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API 5L X42/X52/X60 PSL1 Seamless Carbon Steel Pipe for Gas Pipeline Project

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API 5L X42/X52/X60 PSL1 Seamless Carbon Steel Pipe for Gas Pipeline Project

Model Number : API Carbon Steel Pipe

Surfacetreatment : Black painted, Galvanized, Anti-rust oil coated

Outerdiameter : 21.3mm - 1219mm

Supply Ability : 10 Ton/Month

Product Name : API 5L X42/X52/X60 PSL1 Seamless Carbon Steel Pipe for Gas Pipeline Project

Brand Name : TOBO

Endtype : Plain end, Threaded end, Beveled end

Payment Terms : T/T,Western Union

End : BE

Size : 21.3-219MM

Price : Negotiable

Outer Diameter : 6

MOQ : 1PC

Delivery Time : 15-30 Workdays

Thickless : 5 - 30 mm

Productname : API Carbon Steel Pipe

End Treatment : Plain, Bevelled, or Threaded

Ends : Beveled, Square Cut, Threaded, Coupling

Thread : NC38 Thread

Package : Standard Seaworth Packing

Certification : ISO/TUV/SGS

Place of Origin : Shanghai,China

Length : 5.8m - 12m (customizable)

Packaging Details : Standard Shipping Package

Certificates : API5L ISO 9001:2008 TUV SGS BV etc

Type : Seamless

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API 5L X42/X52/X60 PSL1 Seamless Carbon Steel Pipe for Gas Pipeline Project

 

1.Product Description

API 5L carbon steel pipe is manufactured to API Specification 5L, Line Pipe, for onshore and offshore transmission of oil, gas, and water. Steel grades include Grade B, X42, X52, X60, X65, X70, and X80, where the figure after X indicates minimum yield strength in ksi. Processes cover seamless (SMLS), LSAW, SSAW, ERW, and EFW. Quality levels are PSL1 and PSL2, with PSL2 imposing stricter toughness, chemical, and NDT requirements for high-pressure, sour, and low-temperature services. OD ranges from 10.3mm to 2032mm; wall thickness and length are customized per project.

 

2. Product Applications

  • Onshore and subsea long-distance oil/gas pipelines

  • Oilfield gathering, water injection, and polymer injection networks

  • Process piping in refineries and chemical plants

  • City gas, water supply, and district heating mains

  • Load-bearing members for offshore platforms, bridges, and steel structures

3. Product Advantages

  • Grades from B to X80 for tiered selection by design pressure; X65/X70 dominate high-pressure trunks; X80 enables wall thinning for high throughput

  • PSL2 grades offer excellent low-temperature toughness and dynamic crack arrest verified by DWTT shear area

  • Sour service series compliant with NACE MR0175 for H₂S media, hardness ≤250 HV10

  • Low CEV design (X65≤0.42%) ensures easy field welding with reduced preheat and rework

  • Fully traceable from heat number, rolling batch to inspection records

  • Tight OD, ovality, and wall tolerance for efficient mechanized fit-up and automatic welding

  • Compatible with FBE, 3LPE, 3LPP coatings; 50+ years service life in buried conditions

​API 5L X42/X52/X60 PSL1 Seamless Carbon Steel Pipe for Gas Pipeline Project

4.​Key Product Parameters

Parameter Specification
Standard API Spec 5L (46th) / ISO 3183 / GB/T 9711
Product Level PSL1 / PSL2 / PSL2+Sour
Grade B, X42, X52, X60, X65, X70, X80 (X90/X100 by agreement)
OD SMLS: 10.3～660mm; Welded: 219～2032mm
WT 3.2～60mm (extra-heavy by agreement)
Length Fixed 6/9/12/18m; RLE
Chemistry (PSL2) C≤0.12%, P≤0.025%, S≤0.015%, CEV (X65)≤0.42%
Yield Strength X52≥360MPa; X65≥450MPa; X70≥485MPa; X80≥555MPa
Tensile Strength X52≥460MPa; X65≥535MPa; X70≥570MPa; X80≥625MPa
Y/T Ratio ≤0.93 (PSL2)
Impact (–20℃) X65 avg≥80J; X70 avg≥100J
Hardness (Sour) ≤250 HV10
Pipe Ends PE / BE (30°~35°) / TE (small bore)
Hydrotest Per API 5L, hold ≥10s
NDT Body 100% UT; Welds 100% RT/UT; Ends MPI
External Coating Bare / FBE / 3LPE / 3LPP
Internal Coating Drag-reducing (optional)
Documentation EN 10204 3.1/3.2, NDT & heat-treatment reports

 

 

FAQ

1. Are you trading company or manufacturer ? We are manufacturer ,You can see the certification.

2.How long is your delivery time? Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3. Do you provide samples ? is it free or extra ? Yes, we could offer the sample for free charge but need pay the cost of freight.

4. What is your terms of payment ? Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.


Product Tags:

API 5L X42 seamless steel pipe

      

PSL1 carbon steel gas pipe

      

API X60 pipeline steel pipe

      
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