High Quality API SPEC 5L Steel Pipe Line

API SPEC 5L Steel Pipe Line



Name:
GB/T 3639 Cold drawn or cold rolled precision seamless steel tubes.
GB/T 8713 inside precision seamless tubes for hydraulic pressure and pneumatic services
Application: for Atuo usd;for machinery use;/Oil cylinder tube;/Motorcycle shock reducer steel tubes;/Auto shock reducer inner cylinder
Size(mm):0.D.: 6.0∼219.0 W.T:1∼30 L:max 12000
Features Specifications:

 

OD(mm) Wall Thickness Unit(mm)
  2 2.5 3 3.5 4 4.5 5 6 6.5-7 7.5-8 8.5-9 9.5-10 11 12
Φ25-Φ28                
Φ32                
Φ34-Φ36                
Φ38                
Φ40                  
Φ42                  
Φ45                
Φ48-Φ60              
Φ63.5              
Φ68-Φ73                
Φ76        
Φ80        
Φ83        
Φ89        
Φ95        
Φ102        
Φ108        
Φ114          
Φ121          
Φ127          
Φ133          
Φ140            
Φ146            
Φ152            
Φ159            
Φ168            

Line Pipe

Application:

It is used for conveying gas,water,and petroleum of both the oil and natural gas industries.

Size(mm):

O.D.:21.3-177.8 W.T.:2.77-35 L:max 12000

 

Grade and Chemical Composition (%)

 


Standard

Grade

Chemical Composition(%)

C

Mn

P

S

B

≤0.28

≤1.20

≤0.030

≤0.030

X42

≤0.28

≤1.30

≤0.030

≤0.030

X46,X52

≤0.28

≤1.40

≤0.030

≤0.030

 

Mechanical Properties(MPa)(PSL1):

 


Standard

Grade

(MPa)

(MPa)

A%

API

SPEC

5L

PSL1

 

psi

MPa

psi

MPa

MIN(%)

B

35,000

241

60,000

414

21~27

X42

42,000

290

60,000

414

21~27

X46

46,000

317

63,000

434

20~26

X52

52,000

359

66,000

455

20~24

 

Grade and Chemical Composition (%)

 


Standard

Grade

(MPa)

(MPa)

A%

(J)

API

SPEC

5L

PSL2

 

Min

Max

Min

Max

 

Min

B

241

448

414

758

21~27

41(27)

X42

290

496

414

758

21~27

41(27)

X46

317

524

434

758

20~26

41(27)

X52

359

531

455

758

20~24

41(27)

 

Mechanical Properties(MPa)(PSL2):

 


Standard

Grade

Chemical Composition(%)

C

Mn

TI

P

S

B

≤0.24

≤1.20

≤0.04

≤0.025

≤0.015

X42

≤0.24

≤1.30

≤0.04

≤0.025

≤0.015

X46,X52

≤0.24

≤1.40

≤0.04

≤0.025

≤0.015