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Hebei Litonglian Seamless Steel Pipe Co., Ltd.
 
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Fluid conveyance seamless steel pipe

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Title： Fluid conveyance seamless steel pipe 
Model： 140-273*6-26
Unit price： Negotiable
MOQ： Negotiable
Quantity： Negotiable
Delivery date： Since the payment date Days delivery
Contact： Dong Yuhua （Mr.）    
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Fluid conveyance seamless steel pipe

 

Standard:
GB/T17396-1998,ASTM A519, DIN 1629, JIS G 3473

 Chemical composition and Mechanical properties


Grade

Chemical composition(%)  

Mechanical properties 

C

Si

Mn

P

S

Cr

Ni

Cu

Yield strength

Tensile strength

Elongation

Reduction of area


 



≤

MPa

MPa

δ(%)

Ψ(%)

≥

45

0.42-0.50

0.17-0.37

0.50-0.80

0.035

0.035

0.25

0.25

0.20

335

590

14

/

27SiMn

0.24-0.32

1.10-1.40

1.10-1.40

0.030

0.030

0.30

0.30

0.30

500

680

14

40

45Mn2

0.42-0.49

0.17-0.37

1.40-1.80

0.035

0.035

0.25

0.25

0.25

560

700

13

/

 

 

 

● Outside meters ,wall thickness and allowable deviation

Size (mm)

allowable deviation

Common

                         Advanced

Outside meters

±1.0%

±0.75%

wall thickness

≤20

±12.5%

±10%

>20

+12.5%,-10%

 

 

 

 



Fluid conveyance seamless steel pipe
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