Business Type

Manufacturer,trader, ISO9001 & CE certified

Product

Seamless Carbon steel pipe; cold-drawing pipes; cold-rolling pipes; alloy steel pipe; special shaped pipes

Shape

Round, square, rectangular, octagon.

Making

as per customer's requirement, your drawing or sample are welcomed

Standard

Refer to relative standard as per customer’s requirements

Contact

Mob:86-22-58956377   Skype:jackytdr wu

Spec Description

Outside Diameter

Wall Thickness

8mm-100mm

1.5-15mm

Material and Standard

Item

Chinese Standard

American Standard

German Standard

1)

10#

A53A

St37

A106A

St37-2

DIN17175

A179C

St35.8

DIN1629

2)

20#

ASTMA106-B

St45-8

DIN17175

ASTMA53-B

St42-2

DIN1626

ASTMA178-C

St45-4

DIN1629

3)

45#

ASTMA1045

CK45

4)

16Mn

ASTMA210-C

St52

DIN1629/3

St52.4

DIN1629/4

5)

37Mn5

J55

Note

1)Packing

Tubes have a heavy coat of protective oil wrapped in heavy gauge waterproof paper 

2)Payment

T/T or L/C