Jiangsu Changbo Stainless Steel Co., Ltd.
Products
BACK

Precision Seamless steel pipe

  • Cold drawn precision steel pipe

Cold drawn precision steel pipe

Description:

Standard:DIN 2448, DIN1629, DIN1626, DIN2391, DIN2444, JIS G3445 etc.

Outer Diameter: 4m-200mm

Wall Thickness: 1-25mm

Length: 10mm-500mm or as customer’s require

Finish: bright or oiled, cold drawn, BK


parameters

Grade

C

Si

Mn

P≤

S≤

Ni≤

Cr≤

Cu

 

10#

0.07-0.13

0.17-0.37

0.35-0.65

0.035

0.035

0.25

0.15

0.25

 

20#

0.17-0.24

0.17-0.37

0.35-0.65

0.035

0.035

0.30

0.25

0.25

 

35#

0.32-0.40

0.17-0.37

0.50-0.80

0.035

0.035

0.30

0.25

0.25

 

45#

0.42-0.50

0.17-0.37

0.50-0.80

0.035

0.035

0.30

0.25

0.25

 

Q345

0.20

0.50

1.70

0.035

0.035

0.50

0.30

0.30

 

Grade

C

Si

Mn

P≤

S≤

Ni≤

Cr≤

Cu

 

SAE1010

0.07-0.13

0.17-0.37

0.35-0.65

0.035

0.035

0.25

0.15

0.25

 

SAE1020

0.17-0.24

0.17-0.37

0.35-0.65

0.035

0.035

0.30

0.25

0.25

 

SAE1035

0.32-0.40

0.17-0.37

0.50-0.80

0.035

0.035

0.30

0.25

0.25

 

SAE1045

0.42-0.50

0.17-0.37

0.50-0.80

0.035

0.035

0.30

0.25

0.25

introduction

Name:Precision seamless steel pipe


Material:20#, 1010,1020, S235JR, S355JR, STKM11A, STKM12B/C, STKM13C, C45, etc.

Tolerance: ±0.05mm -0.2mm or as per customers’ request

Surface: Bright or oiled or black