for Heat Exchanger Tubes in KSA Projects
- Heat Exchanger Tube Delivery Lead Time to Dammam & Jubail
- Common Causes of Heat Exchanger Tube Failure and Prevention
- What are the Price Factors Of Heat Exchanger Tube ?
- Which Corrosion-Resistant Tube Alloys Suitable for Saudi Arabia’s Harsh Conditions ?
- ARAMCO & SABIC Approved Heat Exchanger Tube Specifications
- Heat Exchanger Tube Weight Chart per Metre
- Frequently Asked Questions
Stock and Supply :
Certifications :
Complete Specification of Shell and Tube Heat Exchanger Tubes
pipingmaterial.sa sends your inquiry directly to multiple verified heat exchanger tube suppliers in Saudi Arabia without delays and middlemen.
Heat Exchanger Tube Type
- Seamless Heat Exchanger Tube
- ERW Welded Tube
- U-Tube
- Finned Tube
Shell and Tube Heat Exchanger Material
- SS 304 / 304L / 316L / 321
- Carbon Steel
- Duplex 2205 / Super Duplex
- Copper-Nickel 90/10 & 70/30
Finned Tube Applicable Standards
- ASTM A179 / A192 / A213
- ASTM A249 / A269 / A688
- ASME SA179 / SA213 / SA249
- TEMA B / C / R • DIN 17456
Tube in Tube Heat Exchanger Sizes
- OD: 6.35 to 50.8 mm
- BWG 22 to BWG 8
- Wall: 0.711 to 4.191 mm
- Tolerance: ±0.1 mm on OD
Tubular Heat Exchanger End Finish
- Length: 1.83 m to 7.32 m
- Custom Cut Length Available
- Plain End / Beveled End
- Grooved / Threaded End
Tube Bundle Heat Exchanger Origin
- India & Germany
- Japan & South Korea
- USA
- China
Heat Exchanger Sizing Calculator
Types of Heat Exchanger Tubes
Each heat exchanger type suits a specific process duty. Buyers in petrochemical, desalination and refinery sectors must select the right tube size and material for their application.
Fluid Heat Exchanger
Finned Tube Heat Exchanger
U Tube Heat Exchanger
Double Tube Heat Exchanger
Spiral Tube Exchanger
Concentric Tube Heat Exchanger
Shell and Tube Heat Exchanger
Plate Heat Exchanger
Bare Tube Heat Exchanger
Need Heat Exchanger Tube Suppliers in Saudi Arabia? Get Matched Fast
Share your tube OD, BWG, material grade and quantity, we connect you instantly with verified heat exchanger tube suppliers in Saudi Arabia.
Request Stock CheckHeat Exchanger Tube in Ex-Stock
Inconel Tube
Inconel 625 Tube
Incoloy 800HT Tube
Incoloy 800H Tube
Incoloy 800 Tube
Incoloy 825 Tube
Hastelloy C276 Tube
Inconel 600 Tube
Inconel 718 Tube
Monel 400 Tube
Inconel 601 Tube
Nickel 200 Tube
Nickel 201 Tube
A286 Tubing
Alloy 20 Pipe
Hastelloy C22 Tube
Monel k500 Tube
Alloy 59 Pipe
Hastelloy B2 Tube
Hastelloy B3 Tube
Hastelloy B Tube
Hastelloy X Tube
Hastelloy C Tube
Inconel 602CA Tube
Inconel 617 Tube
Inconel 686 Tube
Inconel 690 Tube
Inconel 693 Tube
Inconel 725 Tube
Inconel 740H TubeASME SA179 Heat Exchanger Tubes
Stainless Steel 304 Pipe
Stainless Steel 304L Pipe
Stainless Steel 316 Pipe
Stainless Steel 316L Pipe
Shell Tube Heat Exchanger Tolerance Chart
| Standard | OD sizes in Inch | Tolerances Chart | |||
|---|---|---|---|---|---|
| OD | Wall Thickness | ||||
| Minus | Plus | Minus | Plus | ||
| ASME-SA-213 | 1.000 to 1.500 | .005" | .006" | 0% | 20% |
| Heat Exchanger Tube | 2.000 to 2.499 | .010" | .010" | 0% | 22% |
| ASTM-A-213 | Under 1.000 | .004" | .004" | 0% | 20% |
| Minimum Wall | 2.500 to 2.999 | .012" | .012" | 0% | 22% |
| Cold Finished Seamless | 1.501 to 1.999 | .008" | .008" | 0% | 22% |
| 3.000 to 4.000 | .015" | .015" | 0% | 22% | |
| 4.001 to 5.000 | .025" | .015" | 0% | 22% | |
ASTM A179 VS A213 Heat Exchanger Tube
Choosing the right material for a heat exchanger tube directly affects service life, maintenance and total cost in Saudi Arabia's demanding process environments.
Carbon Steel
ASTM A179
Low-Carbon Seamless
VS
Stainless Steel
ASTM A213
TP304 / TP316L
Thermal & Mechanical Properties
Tensile Strength
- Excellent thermal conductivity
- For Non-Corrosive Service Its Cost-effective
- Condensate Systems & Steam Generation
Key Advantages
- in H₂S & Cl⁻ Superior Corrosion Resistance
- Hygienic Surfaces For Pharma/Food
- In Saltwater Duty Extended Service Life
Refineries
Power Plants
Typical Use
Petrochemical
Desalination
Relative Cost Index
Cost Index
Relative Cost Index
Verified Heat Exchanger Tube Manufacturers
Heat exchanger tube stockists in Saudi Arabia with ready inventory respond on the same working day, just share tube OD, BWG, grade, quantity and required certificates.
Ratnamani Metals India
Sandvik Sweden
Sumitomo Japan
Tubacex Spain
Superior Tube USA
Nippon Steel Japan
Maharashtra Seamless India
voestalpine Austria
Get Multiple Quotes From Seamless and Welded Finned Tube Heat Exchanger Stockists in Saudi Offer Custom Dimensions
Heat Exchanger Tube Dimensions
Dimensions follow TEMA standard. Custom lengths and special BWG available on request from Saudi Arabia stockists.
| SWG | mm | inches |
|---|---|---|
| 1 | 7.62 | 0.3 |
| 0 | 8.23 | 0.324 |
| 3 | 6.401 | 0.252 |
| 2 | 7.01 | 0.276 |
| 5 | 5.385 | 0.212 |
| 4 | 5.893 | 0.232 |
| 6 | 4.877 | 0.192 |
| 8 | 4.064 | 0.16 |
| 7 | 4.47 | 0.176 |
| 12 | 2.642 | 0.104 |
| 10 | 3.251 | 0.128 |
| 9 | 3.658 | 0.144 |
| 11 | 2.946 | 0.116 |
| 13 | 2.337 | 0.092 |
Discover Our Ready Inventory in Africa
🌎 Countries
Nigeria
South Africa
Kenya
Congo
Chad
Togo
Benin
Gabon
Rwanda
Ivory Coast
Ghana
Niger
Cameroon
Equatorial Guinea
Sudan
West Africa
Republic of the Congo
Lagos
Nigeria
Abuja
Nigeria
Ogun
Nigeria
Johannesburg
South Africa
Cape Town
South Africa
Durban
South Africa
Nairobi
Kenya
Addis Ababa
Ethiopia
How to Select the Right Tube Bundle for Heat Exchanger ?
Step 1
FLUID TYPE
Tube-Side Fluid
Corrosive • High-Pressure • Fouling
Rule
Place corrosive or high-pressure fluid on tube side for easier cleaning and containment
Step 2
MATERIAL
Select Grade
A179 • A213 TP316L • Cu-Ni
Rule
Match alloy to pH, chloride content and operating temperature of process fluid
Step 3
GEOMETRY
Tube Layout
Triangular • Square • Rotated
Rule
Triangular pitch offers higher heat transfer; square pitch allows mechanical cleaning on shell side
Offer Hydrostatic and Eddy Current Tested Double Tube Heat Exchanger Stock Online in Jubail For Oil & Gas Refinery
Industry Applications of Tubular Heat Exchanger
Saudi Arabia's energy, water and chemical sectors depend on shell and tube heat exchangers for critical thermal management , these industries are the primary buyers of heat exchanger tube bundles in the Kingdom.
Oil & Gas Refinery
Petrochemical Plants
MSF Desalination Units
Shell Tube Heat Exchanger
Power Generation
HVAC & Chiller Systems
Pharmaceutical Processing
LNG / Gas Processing
Heat Exchanger Tube Plug Dimensions
| Tube OD | Gauge | Dimension (Inches) | ||
|---|---|---|---|---|
| “A” | “L” | “B” | ||
| Small End | Length | Large End | ||
| 3/8″ | 12-24 | |||
| 1/4″ | 18-24 | 0.141″ | 1-1/4″ | 0.235″ |
| 1/2″ | 13-15 | |||
| 3/8″ | 15-24 | 0.213″ | 1-3/4″ | 0.371″ |
| 1/2″ | 15-24 | 0.337″ | 0.495″ | |
| 5/8″ | 14-24 | 0.449″ | 0.625″ | |
| 5/8″ | 12-14 | |||
| 3/4″ | 10-14 | |||
| 7/8″ | 10-13 | |||
| 3/4″ | 14-24 | 0.564″ | 0.750″ | |
| 1″ | 8-9 | |||
| 1″ | 10-15 | |||
| 7/8″ | 15-24 | 0.706″ | 0.875″ | |
| 1″ | 13-18 | 0.776″ | 0.934″ | |
| 1-1/8″ | 13-17 | |||
| 1″ | 18-24 | 0.892″ | 1.050″ | |
| 1-1/8″ | 15-24 | 0.949″ | 2″ | 1.125″ |
| 1-1/4″ | 13-19 | 1.010″ | 1.186″ | |
| 1-1/4″ | 10-14 | |||
| 1-1/2″ | 10-24 | 1.200″ | 3″ | 1.495″ |
| 1-1/4″ | 19-24 | 1.147″ | 1.323″ | |
| 1-3/4″ | 6-13 | |||
| 1-1/2″ | 14-24 | 1.305″ | 1.600″ | |
| 1-3/4″ | 14-22 | 1.575″ | 1.870″ | |
| 2″ | 12-22 | 1.700″ | 1.995″ | |
| 2″ | 6-13 | |||
| 2-1/2″ | 5-18 | 2.000″ | 2.375″ | |
| 2-1/4″ | 6-13 | 1.805″ | 2.100″ | |
| 2-3/4″ | 4-10 | 2.232″ | 2.500″ | |
| 3″ | 10-23 | 2.625″ | 3.000″ | |
| 3″ | 5-12 | 2.524″ | 4″ | 2.834″ |
| 3-1/4″ | 13-23 | 3.010″ | 3.250″ | |
| 3-1/4″ | 7-14 | 2.875″ | 3.125″ | |
| 3-1/2″ | 13-23 | 3.260″ | 3.500″ | |
| 3-1/2″ | 7-12 | 3.125″ | 3.375″ | |
| 3-3/4″ | 5-12 | 3.274″ | 3.567″ | |
| 4″ | 5-12 | 3.524″ | 3.817″ | |
| 3-3/4″ | 13-23 | 3.510″ | 3.750″ | |
| 4″ | 13-23 | 3.782″ | 4.000″ |
Heat Exchanger Tube Supplied to Below Projects in Saudi Arabia
Propylene Fractionator Reboiler
Seamless Heat Exchanger Tubes 3/4” OD BWG 16
SABIC Ma’aden Petrochemical Complex, Al Jubail
SABIC IK ApprovedMSF Desalination Brine Heater
Titanium Grade 2 Heat Exchanger Tube Bundle 1” OD BWG 18
Jubail Desalination Plant, Marafiq / SWCC Project
SWCC ApprovedCrude Oil Pre-Heating Train
ASTM A179 Cold-Drawn Low-Carbon Seamless Tubes 3/4” OD BWG 14
Saudi Aramco Ras Tanura Refinery Expansion
ARAMCO 2-A CompliantNGL Gas Processing Cooler
Duplex 2205 Seamless Heat Exchanger Tubes 1” OD BWG 14
Saudi Aramco Haradh Gas Plant, Eastern Province
NACE MR0175Steam Surface Condenser Retubing
ASTM A249 Welded Tubes 5/8” OD BWG 18
SEC Riyadh Power Plant , PP11 Unit 5 Upgrade
SEC / SCECO ProjectU-Tube Reboiler, Ethylene Unit
U-Bend Heat Exchanger Tubes 3/4” OD BWG 16
SABIC YANPET Ethylene Complex, Yanbu
SABIC YANPETSend Your Heat Exchanger Tube Specifications via Email and Get Quotes Today
Email tube OD, BWG, material grade, standard, quantity and delivery location to contact@pipingmaterial.sa, we instantly match you with verified heat exchanger tube stockists in Saudi Arabia.
Get Free QuoteMechanical Properties of Seamless Heat Exchanger Tubes
| Standard | Heat Treatment | Yield (MPa min) | UTS (MPa min) | Hardness (HRB max) | Elongation (% min) |
|---|---|---|---|---|---|
| ASTM A179 | Cold drawn, annealed | 180 | 325 | 72 | 35 |
| ASTM A192 | Cold drawn / seamless | 180 | 325 | 77 | 35 |
| Duplex 2205 | Solution annealed | 450 | 620 | - | 25 |
TEMA Class R Vs Class B & C Shell and Tube Exchanger
TEMA classes define fabrication tolerances, materials and design requirements. Saudi Aramco, SABIC and SWCC projects specify the required TEMA class in their procurement documents.
TEMA Class R
- Designed For Petroleum and Related Ndustries
- On Tube Wall Thickness and Pitch Tighter Tolerances
- Heavier Corrosion Allowances
- At Inlet Nozzle Mandatory Impingement Baffle
- For Refinery Service Preferred By Saudi Aramco
- U-tube Heat Exchanger Bundles Commonly TEMA R
TEMA Class B & C
- Class B: Chemical Process Industry Standard
- Class C: General Industrial Use
- Less Stringent Corrosion Allowance
- Suitable for Cooling Water, HVAC & Clean Utility Service
- Lower Capital Cost vs TEMA R
- Applied in Industrial Water Cooling and Desalination
List of Locations Where We Have Frequent Deliveries
Middle East Regular Delivery Locations
Also covers Syria • Yemen • Iraq • Turkey on request
GCC Countries
All 6 GCC member states covered — ex-stock & indent supply
MENA Countries
North Africa & Levant — regular sea freight schedules
Discover Japanese Origin U Tube Heat Exchanger in Various Material and Grades, Refer U Tube Heat Exchanger vs Straight Tube
U Tube Heat Exchanger vs Straight Tube
U-Tube Heat Exchanger
Single Tubesheet
★★★
Lowest Capital Cost
- Self-compensating thermal expansion
- Chemical cleaning only
- 1 tubesheet
- Steam condensers & reboilers
✓ Best: Low-cost steam duty
Fixed Tubesheet
Two Tubesheets
★★
Moderate Capital Cost
- Needs expansion joint for thermal growth
- Mechanical rodding possible
- 2 fixed tubesheets
- Fixed-temperature process duties
✓ Best: Clean-fluid fixed duty
Floating Head
1 Fixed + 1 Floating
★
Highest Capital Cost
- Floating head absorbs differential expansion
- Mechanical or chemical cleaning
- Full bundle removable for inspection
- High refinery & process duty
✓ Best: High severe service
Design and Working Principle Of Finned Tube Heat Exchanger
Finned tube heat exchangers increase outer surface area through fins, improving heat transfer on the air or gas side. Air-cooled fin-and-tube heat exchangers are widely used across NGL, LPG and gas compression stations in Saudi Arabia's Eastern Province.
Low-Fin Integral Tube
- Fins machined on base tube OD
- Fin height: 0.8 to 1.6 mm
- 19 fpi standard; 26 & 40 fpi available
- Material: CS, SS , Cu, Ti
Used in shell & tube condensers, KSA refineries
G-Type Embedded Fin
- Aluminum strip wound into groove
- Fin height: 12.7 to 16 mm
- Suitable up to 300 °C service
- Used in air-cooled heat exchangers
Fin & tube heat exchanger in gas plants
L-Foot Wrapped Fin
- Aluminum L-shaped fin, tension wrapped
- Fin height: up to 12.7 mm
- Economical for clean-air service
- Max temperature 200 °C
Cooling water circuits & utility exchangers
Heat Exchanger Tube Materials Chemical Resistance
| Material | Chlorides | H₂S (Sour Gas) | Seawater | Caustic | Acids (H₂SO₄) | Recommended Service |
|---|---|---|---|---|---|---|
| CS A179 | Poor | Moderate | Poor | Good | Poor | Steam, Freshwater |
| SS | Moderate | Good | Moderate | Excellent | Good | Pharma, Chemical |
| Duplex 2205 | Excellent | Excellent | Good | Good | Good | Brine, Sour Gas |
| Titanium Gr.2 | Excellent | Excellent | Excellent | Good | Excellent | Marine, Desalination |
| Alloy C276 | Excellent | Excellent | Excellent | Excellent | Excellent | Severe Chemical Duty |
Heat Exchanger Tube Cleaning Methods
Mechanical Cleaning
Chemical Cleaning
Hydroblasting
Pigging
Ultrasonic Cleaning
Air / Gas Purging
Mechanical
BRUSHES & SCRAPERS
Best For
Hard scale • Silt • Soft deposits
Tools Used
Rotating Scrapers, Tube Brushes, Drill-driven Cleaners
Chemical
ACID / ALKALINE
Best For
Mineral scale • Rust • Oil & grease
Note
Always Neutralize & Flush After ACID Treatment
Hydroblasting
HIGH-PRESSURE WATER
Best For
Soft deposits • Biofouling • Slime
Pressure
Up to 2500 bar - flexible or rigid lance
Quick Selection Guide -
Light silt or biofilm → Pigging or Hydroblasting |
Hard mineral scale → Chemical + Mechanical |
Stubborn micro-deposits → Ultrasonic Cleaning
Buy Cut to Length Concentric Tube Heat Exchanger With Wall Thickness Range From BWG 8 to BWG 22
Heat Exchanger Pipe BWG Wall Thickness Chart
| Tube O.D. | Heat Exchanger Tube Wall Thickness | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BWG 2 0.284" | BWG 0 0.340" | BWG 00 0.380" | BWG 1 0.300" | BWG 4 0.238" | BWG 3 0.259" | BWG 6 0.203" | BWG 5 0.220" | BWG 8 0.165" | BWG 7 0.180" | BWG 10 0.134" | BWG 9 0.148" | BWG 12 0.109" | BWG 11 0.120" | BWG 14 0.083" | BWG 13 0.095" | BWG 16 0.065" | BWG 15 0.072" | BWG 18 0.049" | |
| 3/8" | - | - | - | - | - | - | - | - | .045 | .015 | .107 | .079 | .157 | .135 | .209 | .185 | .245 | .231 | .277 |
| 1/4" | - | - | - | - | - | - | - | - | - | - | - | - | .032 | .010 | .084 | .060 | .120 | .106 | .152 |
| 1/2" | - | - | - | - | .024 | - | .094 | .060 | .170 | .140 | .232 | .204 | .282 | .260 | .334 | .310 | .370 | .356 | .402 |
| 3/4" | .182 | .070 | - | .150 | .274 | .232 | .344 | .310 | .420 | .390 | .482 | .454 | .532 | .510 | .584 | .560 | .620 | .606 | .652 |
| 5/8" | .057 | - | - | .025 | .149 | .107 | .219 | .185 | .295 | .265 | .357 | .329 | .407 | .385 | .459 | .435 | .495 | .481 | .527 |
| 7/8" | .307 | .195 | .115 | .275 | .399 | .357 | .469 | .435 | .545 | .515 | .607 | .579 | .657 | .635 | .709 | .685 | .745 | .731 | .777 |
| 1 1/8" | .557 | .445 | .365 | .525 | .649 | .607 | .719 | .685 | .795 | .765 | .857 | .829 | .907 | .885 | .959 | .935 | .995 | .981 | 1.027 |
| 1" | .432 | .320 | .240 | .400 | .524 | .482 | .594 | .560 | .670 | .640 | .732 | .704 | .782 | .760 | .834 | .810 | .870 | .856 | .902 |
| 1 1/4" | .682 | .570 | .490 | .650 | .774 | .732 | .844 | .810 | .920 | .890 | .982 | .954 | 1.032 | 1.010 | 1.084 | 1.060 | 1.120 | 1.106 | 1.152 |
| 1 3/4" | 1.182 | 1.070 | .990 | 1.150 | 1.274 | 1.232 | 1.344 | 1.310 | 1.420 | 1.390 | 1.482 | 1.454 | 1.532 | 1.510 | 1.584 | 1.560 | 1.620 | 1.606 | 1.652 |
| 1 1/2" | .932 | .820 | .740 | .900 | 1.024 | .982 | 1.094 | 1.060 | 1.170 | 1.140 | 1.232 | 1.204 | 1.282 | 1.260 | 1.334 | 1.310 | 1.370 | 1.356 | 1.402 |
| 2" | 1.432 | 1.320 | 1.240 | 1.400 | 1.524 | 1.482 | 1.594 | 1.560 | 1.670 | 1.640 | 1.732 | 1.704 | 1.782 | 1.760 | 1.834 | 1.810 | 1.870 | 1.856 | 1.902 |
| 2 1/2" | 1.932 | 1.820 | 1.740 | 1.900 | 2.024 | 1.982 | 2.094 | 2.060 | 2.170 | 2.140 | 2.232 | 2.204 | 2.282 | 2.260 | 2.334 | 2.310 | 2.370 | 2.356 | 2.402 |
| 2 1/4" | 1.682 | 1.570 | 1.490 | 1.650 | 1.774 | 1.732 | 1.844 | 1.810 | 1.920 | 1.890 | 1.982 | 1.954 | 2.032 | 2.010 | 2.084 | 2.060 | 2.120 | 2.106 | 2.152 |
| 2 3/4" | 2.182 | 2.070 | 1.990 | 2.150 | 2.274 | 2.232 | 2.344 | 2.310 | 2.420 | 2.390 | 2.482 | 2.454 | 2.532 | 2.510 | 2.584 | 2.560 | 2.620 | 2.606 | 2.652 |
| 3 1/4" | 2.682 | 2.570 | 2.490 | 2.650 | 2.774 | 2.732 | 2.844 | 2.810 | 2.920 | 2.890 | 2.982 | 2.954 | 3.032 | 3.010 | 3.084 | 3.060 | 3.120 | 3.106 | 3.152 |
| 3" | 2.432 | 2.320 | 2.240 | 2.400 | 2.524 | 2.482 | 2.594 | 2.560 | 2.670 | 2.640 | 2.732 | 2.704 | 2.782 | 2.760 | 2.834 | 2.810 | 2.870 | 2.856 | 2.902 |
| 3 1/2" | 2.932 | 2.820 | 2.740 | 2.900 | 3.024 | 2.982 | 3.094 | 3.060 | 3.170 | 3.140 | 3.232 | 3.204 | 3.282 | 3.260 | 3.334 | 3.310 | 3.370 | 3.356 | 3.402 |
| 4" | 3.432 | 3.320 | 3.240 | 3.400 | 3.524 | 3.482 | 3.594 | 3.560 | 3.670 | 3.640 | 3.732 | 3.704 | 3.782 | 3.760 | 3.834 | 3.810 | 3.870 | 3.856 | 3.902 |
| 4 1/4" | 3.682 | 3.570 | 3.490 | 3.650 | 3.774 | 3.732 | 3.844 | 3.810 | 3.920 | 3.890 | 3.982 | 3.954 | 4.032 | 4.010 | 4.084 | 4.060 | 4.120 | 4.106 | 4.152 |
| 3 3/4" | 3.182 | 3.070 | 2.990 | 3.150 | 3.274 | 3.232 | 3.344 | 3.310 | 3.420 | 3.390 | 3.482 | 3.454 | 3.532 | 3.510 | 3.584 | 3.560 | 3.620 | 3.606 | 3.652 |
| 4 1/2" | 3.932 | 3.820 | 3.740 | 3.900 | 4.024 | 3.982 | 4.094 | 4.060 | 4.170 | 4.140 | 4.232 | 4.204 | 4.282 | 4.260 | 4.334 | 4.310 | 4.370 | 4.356 | 4.402 |
| 5" | 4.432 | 4.320 | 4.240 | 4.400 | 4.524 | 4.482 | 4.594 | 4.560 | 4.670 | 4.640 | 4.732 | 4.704 | 4.782 | 4.760 | 4.834 | 4.810 | 4.870 | 4.856 | 4.902 |
| 4 3/4" | 4.182 | 4.070 | 3.990 | 4.150 | 4.274 | 4.232 | 4.344 | 4.310 | 4.420 | 4.390 | 4.482 | 4.454 | 4.532 | 4.510 | 4.584 | 4.560 | 4.620 | 4.606 | 4.652 |
| 5 1/4" | 4.682 | 4.570 | 4.490 | 4.650 | 4.774 | 4.732 | 4.844 | 4.810 | 4.920 | 4.890 | 4.982 | 4.954 | 5.032 | 5.010 | 5.084 | 5.060 | 5.120 | 5.106 | 5.152 |
Test Certificates Required for Heat Exchanger Tubes in KSA Projects
✅ Mandatory Certificates for Saudi Aramco, SABIC & SWCC Projects
Mill Test Report
Hydrostatic Test
Eddy Current Test
Flaring & Flattening Test
Hardness Test
PMI
Heat Exchanger Tube Delivery Lead Time to Dammam & Jubail
| Origin | Material | Manufacturing Lead Time | Ex-Stock Lead Time | Port of Entry |
|---|---|---|---|---|
| Germany | DIN 17456 | 6-8 weeks | 14-21 days | Dammam |
| South Korea | ASTM A249 | 6-8 weeks | 14-21 days | Dammam |
| India | ASTM A179 | 4-6 weeks | 7-14 days | Dammam / Jubail |
| Japan | Sumitomo/Nippon | 8-12 weeks | 21-28 days | Jubail |
| UAE | All Other Grades | - | 3-7 days | Dammam |
Common Causes of Heat Exchanger Tube Failure and Prevention
Understanding tube failure helps Saudi Arabia plant engineers select the correct alloy, BWG and surface treatment when ordering replacement heat exchanger tube bundles.
Pitting Corrosion
Chloride Attack
#1Most common cause of tube failure in KSA
- Chloride in cooling water attacks passive film
- In Seawater Use Di Water Or Cathodic Protection
Specify: TP316L or Duplex 2205
Vibration Fatigue
Flow-Induced
#2Caused by shell-side cross-flow excitation
- Tube unsupported spans resonate with fluid frequency
- Increase tube wall thickness to BWG 14 or heavier
Specify: TEMA R + BWG 14 min
Erosion-Corrosion
High Velocity
#3Tube inlet erosion from impingement
- Tube entrance damage from high-velocity inlet stream
- Maintain tube-side velocity below 3 m/s for CS tubes
Specify: Impingement Baffle + Inlet Ferrule
What are the Price Factors Of Heat Exchanger Tube ?
Quoted prices for the same OD and BWG vary between suppliers due to key cost drivers that directly affect the final CIF Dammam price.
Nickel & Alloy Surcharge
Mill vs Distributor Price
Certification Level (3.1 vs 3.2)
Quantity and Cut Length
Surface Treatment
Freight & Customs KSA
Weekly Shipment to Europe
Germany
Berlin
Belgium
Brussels
France
Paris
Italy
Rome
Andorra
Andorra la Vella
Azerbaijan
Baku
Armenia
Yerevan
Georgia
Tbilisi
Netherlands
Amsterdam
Which Corrosion-Resistant Tube Alloys Suitable for Saudi Arabia’s Harsh Conditions ?
Saudi Arabia's process environments involve high chloride levels from Arabian Gulf seawater, H₂S sour gas and temperatures above 50°C, making standard carbon steel and 304 SS often unsuitable. Use this alloy guide to select the right material for KSA applications.
Alloy
Chloride Resistance
H₂S / Sour Gas
KSA Application
316L
Chemical plant
2205
Aramco sour gas
Cu-Ni
MSF Desalination
Ti Gr.2
Brine heaters KSA
904L
H₂SO₄ coolers
ARAMCO & SABIC Approved Heat Exchanger Tube Specifications
Saudi Aramco and SABIC follow proprietary engineering standards beyond ASTM requirements. Buyers sourcing heat exchanger tube bundles for Aramco or SABIC projects must confirm full compliance before ordering from any mill.
Aramco Standard SAES-E-001
Covers shell & tube heat exchanger design and materials. TEMA R class mandatory for refinery service. Full hydrostatic & eddy current testing required. OD tolerance: ±0.076 mm on cold-drawn tubes
Mandatory for Upstream KSAAramco Approved Vendor List (AVL)
Only AVL mills can supply tubes to Aramco. Approved: Ratnamani, Sumitomo, Nippon Steel, Sandvik & Tubacex. Non-AVL mills need SGS or Bureau Veritas 3.2 TPI inspection
AVL RequiredSABIC Engineering Standard SES-MS-001
SABIC material spec for pressure tubes. PREN above 25 mandatory for cooling water service. Duplex 2205 is standard for Gulf seawater exchanger bundles at Jubail.
Jubail PetrochemicalSWCC & Marafiq Desalination Standard
SWCC specifies Titanium Grade 2 or Cu-Ni 90/10 for MSF & MED desalination tube bundles. 100% eddy current testing mandatory. Special marking & colour coding per SWCC-RM-001 required on all shipments.
Desalination ProjectsHeat Exchanger Tube Weight Chart per Metre
| Water Flow (l/min) | Heat Dissipated (kW) | Dim. B (mm) | Dim. A (mm) | Dim. C (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 85 | 15 | 540 | 734 | 89 | 15 |
| 120 | 9 | 266 | 460 | 89 | 11 |
| 75 | 22 | 920 | 1114 | 89 | 20 |
| 140 | 35 | 900 | 1144 | 114 | 27 |
| 140 | 22 | 520 | 764 | 114 | 21 |
| 320 | 52 | 510 | 764 | 141 | 30 |
| 120 | 48 | 1408 | 1652 | 114 | 38 |
| 250 | 82 | 890 | 1134 | 141 | 45 |
| 310 | 144 | 1378 | 1672 | 168 | 78 |
| 460 | 66 | 490 | 784 | 168 | 44 |
| 220 | 133 | 1398 | 1652 | 141 | 62 |
| 360 | 100 | 870 | 1164 | 168 | 60 |
Frequently Asked Questions
ASTM A179 covers cold-drawn low-carbon seamless tubes for non-corrosive heat exchanger service. ASTM A213 covers seamless ferritic and austenitic alloy steel tubes
A tube bundle is the core assembly of a shell and tube heat exchanger. It consists of multiple tubes held by tubesheets at both ends and supported by baffle plates in between.
BWG (Birmingham Wire Gauge) defines absolute wall thickness for heat exchanger tubes in TEMA standards. Unlike pipe schedules, BWG thickness stays the same regardless of tube OD.
2-4 means 2 shell passes and 4 tube passes in a shell and tube heat exchanger.
Yes. Suppliers on pipingmaterial.sa offer heat exchanger bundle fabrication in Jubail and Dammam. Services include tube rolling, U-bending, baffle drilling and hydraulic testing to TEMA and ASME Section VIII
Sales Representative Available Here Get a Quick Quote for Asia
Malaysia
Kuala Lumpur
Indonesia
Jakarta
Singapore
City-State
Thailand
Bangkok
Vietnam
Ho Chi Minh
Philippines
Manila
Mongolia
Ulaanbaatar
Taiwan
Taipei
Brunei
Bandar Seri
Cambodia
Phnom Penh
Laos
Vientiane
Myanmar
Naypyidaw
