- Standard: ASTM A312 / ASME SA312, ASTM B677, EN 10216-5
- Equivalent Grade: WNR 1.4539, UNS N08904, SUS 904L stainless steel Tube, UNS N08904 stainless steel Tube
- Pipe Types: Seamless (SMLS), Welded / EFW, ERW
- Condition: Cold Drawn, Bright Annealed, Solution Annealed and Pickled
- Size Range (Seamless): 1/8″ to 12″ NB (SCH 5S to SCH XXS)
- Size Range (Welded): 1/2″ to 24″ NB
- Pipe Ends: Plain End, Beveled End
- Surface Finish: Pickled, Bright Annealed, Polished
- Origin: Europe, Japan, India, South Korea
- MTC: EN 10204 3.1 / 3.2, NABL Lab Reports
- RFQ: contact@pipingmaterial.sa

ASTM A312 TP904L Seamless Pipe for Desalination
Stainless Steel 904L Pipe offers superior resistance to sulfuric acid, phosphoric acid and other harsh reducing acids, making it ideal for desalination, petrochemical Projects. At pipingmaterial.sa, you connect directly with verified stockists and suppliers of SS 904L Pipe, Tube, UNS N08904 and DIN 1.4539 across Dammam, Jubail, Riyadh and Al Khobar in seamless, ERW and welded types. There is no login, no commission, and it is completely free for every buyer.
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- Technical Specification of Stainless Steel 904L Pipe
- Types of Stainless Steel 904L Pipe Available in Stock
- Stainless Steel 904L Round Tube Mechanical Properties
- SUS 904L ERW Pipe Chemical Composition
- ADNOC, Saudi Aramco, SABIC and GCC Approved Stainless Steel 904L Pipe Suppliers
- Stainless Steel 904L Pipe and Tube American and European Standard
- SS 904L Tube International Equivalent Grades by Country
- 904L Stainless Steel Tubing Weight Chart
- UNS N08904 stainless steel Tube Schedule Chart
- 904l Stainless Steel Pipe Temperature Range
- UNS N08904 Pipe Wall Thickness Selection Guide
- What Wire Do You Use to Weld 904L Stainless Steel Pipe?
- UNS N08904 stainless steel Tube Pressure Rating
- SS 904L Pipe HSN Code
- Stainless Steel 904L Pipe Applications in Saudi Arabia
- SUS 904L Tube Allowable Stress
- INOX 904L Pipe Tolerance
- 1.4539 stainless steel Pipe Pricing and Delivery Info for Saudi Arabia
- 904L SS Pipe Heat Treatment
Technical Specification of Stainless Steel 904L Pipe
Find Well Known Stainless Steel 904L Pipe Suppliers in Saudi Arabia Who Supply With Cut to Size Specification
- Thickness(Welded): 0.6 to 12.7 mm
- Thickness (Seamless):0.8 to 12.7 mm
- Form: Square, Rectangle,Round
- Thickness (Seamless): 0.40 - 12.70 mm
- Thickness(Welded): 0.8 - 12.7 mm
- Form: Hydraulic, Straight,Coil
- Outside Diameter: 10-600 mm
- Wall Thickness: 2.5 - 100 mm
- Length: 0.5- 12 m
- Outside Diameter:0.4 - 16 mm
- Length:0.5 - 12 meter
- Wall Thickness: 0.1 - 3 mm
- Outside Diameter:0.4 - 16 mm
- Length:50 - 1000 mm
- Wall Thickness:0.1 - 3 mm

- Bevelled
- Threaded
- Plain, Grooved
- Beveling
- Polishing
- Threading
- Hardness Test
- Chemical/Flattening Test
- PMI Testing
- Wooden Boxes
- Bubble Wraps, Custom
- Steel Strips Bundled
Types of Stainless Steel 904L Pipe Available in Stock
Get Leading Stainless Steel 904L Pipe Suppliers in Saudi Arabia offering forms like Round, Square and Rectangular Pipe - all sizes & schedules ex-stock or short lead time

- ASTM A554 - structural & fabrication grade
- Size 20×20 mm to 200×200 mm

- ASTM A554 Square Section
- Used in structural & process fabrication

- ASTM A312 / B673 Welded
- OD 1/2″ to 24″ NB

- ASTM A312 / B677 Seamless
- OD 1/8″ to 12″ NB, SCH 5S to XXS

- EN 10216-5 / DIN 17458
- European mill origin, full traceability

- ASTM A312 / B673 Welded
- Common Asia trade name for 904L

- Standard round section, ASTM A312
- Available in seamless & welded form

- ASTM A312 / B673 / B674
- OD 1/2″ to 24″ NB

- ASTM A554 Square Section
- For structural & fabrication use

- ASME SB673 ERW
- OD 1/2″ to 24″ NB, high-temp applications

- ASTM A269 / A249 Seamless
- Instrumentation & sanitary line use

- ASTM A554 Rectangular Section
- Size 20×20 mm to 200×200 mm
Get Competitive Quotes from Top 10 Verified Stockists
ADNOC approved Stainless Steel 904L Pipe Suppliers in Saudi are ready to send you a quick quote, just share your inquiry today
Send RFQ - Free and InstantStainless Steel 904L Round Tube Mechanical Properties
| Tensile strength (MPa) | Yield Strength 0.2% Proof (MPa) | Hardness (HRB) | Elongation (% in 50mm) | |
|---|---|---|---|---|
| MIN | 490 | 220 | 35.00 | |
| MAX | 90 |
SUS 904L ERW Pipe Chemical Composition
Check Stainless Steel 904L Pipe Suppliers in Saudi Arabia Who Offer High Alloy Austenitic Stainless Steel, Known for Exceptional Properties
Ni
Cr
Cu
Mo
P
Si
S
C
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Saudi Aramco Approved Suppliers
- Compliant with ARAMCO SAES-L-105
- NACE MR0175 / ISO 15156 compliant grades
- Third party inspection: Bureau Veritas, SGS, Intertek
- EN 10204 3.2 MTC from Aramco-accredited labs
- Suppliers: Jindal Stainless, Savoy Piping Inc., Outokumpu
ADNOC and SABIC Approved
- ADNOC approved - Abu Dhabi desalination and offshore
- SABIC approved - Jubail and Yanbu petrochemicals
- Full dimensional inspection and heat number traceability
- Suitable for sulfuric/phosphoric acid handling units
- Suppliers: Rajveer Stainless and Alloys, Middle East Piping, Aperam
Worldwide Genuine Stockists
- Outokumpu and Aperam - European mill source
- Middle East Piping - UAE, Saudi, Qatar, Bahrain
International Quality Certifications
- ISO 9001:2015 Quality Management Certified
- PED 2014/68/EU - European pressure equipment
- ABS / BV / DNV / LRS - marine and offshore certs
- Suppliers: Nippon Steel Stainless, BNG Steel, Sandvik Materials Technology
Stainless Steel 904L Pipe and Tube American and European Standard

- ASTM A312 | ASME SA312
- INOX 904L
- UNS N08904
- WNR 1.4539
- SUS 904L
- ASTM A554
- ASTM A269 | ASME SA269
- ASTM A270
- AISI 904L
- ASME SA 249
SS 904L Tube International Equivalent Grades by Country
SS 904L Pipe (UNS N08904) is recognised globally under equivalent standards. Buyers in Saudi Arabia often receive material from these origins - verify against the MTC before sourcing:
United States (ASTM/UNS)
- UNS N08904 - designation
- ASTM A312 TP904L - seamless/welded
- ASTM B677 - seamless pipe spec
- ASTM A269 / A249 - tube specs
Germany / Europe (WNR / EN)
- WNR 1.4539 - Werkstoff number
- X1NiCrMoCu25-20-5 - EN designation
- EN 10216-5 / EN 10217-7
Japan (JIS)
- SUS 890L - closest JIS equivalent
- JIS G3459 / G3463
United Kingdom (BS)
- BS 904S13 / 904S14
- 2RK65 - Sandvik trade name
- BS 3605 / BS EN 10216-5
Sweden (SS)
- SS 2562 - Swedish designation
- 2RK65 - trade name (Sandvik/Outokumpu)
China / Other (GB)
- 015Cr20Ni25Mo4.5CuN - GB equiv.
- INOX 904L - trade name (Europe)
- SUS 904L - common Asia trade name
904L Stainless Steel Tubing Weight Chart
Find Stainless Steel 904L Pipe Stockists in Saudi Arabia with an Excellent Durability
| NPS | OD | Weight | WT | Weight | |||
|---|---|---|---|---|---|---|---|
| mm | in | Lb/ft | mm | in | SCH | kg/Mtr | |
| 6" | 168 | 6.625 | 12.924 | 4.775 | 0.188 | 19.252 | |
| 18.974 | 7.112 | 0.280 | 40 STD | 58.263 | |||
| 28.573 | 10.973 | 0.432 | 80 XHY | 42.561 | |||
| 4" | 114 | 4.500 | 10.790 | 6.020 | 0.237 | 16.073 | |
| 3" | 89 | 3.500 | 7.576 | 5.486 | 0.216 | 40 STD | 11.284 |
| 2 1/2" | 73 | 2.875 | 5.793 | 5.516 | 0.203 | 40 STD | 8.629 |
| 2" | 60 | 2.375 | 3.653 | 3.912 | 0.154 | 40 STD | 5.441 |
| 1 1/4" | 42 | 1.660 | 2.273 | 3.556 | 0.140 | 40 STD | 3.385 |
| 1" | 33 | 1.315 | 1.679 | 3.378 | 0.133 | 40 STD | 2.501 |
| 1/2" | 21 | 0.840 | 0.851 | 2.769 | 0.109 | 40 STD | 1.268 |
| 3/4" | 27 | 1.050 | 1.131 | 2.870 | 0.113 | 40 STD | 1.684 |
UNS N08904 stainless steel Tube Schedule Chart
| Nominal | O.D. Inches | 10 | 10s | 40 | 40s & Std | 80 | 80s & E.H. | 160 |
|---|---|---|---|---|---|---|---|---|
| 18 | 18.000 | .250 | .188 | .562 | .375 | .937 | .500 | 1.781 |
| 14 | 14.000 | .250 | .188 | .437 | .375 | .750 | .500 | 1.406 |
| 11 | 11.750 | .375 | .500 | |||||
| 7 | 7.625 | .301 | .500 | |||||
| 4 1/2 | 5.000 | .247 | .355 | |||||
| 3 1/2 | 4.000 | .120 | .120 | .226 | .226 | .318 | .318 | |
| 2 1/2 | 2.875 | .120 | .120 | .203 | .203 | .276 | .276 | .375 |
| 2 | 2.375 | .109 | .109 | .154 | .154 | .218 | .218 | .343 |
| 1 | 1.315 | .109 | .109 | .133 | .133 | .179 | .179 | .250 |
| 3/4 | 1.050 | .083 | .083 | .113 | .113 | .154 | .154 | .218 |
| 3/8 | .675 | .065 | .065 | .091 | .091 | .126 | .126 | |
| 1/8 | .405 | .049 | .049 | .068 | .068 | .095 | .095 |
904l Stainless Steel Pipe Temperature Range
| Temperature, °F | Temperature, °C | J/(kg °C) | Btu/(lb °F) |
|---|---|---|---|
| 1300 | 700 | 615 | 0.15 |
| 1200 | 600 | 605 | 0.15 |
| 1000 | 500 | 590 | 0.14 |
| 800 | 400 | 570 | 0.14 |
| 600 | 300 | 545 | 0.13 |
| 400 | 200 | 515 | 0.12 |
| 200 | 100 | 485 | 0.12 |
| 68 | 20 | 460 | 0.11 |
UNS N08904 Pipe Wall Thickness Selection Guide
SCH 5S / 10S - Thin Wall
- Wall thickness: 1.25 mm – 4.58 mm
- Used for low-pressure, non-critical lines
- Common in instrument and sanitary tube
SCH 40S / 80S - Standard and Heavy Wall
- Wall thickness: 2.77 mm – 8.18 mm+ (40S–80S)
- Used for process piping under pressure
- Suitable for desalination and acid handling lines
What Wire Do You Use to Weld 904L Stainless Steel Pipe?
SABIC Approved Stainless Steel 904L Pipe Suppliers in Saudi can give you the lowest quote, simply share your inquiry to begin.
TIG / GTAW Filler Wire
- ISO 14343: S 20 25 5 Cu L
- AWS A5.9: ER385
- Common diameters: 1.6 mm, 2.4 mm, 3.2 mm
- Preferred for root pass and thin-wall tube
MIG / GMAW Filler Wire
- ISO 14343: S 20 25 5 Cu L
- AWS A5.9: ER385
- Used for higher deposition rate welds
- Suitable for larger NB pipe sections
SMAW (Stick) Electrode
- ISO 3581: E 20 25 5 Cu N L R
- AWS A5.4: E385-16
- Used for field/site welding repair
- Low hydrogen, low heat input recommended
Welding Best Practice
- No pre-heat or post-weld heat treatment required
- Use low heat input to avoid sensitization
- Back purge with argon for root pass on tube
- Solution anneal at 1090°C–1175°C if heavy section
UNS N08904 stainless steel Tube Pressure Rating
| OD (in.) | WT (inch) | ||||
|---|---|---|---|---|---|
| Pressure (psig) | |||||
| .028 | .035 | .049 | .065 | .083 | |
| 1/8 | 7900 | 10100 | - | - | - |
| 1/4 | 3700 | 4800 | 7000 | 9500 | - |
| 3/8 | - | 3100 | 4400 | 6100 | - |
| 1/2 | - | 2300 | 3200 | 4400 | - |
| 3/4 | - | - | 2200 | 3000 | 4000 |
| 1 | - | - | - | 2200 | 2900 |
Connect Directly With Stainless Steel 904L Pipe Distributors in Saudi Arabia
Saudi Aramco Approved Stainless Steel 904L Pipe Suppliers in Saudi can offer you a fast quote, simply send your requirement now.
Request Quote NowSales Representatives Are Available to Provide Prompt Quotes
| Middle East Countries | ||
|---|---|---|
| Sharjah, Ajman, Umm Al Quwain | Saudi Arabia, Dubai, Abu Dhabi, | Ras Al Khaimah, Jeddah, Fujairah |
| Al Khobar, Al Jubail, Muscat | Jebel Ali, Doha, Lusail, Riyadh | Sohar, Amman, Manama, Beirut |
| Lebanon, Syria | SCZone, Iraq, Jordan | Yemen, Dammam, Turkey |
| GCC Countries | ||
| Qatar, Saudi Arabia | Bahrain, Kuwait, Oman | United Arab Emirates (UAE) |
| MENA Countries | ||
| Algeria, Tunisia | Egypt, Morocco | Libya, Cairo, Casablanca |
SS 904L Pipe HSN Code
Welded 904L pipe (EFW/ERW) generally falls under HSN 7306.40
Ready to Order Stainless Steel 904L Pipe? Get Your Quote Today
PDO and EDO Approved Stainless Steel 904L Pipe Suppliers in Saudi are available to provide the best price, send your inquiry to get started.
Get Free QuoteSUS 904L Tube Allowable Stress
| Strength | Mpa | Ksi |
|---|---|---|
| Tensile | 490 | 71 |
INOX 904L Pipe Tolerance
| OD (mm) | Tolerance (mm) |
|---|---|
| 4 to 35 | +/- 0.08 |
| 35 to 38 | +/- 0.15 |
| 38 to 60 | +/- 0.20 |
| 60 and above | +/- 0.25 |
1.4539 stainless steel Pipe Pricing and Delivery Info for Saudi Arabia
Price Range (FOB India / Europe)
- 904L Seamless Pipe (1″–4″): ~$9–$13 / Kg
- 904L Welded/EFW Pipe: ~$7–$10 / Kg
- 904L Bright Annealed Tube: ~$10–$15 / Kg
Stock and Supply Highlights
- Ex-stock in UAE (Jebel Ali) - 2–3 day delivery KSA
- European origin mill: Outokumpu, Aperam, Acerinox
- Weekly shipments to Dammam and Jubail port
Transit Timing and Delivery - AISI 904LTube to Saudi Arabia
| Country / Origin | Destination Port | Sea Freight (Days) | Air Freight (Days) |
|---|---|---|---|
| 🇦🇪 UAE (Ex-Stock) | Dammam / Jubail | 1–2 Days (Truck) | Same Day |
| 🇮🇳 India | Dammam Port | 10–14 Days | 1–2 Days |
| 🇩🇪 Germany / Europe | Dammam Port | 22–28 Days | 2–3 Days |
| 🇯🇵 Japan | Dammam Port | 18–24 Days | 2–3 Days |
| 🇶🇦 Qatar | Dammam Port | 3–4 Days | Same Day |
904L SS Pipe Heat Treatment
| Heat Treatment | 1090 to 1175°C |
|---|
Client Reference of Stainless Steel 904L Pipe
KNPC Approved Stainless Steel 904L Pipe Suppliers in Saudi are ready to assist you with a quick response, send your requirement now.
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Qatar Gas Approved Stainless Steel 904L Pipe Suppliers in Saudi will respond with a competitive quote, just submit your inquiry today
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