Limestone Quarry Plant

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 spiral steel pipe/tube


 API 5L spiral steel pipe 

Standards:API 5L A25,CI II PSL1 A /B /X42 /X46/X52/X56/X60 /X65/X70  Drill pipe|
PLS2 :B /X42/X46/X52/X56/X60...

API 5L spiral steel pipeThick wall steel pipe|

 

1)Standards: SY/T5037-2001 GB/T9711.1  API 5L  ASTM DINCarbon steel

2)Material :PSL1 A \B \ X42 \ X46\ X52 \X56 \ X60 \ X65 \ X70

                    PLS2 :B \ X42 \ X46 \  X52 \  X56\  X60 \  X65 \  X70 \  X80 

3)Surface:Oiled or black painted to prevent rust.ERW steel pipe|Alloy steel pipe|

4)Usage:For conveying gas,water,and oil in both the oil and natrual gas industries

5)Sour service:Acc to NACE MR-0175 or withoutSeamless steel pipe|API steel pipe|

6)Paiting :black paiting,3PE coating and so on can be required

7)Chemical composition &Mechanical Propertywelding steel pipeSteel pipe |

Standard

Steel Grade

Chemical Composition %

T S MPa

YS

MPa

Elongation

%

 

 

C

Mn

P

S

         MIN

API-5L

B

0.27

1.15

0.03

0.03

413

241

21.5-29.5

 

X42

0.29

1.25

0.03

0.03

413

289

21.5-29.5

 

X46

0.31

1.35

0.03

0.03

434

317

20.5-28.5

 

X52

0.31

1.35

0.03

0.03

455

358

19.5-27

 

X56

0.26

1.35

0.03

0.03

489

386

18.5-25.5

 

X60

0.26

1.35

0.03

0.03

517

413

17.5-24

 

 

 

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