API 5L Pipe
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- interpret seamless steel pipe
- Water pipeline - Handling and
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- welded steel pipes and Seamless
- ASTM A 106 Seamless Pipe
- Carbon dioxide resistant oil ca
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- API 5L A53 / A106 Grade B, Seam
 
          One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

		API 5L SPEC 5L-2007(line pipe standard) is drawed up and issued by American Petroleum Institute, which is used all over the world. Line pipe is a type of pipes that transports the oil, gas and water that is out of the earth to the gas and oil companies or enterprises. There are two types: Seamless and welded The ends are including plain, threaded, and female end. The connections are: End welded, coupling and socket connection etc. The main materials are: B, X42, X56, X65, X70 etc. Our company had passed API approvals in Aug, 2009. (API 5CT and API 5L). 
		
		API 5L Line Pipe 
		Standard: API 5L, ASTM A53/A 106/API5L 
		Size: OD 10.3-500mm WT1.73-50.01mm 
		Material: GrB X42 X46 X52 X56 X60 X70 
		
		API 5L Line Pipe 
		1. Standard: API 5L, ASTM A53/A 106/API5L 
		2. Size: OD: 10.3-500mm WT: 1.73-50.01mm 
		3. Material: GrB X42 X46 X52 X56 X60 X70 X80 
		4. Surface: Oiled or black painted to prevent rust 
		Marking: As per customer's requirement 
		5. Inner packing: Caps on two ends of every pipe 
		6. Usege: Used for conveyance gas, water, petroleum and conveyance of other fluid
| Standard | Product Specification Level | Steel grade | Yield Strength (min), Mpa | Tensile Strength(min), Mpa | 
| API 5L | PSL 1 | L210 or A | 210 | 335 | 
| L245 or B | 245 | 415 | ||
| L290 or x42 | 290 | 415 | ||
| L320 or X46 | 320 | 435 | ||
| L360 or X52 | 360 | 460 | ||
| L390 or X56 | 390 | 490 | ||
| L415 or X60 | 415 | 520 | ||
| PSL 2 | L245Ror BR | 245~450 | 415~760 | |
| L290R or X42R | 290~495 | 415~760 | ||
| L245N or BN | 245~450 | 415~760 | ||
| L290N or X42N | 290~495 | 415~760 | ||
| L320N or X46N | 320~525 | 435~760 | ||
| L360N or X52N | 360~530 | 460~760 | ||
| L390N or X56N | 390~545 | 490~760 | ||
| L415N or X60N | 415~565 | 520~760 | 
 
      

 
          