Company Name

 Tianjin Zhonghua Innovatated Steel Tube Commercial Co., Ltd  

Business Type

MANUFACTURE AND EXPORTER

Product

Carbon seamless steel pipe Alloy steel pipe Welded steel pipe stainless steel pipe  Galvanized steel pipe

Spec Description

Chinese

English

Outside diameter

Wall thickness

Outside diameter

Wall thickness

8-450mm

1-60mm

1/8”-20”

SCH40-XXS

                    Material and standard

Item

Chinese Standard

American standard

German standard

1

10#

A53A

St37

DIN 1626

A106A

St37-2

DIN17175

A179C

St35.8

DIN17175

2

20#

ASTM A106B

St45-8

DIN 17175

ASTM A53B

St45-4

DIN 1626

ASTM A178C

St45-4

DIN1629

3

45#

ASTM A1045

CK45

4

16Mn

A210C

St52.4

DIN1629

St52

DIN1629

5

37Mn5

J55

                               Note

1

Packing

Standard export sea-worthy packing

2

Payment

T/T and L/C at sight

3

Application

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