TOBO STEEL GROUP CHINA
| 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 |
| Endtype | Plain end, Threaded end, Beveled end |
| Payment Terms | T/T,Western Union |
| End | BE |
| Size | 21.3-219MM |
| Outer Diameter | 6 |
| 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 |
| Length | 5.8m - 12m (customizable) |
| Packaging Details | Standard Shipping Package |
| Certificates | API5L ISO 9001:2008 TUV SGS BV etc |
| Type | Seamless |
| Model Number | API Carbon Steel Pipe |
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai,China |
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Product Specification
| 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 |
| Endtype | Plain end, Threaded end, Beveled end | Payment Terms | T/T,Western Union |
| End | BE | Size | 21.3-219MM |
| Outer Diameter | 6 | 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 |
| Length | 5.8m - 12m (customizable) | Packaging Details | Standard Shipping Package |
| Certificates | API5L ISO 9001:2008 TUV SGS BV etc | Type | Seamless |
| Model Number | API Carbon Steel Pipe | Brand Name | TOBO |
| Certification | ISO/TUV/SGS | Place of Origin | Shanghai,China |
| High Light | API 5L X42 seamless steel pipe ，PSL1 carbon steel gas pipe ，API X60 pipeline steel pipe | ||
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
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.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...
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