- Equivalent Grade: L485
- Standard: ISO 3183
- Pipe Types: HFW, Seamless, DSAW, LSAW, Longitudinal Welded, SSAW
- Specification Level: PSL1 and PSL2 NACE and Sour Service
- Seamless Pipe Size: 2 to 24" OD
- HFW Pipe Size: 4 to 20" OD
- LSAW & DSAW Pipe Size: 16 to 60" OD
- Wall Thickness: SCH STD, SCH 20, SCH XS, SCH 40, SCH 100, SCH 80, SCH 160, SCH 120
- Delivery Condition: Q , M , N, S, R, N
- Sour Service Grade: X70MS, X70QS, X70NS
- Material: NACE MR0175 / ISO 15156
- Surface Coating: 3LPP, 3LPE, Dual FBE, FBE, Black Varnish, CRA Clad
- MTC: EN 10204 3.1 / 3.2 with Third Party Inspection Available

Connect Directly with API 5L X70 Pipe Suppliers in Saudi Arabia
Find Aramco Approved ISO 3183 L485 Seamless Pipe Suppliers in Saudi Arabia With Custom Dimensions At Discounted Price
Get Source Verified API 5L X70 PSL2 pipe suppliers in Saudi Arabia directly through Pipingmaterial.sa Without commission and middlemen. Our network of SABIC, Aramco, and ADNOC approved stockists carries L485 pipe in Japanese, European, and Korean origin, complete with Mill Test Certificates and ex-stock availability for immediate dispatch to Jubail, Dammam, Jeddah, Riyadh, and Yanbu. Send One inquiry and Get Multiple Competitive Quotes. pipingmaterial.sa Offer full technical support from inquiry to port delivery.
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- API 5L X70 PSL2 Technical Specification
- API 5L X70 Pipe Types and Manufacturing Forms
- ISO 3183 L485 Pipe Dimensions
- What Wall Thickness Do I Need For My Operating Pressure?
- API 5L X70 PSL1 vs PSL2
- L485 Pipe Equivalent Grades Worldwide
- API 5L X70 Material Wall Thickness Chart
- API 5L X70 Chemical Composition
- API 5L Grade X70 Mechanical Properties
- Where is X70 Pipe Stocked in Saudi Arabia For Fast Delivery?
- Which Grade Should I Specify X70 Vs X65 Vs X52 ?
- API 5L X70 Sour Service Application
- API 5L X70 Suffix Letters
- Coating Systems for Tubo API 5L Gr X70
- Allowable Stress for API 5L X70 ERW Pipe
- API 5L X70 Pipe Color Code and Identification
- API 5L L485Q Steel Pipe Carbon Equivalent
- Which Documentation Required for Saudi Aramco X70 PSL2 Projects ?
- Delivery Timeline for API 5L X70 Pipe to Dammam Port
- Tubo Api 5l Gr X70 Tolerances
- API 5L X70 Material Approved Supplier List
- Other Available API 5L Grades For Immediate Dispatch
Without Delays, Agents and Hidden Fees Every Inquiry Submitted Through Pipingmaterial.sa Reaches Multiple Authorised API 5L X70 Pipe Stockists in Saudi Arabia Simultaneously
- LSAW: 16 to 56" OD
- HFW: 4 to 20" OD
- Seamless: 2 to 24" OD
- SSAW / DSAW: 18 to 80" OD
- 3LPP & 3LPE
- Fusion Bonded Epoxy
- CRA Clad & Corrosion-Resistant Lined
- Mill Varnish, Bare Black, Internal Epoxy
- Germany & Italy
- Japan & South Korea
- USA & Canada
- India
- HIC & SSC Sour Service Testing
- CVN Charpy Impact & DWTT Testing
- UT & RT Seam Examination
- Hydrostatic Pressure Test
- Thermomechanical Controlled Rolling
- Quenched & Tempered
- Normalized & Tempered
- Sour Service Rated

- SCH STD & SCH 20
- SCH 40 & SCH XS
- SCH 60 & SCH 80
- SCH 100, SCH 120, SCH 160
- EN 10204 3.2 Mill Test Certificate
- Third Party Inspection Report
- ISO 15156/NACE MR0175
- Heat & Lot Traceability Records

- Plain End
- Bevelled End
- Threaded & Coupled
- Special Bevel
- 20 Ft & 40 Ft Standard
- DRL: 8 to 13 Metres
- SRL: 4 to 8 Metres
- Custom Cut Length Available






| Nominal Size | OD (mm) | OD (in) | Wall (mm) | Wall (in) | Schedule | Weight (lb/ft) | Weight (kg/m) |
|---|---|---|---|---|---|---|---|
| 8″ | 219 | 8.625 | 4.775 | 0.188 | - | 16.940 | 25.233 |
| 5.563 | 0.219 | - | 19.661 | 29.286 | |||
| 5.156 | 0.203 | - | 18.259 | 27.198 | |||
| 7.036 | 0.277 | 30 | 24.696 | 36.786 | |||
| 6.350 | 0.250 | 20 | 22.361 | 33.308 | |||
| 12.700 | 0.500 | 80 XHY | 43.388 | 64.627 | |||
| 9.525 | 0.375 | - | 33.041 | 49.216 | |||
| 8.179 | 0.322 | 40 | 28.554 | 42.352 | |||
| 10.312 | 0.406 | 60 | 35.638 | 53.085 | |||
| 6″ | 168 | 6.625 | 4.775 | 0.188 | - | 12.924 | 19.252 |
| 5.563 | 0.219 | - | 14.983 | 22.318 | |||
| 5.516 | 0.203 | - | 13.923 | 20.739 | |||
| 7.112 | 0.280 | 40 STD | 18.974 | 58.263 | |||
| 6.350 | 0.250 | - | 17.021 | 25.354 | |||
| 12.700 | 0.500 | - | 32.708 | 48.719 | |||
| 9.525 | 0.375 | - | 25.031 | 37.285 | |||
| 7.925 | 0.312 | - | 21.036 | 31.334 | |||
| 10.973 | 0.432 | 80 XHY | 28.573 | 42.561 | |||
| 3″ | 89 | 3.5 | 5.486 | 0.216 | 40 STD | 7.576 | 11.284 |
| 7.620 | 0.300 | 80 STD | 10.253 | 15.272 | |||
| 4″ | 114 | 4.5 | 6.020 | 0.237 | - | 10.790 | 16.073 |
| 8.560 | 0.337 | - | 14.983 | 22.318 | |||
| 2″ | 60 | 2.375 | 3.912 | 0.154 | 40 STD | 3.653 | 5.441 |
| 5.537 | 0.218 | 80 STD | 5.022 | 7.480 | |||
| 1 1/2″ | 48 | 1.9 | 3.683 | 0.145 | 40 STD | 2.718 | 4.048 |
| 5.080 | 0.200 | 80 STD | 3.361 | 5.409 | |||
| 3/4″ | 27 | 1.05 | 2.870 | 0.113 | 40 STD | 1.131 | 1.684 |
| 3.912 | 0.154 | 80 STD | 1.474 | 2.195 | |||
| 2 1/2″ | 73 | 2.875 | 5.516 | 0.203 | 40 STD | 5.793 | 8.629 |
| 7.010 | 0.276 | 80 STD | 7.661 | 11.411 | |||
| 1″ | 33 | 1.315 | 3.378 | 0.133 | 40 STD | 1.679 | 2.501 |
| 4.547 | 0.179 | 80 STD | 2.172 | 3.325 | |||
| 1 1/4″ | 42 | 1.66 | 3.556 | 0.140 | 40 STD | 2.273 | 3.385 |
| 4.851 | 0.191 | 80 STD | 2.997 | 4.464 | |||
| 1/2″ | 21 | 0.84 | 2.769 | 0.109 | 40 STD | 0.851 | 1.268 |
| 3.734 | 0.147 | 80 STD | 1.088 | 1.621 |
Quick Barlow's formula estimator: Enter OD and design pressure to see minimum Wall thickness for API 5L X70 pipe.
To Prevents Costly Specification Errors On Saudi Aramco and SABIC Governed projects Understanding the Gap Between API 5L X70 PSL 1 and PSL2. For Long-distance High-pressure Lines Psl2 Is The Default Choice
API 5L X70 PSL1
- No Ceiling Cap on Yield Strength Specified
- Relaxed Carbon Equivalent Controls
- CVN & DWTT Impact Testing Not Mandatory
- Seam Weld UT / RT Inspection Not Required
- No Mandatory Sour Service Qualification
- Suited for Lower-Pressure Onshore Distribution
- Generally Lower Api 5l X70 Price vs PSL2
API 5L X70 PSL2
- Yield Strength Ceiling Capped at 635 MPa
- Tightened Chemistry Controls and Carbon Equivalent Limits
- Mandatory DWTT / CVN Impact Toughness Testing
- Full-Length Seam Weld RT / UT Examination Required
- SSC, SOHIC, and HIC Sour Service Qualification Available
- Enhanced Traceability and Mill Certification Package
- Mandatory for Saudi Aramco High-Pressure Trunk Lines
Always Confirm Mill Origin Against Saudi Aramco AVL Before Purchase. Verify the ISO 3183 L485 Pipe Equivalent Standard Before Procurement Because Country Specific Designations Vary.
Germany
- EN 10208-2 L485ME / L485NE
- DIN 17178 StE 480.7 TM
- EN 10216-2 P490NH
United States
- API 5L X70 PSL1 / PSL2
- ISO 3183 L485 Certified
- ASME B36.10M
Japan
- JIS G 3455 STS 480
- JIS G 3444 STK 540
- JIS G 3456 STPT 510
India
- IS 3589 Grade 540
- IS 1978 YST 485
- ISO 3183 L485 Certified
China
- GB/T 9711 L485
- SY/T 5037 X70
- GB 9948 15CrMoG
Russia
- GOST 20295 K60
- TU 14-3-1573 Category 3
- GOST 8731 09G2S
Get Benteler Made API 5L Grade X70 ERW Pipe in PSL1 and PSL2 For Sale With Different Wall Thickness
| NB | DN | OD (inches) | API 5L X70 Pipe Schedule | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCH 5 | SCH 10 | SCH 20 | SCH 30 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 120 | SCH 160 | ||||
| 3/4" | 20 | 1.05 | 0.065 | 0.11 | x | 0.095 | 0.113 | x | x | 0.17 | x | 0.219 | |
| 1" | 25 | 1.315 | 0.065 | 0.11 | x | 0.114 | 0.133 | x | x | 0.2 | x | 0.25 | |
| 1.1/2" | 40 | 1.9 | 0.065 | 0.11 | x | 0.125 | 0.145 | x | x | 0.225 | x | 0.281 | |
| 2" | 50 | 2.375 | 0.065 | 0.12 | x | x | 0.154 | x | x | 0.25 | x | 0.344 | |
| 2.1/2" | 65 | 2.875 | 0.083 | 0.12 | x | x | 0.203 | x | x | 0.3 | x | 0.375 | |
| 3" | 80 | 3.5 | 0.083 | 0.12 | x | x | 0.216 | x | x | 0.35 | x | 0.438 | |
| 4" | 100 | 4.5 | 0.083 | 0.12 | x | x | 0.237 | x | x | 0.437 | x | 0.531 | |
| 5" | 125 | 5.563 | 0.109 | 0.12 | x | x | 0.258 | x | x | 0.5 | x | 0.625 | |
| 6" | 150 | 6.625 | 0.109 | 0.13 | x | x | 0.28 | x | x | 0.562 | x | 0.719 | |
| 8" | 200 | 8.625 | 0.109 | 0.15 | 0.25 | 0.277 | 0.322 | 0.406 | 0.593 | 0.718 | 0.812 | 0.906 | |
| 10" | 250 | 10.75 | 0.134 | 0.17 | 0.25 | 0.307 | 0.365 | 0.5 | 0.718 | 0.843 | 1.0 | 1.125 | |
| 12" | 300 | 12.75 | 0.165 | 0.18 | 0.25 | 0.33 | 0.406 | 0.5 | 0.843 | 1.0 | 1.125 | 1.312 | |
Offer SABIC Approved Tubo API 5L Gr X70 Stockists in Dammam Who Offer Cut to Length, Refer Chemical Composition
Pipingmaterial.sa Connects You Directly to Actual API 5L X70 Pipe Suppliers in Saudi Arabia Who MaintainReady to Dispatch Stock at Market Best Pricing
| Chemical Composition API 5L X70 PSL1 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Ti | Nb | V | S | P max | P min | Mn | C | Steel grade |
| max | max | max | max | max | min | max | max | |
| Mass fraction, based upon heat and product analyses | ||||||||
| Welded pipe | ||||||||
| f | f | f | 0.03 | 0.03 | - | 1.65 e | 0.26 e | L485 or X70 |
| Seamless pipe | ||||||||
| f | f | f | 0.03 | 0.03 | - | 1.4 e | 0.28 e | L485 or X70 |
| Chemical Composition API 5L X70 PSL2 | Steel grade | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CEpcm | CEIIW | Other | Ti | Nb | V | S | P | Mn | Si | C | |
| 0.25 | 0.43 | hl | g | g | g | 0.015 | 0.025 | 1.70 f | 0.45 f | 0.12 f | L485M or X70M |
| 0.25 | 0.43 | hl | g | g | g | 0.015 | 0.025 | 1.80 f | 0.45 f | 0.18 f | L485Q or X70Q |
| Mechanical Properties for API 5L X70 PSL1 pipe | ||||
|---|---|---|---|---|
| Tensile strength weld seam | Elongation | Tensile strength | Yield strength | Pipe grade |
| Rm | Af | Rm | Rt0.5 | |
| MPa (psi) | % | MPa (psi) | MPa (psi) | |
| minimum | minimum | minimum | minimum | |
| 570 (82 700) | c | 570 (82 700) | 485 (70 300) | L485 or X70 |
| Mechanical Properties for API 5L X70 PSL2 pipe | |||||||
|---|---|---|---|---|---|---|---|
| Weld seam tensile strength | Elongation | Ratio | Tensile max | Tensile min | Yield max | Yield min | Pipe grade |
| Rm | Af | Rt0.5/Rm | Rm | Rm | Rt0.5 | Rt0.5 | L485Q or X70Q / L485M or X70M |
| MPa (psi) | % | maximum | maximum | minimum | maximum | minimum | |
| minimum | minimum | 0.93 | 760 (110 200) | 570 (82 700) | 635 (92 100) | 485 (70 300) | |
| 570 (827 00) | f | 0.93 | 760 (110 200) | 570 (82 700) | 635 (92 100) | 485 (70 300) | |
Locate Trusted API 5L X70 Pipe Suppliers in Saudi Arabia
Submit Your Specification and Speak Directly with the Actual Suppliers. Pipingmaterial.sa Removes Every Barrier Between You and Verified API 5L X70 Pipe Stockists in Saudi Arabia
Request Quote NowSaudi Buyers Need API 5L X70 Pipe Ex-stock To Meet Project Timelines. Refer Key Stocking Hubs Across KSA:
Before Finalizing Specification For Gas And Oil Transmission Saudi Procurement Engineers Compare X70 With Lower Grades
| Letter | Delivery condition | |
|---|---|---|
| X70M | M | Thermomechanical rolled or formed |
| X70CR | CR | controlled rolling |
| X70T | T | Tempering |
| X70N | N | Normalizing / Normalized formed or rolled |
| X70R | R | As rolled |
| X70Q | Q | Quenching |
| X70SR | SR | stress-relief annealing |
| X70A | A | Annealing |
| X70ACC | ACC | accelerated cooling |
| X70S | S | Sour Services |
| X70TMCP | TMCP | Thermo-mechanical control process |
| X70NR | NR | Normalized Rolling |
Buy API 5L X70 Longitudinal Welded pipes With FBE and 3LPE Coating For Thermal Power Generation
| Color | Coating Of X70 Pipe Type | Thickness Of X70 Pipe Coating | Coating Layer Of X70 Pipe |
|---|---|---|---|
| Sage Green | Two Layer Epoxy | 400 to 800µm | Outside Layer: Integrity Epoxy |
| Green | Inside Layer: Epoxy | ||
| - | Coal Tar Enamel | 4.0 to 6.0mm | Coal Tar Enamel with Fiberglass Wrap |
| - | Two Layer Polyethylene | 2.0 to 4.5mm | Outside Layer: Polyethylene |
| - | Inside Layer: Adhesive | ||
| Black | Three Layer Polyethylene | 2.5 to 4.5mm | Outside Layer: Polyethylene |
| White | Mid Layer: Adhesive | ||
| Green | Inside Layer: Epoxy | ||
| White | Three Layer Polypropylene | 2.5 to 3.5mm | Mid Layer: Adhesive |
| White | Outside Layer: Polypropylene | ||
| Green | Inside Layer: Epoxy | ||
| Grey/Red | Liquid Epoxy | 50 to 100µm | Internal Liquid Epoxy Lining |
| Green | Single Layer Epoxy | 300 to 500µm | Fusion Bonded Epoxy |
Buy API 5L X70 Pipe Online With Verified Saudi Aramco, SABIC, and SWCC Approved Suppliers Available in Jubail, Yanbu, Riyadh, Dammam, and Ras Al-Khair for Critical Industrial Applications
| Product | Allowable Stress |
|---|---|
| API 5L X70 Pipe | 349 MPa (50,600 psi) |
API 5L X70 and X70 PSL2 Identification
API 5L X70 Seamless Pipes Origin Marking
3LPE / FBE / 3LPP Coated X70 Pipe
Quench & Tempered or Thermomechanical
API 5L X70 Longitudinal Welded Pipes
Subsea / Offshore X70 Pipe with PWHT Applied
| Grade | Grade X70 |
|---|---|
| CEIIW (max wt %) | 0.43 |
| Thickness (in) | 0.345 to 0.771 |
| Pcm (max wt %) | 0.25 |
Discover JFE Make API 5L L485Q Steel Pipe Material Online With Complete Documentation, Refer Tolerances
Reach Verified API 5L X70 Pipe Suppliers in Saudi Arabia
Submit Technical Specifications and Begin Direct Negotiations Because Pipingmaterial.sa Eliminates Every Layer Between Your and the Actual X70 Pipe Stockists in Saudi Arabia
Request Quote NowMill Documents
- CVN Charpy V-Notch Impact Test Report
- Chemical and Mechanical Test Report
- Mill Test Certificate EN 10204 Type 3.1 or 3.2
- Hydrostatic Test Report
- Dimensional Inspection Report
- DWTT Drop-Weight Tear Test Report
- Third Party Inspection Report
- Packing and Marking Inspection Report
Additional Test Certificates
- Visual Inspection Report
- ISO 15156/NACE MR0175 Conformity Letter
- 100% Full-Length Seam Weld UT Report
- HIC Test Report per NACE TM0284
- Hardness Test Report
- SSC Test Report per NACE TM0177
- Saudi Aramco 34-SAMSS-035 Compliance Letter
- Radiographic Test Report
Delivery Timeline for API 5L X70 Pipe to Dammam Port
| Loading Port | Country of Origin | Mill | Total Lead Time (Mill + Shipping) | Sea Transit Time |
|---|---|---|---|---|
| Nagoya | Japan | JFE Steel | 14-20 weeks | 18-22 days |
| Trieste | Italy | Tenaris Dalmine | 14-20 weeks | 18-22 days |
| Pohang | South Korea | POSCO | 12-18 weeks | 16-20 days |
| Bremen | Germany | Salzgitter Mannesmann | 16-22 weeks | 20-25 days |
| Mundra | India | Jindal SAW / Welspun | 8-12 weeks | 7-10 days |
| Tianjin | China | Baosteel / HSAW | 10-14 weeks | 10-14 days |
| Le Havre | France | Vallourec | 16-22 weeks | 22-26 days |
| Novorossiysk | Russia | TMK Group | 14-20 weeks | 22-28 days |
| New Orleans | USA | Berg Steel Pipe | 18-24 weeks | 25-30 days |
| Buenos Aires | Argentina | Tenaris TenarisConfab | 18-24 weeks | 28-35 days |
| API 5L X70 Pipe types | API 5L X70 Pipe Size (mm) | Tolerances | |
|---|---|---|---|
| Cold drawn API 5L X70 Pipe | OD | 10~30 | ±0.40mm |
| 6~10 | ±0.20mm | ||
| >50 | ±1% | ||
| 30~50 | ±0.45 | ||
| WT | >1~3 | + 15%, – 10% | |
| <1 | ±0.15mm | ||
| >3 | + 12.5%, – 10% | ||
| Hot rolled API 5L X70 Pipe | OD | ≥50 | ±1% |
| <50 | ±0.50mm | ||
| WT | ≥4~20 | +15%, -12.5% | |
| <4 | ±12.5% | ||
| >20 | ±12.5% | ||
Full Mill Documentation and Third-Party Inspection Reports are Automatically Included Without Commission When You Source Saudi Aramco, ADNOC, and SABIC Approved API 5L X70 Pipe Manufacturers Through Pipingmaterial.sa.
Saudi Aramco Approved Suppliers
- JFE Steel Corporation, Japan
- Tenaris, Italy / Argentina
- Salzgitter Mannesmann, Germany
- POSCO, South Korea
- Jindal SAW Limited, India
- Vallourec, France
SABIC Approved Suppliers
- Welspun Corp, India
- Nippon Steel Corporation, Japan
- TMK Group, Russia
- Berg Steel Pipe Corp, USA
- Sumitomo Metal Industries, Japan
- EVRAZ, Canada
ADNOC Approved Suppliers
- Baosteel Group, China
- Hyundai Steel, South Korea
- ArcelorMittal, Luxembourg
- National Pipe Company (NPC), KSA
- Arabian Pipes Company, KSA
- Tenaris TenarisConfab, Brazil
Project Reference Of API 5L X70 Pipe Supplied Through Pipingmaterial.sa in Saudi Arabia
Dealers and Distributors of JFE and Tenaris API 5L X70 Pipe in Saudi Arabia
- National Pipe Company, Al Jubail
- Al Ittefaq Steel Products Co., Dammam
- Arabian Pipes Company, Al Khobar
- Gulf Piping Company, Al Jubail
- Saudi Industrial Services Co., Jeddah
- Al Arrab Contracting Company, Riyadh
Send Your API 5L X70 Pipe Specifications via Email and Place Your Order Today
Receive an Immediate Response from Verified X70 PSL2 Pipe Stockists in Saudi Arabia By Email Your Full API 5l X70 Pipe Specification to contact@pipingmaterial.sa
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