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Hot roll seamless steel pipe
Nov 28, 2017


Types:

Hydraulic prop pipes, Structure pipes, Automobile rear axle drive pipe, Boiler pipe, Thick wall mechanical pipe, Coupling material ,Drilling pipe etc. 

 


Specification:

Item

Kinds

Specification

Steel grade

1

Hydraulic prop pipes

¢89-219~ X 6~30

27SiMn / 30MnNbRE...

2

Bearing tube

¢89-170~ X 5~38

GCr15...

3

Mechanical pipe

¢89-12 ~ X 7~26

45Mn2, 40Cr...

4

Boiler pipe

¢89-219~ X 5~35(40)

10, 20, J55, N80...

5

Alloy structure pipe

¢89-219~ X 5~35(40)

40Cr, 34CrMo4, 37Mn...

6

Drilling material

¢89-168.3~ X6.45~19.92

X95, G105, S135...

7

Tool attachment material

¢110-173~ X 30(40)

36rCNiMo4, 40CrMo4...

8

Stainless steel pipe

¢130-230~ X 10~28

1Cr18Ni9Ti, 13Cr...

9

High pressure boiler tubes

¢89-219~ X 4~30

20#, 12Cr1MoV...

 


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