square steel tube carbon tube

Company Name

Cangzhou Guyuan Steel Pipe Co., Ltd. 

Business Type

Manufacture &exporter

Product

Carbon seamless steel pipe,Thick wall pipe

Spec   Description

                       Chinese

English

Outside Diameter

Wall Thickness

Outside Diameter

Wall Thickness

13.7mmto610mm

2mmto38mm

1/4to24

SCH10toXXS

Material and Standard

Item

Chinese standard

American standard

German  standard

(1)

10#

A-53A

St37

DIN1626

A-106A

St37-2

DIN17175

A-179C

St35.8

DIN17175

(2)

20#

ASTM A106-B

St45-8

DIN17175

ASTM A53-B

St42-2

DIN1626

ASTM 178-C

St45-5

DIN 1629

(3)

45#

ASTM A1045

Ck45

(4)

16Mn

A210-C

St52.4

DIN1629

St52

DIN1629

(5)

37Mn5

J55

     Note

(1)

Packing

Paint on the pipe and plastic covers at the ends

(2)

Payment

T/T  and   L/C

(3)

Use place

Structure, transport gas and oil,making machine part and so on