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| Brand Name: | Cosco Steel | 
| Model Number: | API 5L GR. B , X42, X52, X65 etc. | 
| Certification: | ISO,SGS,CQC,etc. | 
| Place of Origin: | China | 
| MOQ: | 5Tons/ one size | 
| Price: | Negotiation | 
| Payment Terms: | T/T, L/C at sight | 
| Supply Ability: | 2000Tons/Month | 
| Delivery Time: | 20 days | 
| Packaging Details: | Beveled End,Plastic Cap,Marking,Bare Packing | 
| Type: | Seamless , SSAW, LSAW, ERW, Welded | 
| Process Method: | Cold Drawn/Cold Rolled | 
| Standard: | API 5L PLS1, API 5L PLS2 | 
| Surface Coating: | Black Painting or Varnish Coating, PE Coating, 3 PE Coating | 
| Material: | Gr.B,X42,X52,X60,X65,X70 | 
| Company Info. | 
| HAINER STEEL INDUSTRIAL CO.,LTD | 
| View Contact Details | 
| Product List | 
PE Seamless And ERW API 5L Line Pipe , PLS1 And PLS2 L360 X52, Plain End And Beveled End
Quick Detail:
| Manufacturing process | Seamless and Welded | 
| Section Pipe | Round | 
| Technique | Hot Rolled, Cold Drawn, ERW, Cold Rolled, Saw, Extrude | 
| Surface coating | Black Painting or Varnish Coating | 
| Usage | Pipeline Transport | 
| Material | Gr.B,X42,X52,X60,X65,X70 | 
| Size | OD from 13.15 inch to 56 inch | 
| Certification | API , CE , TUV | 
| Market | USA,Ukraine,Russia,Middle east etc. | 
Description:
Applications:
We,this type pipe be widely used in kinds of ares during transportation,like
Specifications
| Standard | Product Level | Steel grade | Yield Strength (min), Mpa | Tensile Strength(MPa) | 
| API 5L GB/T9711.2 | PSL 1 | A or L210 | 210 | 335 | 
| B or L245 | 245 | 415 | ||
| x42 or L290 | 290 | 415 | ||
| X46 or L320 | 320 | 435 | ||
| X52 or L360 | 360 | 460 | ||
| X56 or L390 | 390 | 490 | ||
| X60 or L415 | 415 | 520 | ||
| X70 | 483 | 565 | ||
| PSL 2 | BR or L245R | 245~450 | 415~760 | |
| X42R or L290R | 290~495 | 415~760 | ||
| BN or L245N | 245~450 | 415~760 | ||
| X42N or L290N | 290~495 | 415~760 | ||
| X46N or L320N | 320~525 | 435~760 | ||
| X52N or L360N | 360~530 | 460~760 | ||
| X56N or L390N | 390~545 | 490~760 | ||
| X60N or L415N | 415~565 | 520~760 | ||
| X65N or L450N | 425~566 | 525~760 | ||
| X70 or L480 | 484~565 | 565~768 | ||
| X80 | 552~690 | 621~827 | 
| roduct Level | Steel grade | Chemical composition, % | ||||||||
| C | Mn | P | S | Si | V | Nb | Ti | CEpcm | ||
| PSL 1 | B or L245 | ≤0.28 | ≤1.20 | ≤0.030 | ≤0.030 | - | - | - | - | - | 
| x42 or L290 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 | - | - | - | - | - | |
| X46 or L320 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | - | - | - | - | - | |
| X52 or L360 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | - | - | - | - | - | |
| X56 or L390 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | - | - | - | - | - | |
| X60 or L415 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | - | - | - | - | - | |
| X70 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | - | - | - | - | - | |
| PSL 2 | BR or L245R | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 | ≤0.40 | c | c | ≤0.04 | ≤0.25 | 
| X42R or L290R | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 | ≤0.40 | ≤0.06 | ≤0.05 | ≤0.04 | ≤0.25 | |
| BN or L245N | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 | ≤0.40 | c | c | ≤0.04 | ≤0.25 | |
| X42N or L290N | ≤0.24 | ≤1.30 | ≤0.025 | ≤0.015 | ≤0.40 | ≤0.06 | ≤0.05 | ≤0.04 | ≤0.25 | |
| X46N or L320N | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.40 | ≤0.07 | ≤0.05 | ≤0.04 | ≤0.25 | |
| X52N or L360N | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.45 | ≤0.10 | ≤0.05 | ≤0.04 | ≤0.25 | |
| X56N or L390N | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.45 | ≤0.10 | ≤0.05 | ≤0.04 | ≤0.25 | |
| X60N or L415N | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.45 | ≤0.10 | ≤0.05 | ≤0.04 | - | |
| X65N or L450N | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.45 | ≤0.10 | ≤0.05 | ≤0.04 | - | |
| X70N | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.45 | ≤0.10 | ≤0.05 | ≤0.04 | - | |
| X80 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.45 | ≤0.10 | ≤0.05 | ≤0.04 | - | |

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