Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

astm a106 gr.b galvanized pipe


galvanized pipes 

Techniques: hot rolled or cold drawn.

Material and Standard:

Item

Chinese standard (GB)

American standard (ASTM)

German standard

1

10#

A53-A

St37

DIN1626

A106-A

St37-2

DIN17175

A179-C

St35.8

DIN17175

2

20#

A53-B

St42-2

DIN1626

A106-B

St45-8

DIN17175

A178-C

St45-4

DIN1629

3

45#

A1045

CK45

 

4

16Mn

A210-C

St52.4

DIN1629

St52

DIN1629

5

37Mn5

J55

 

 

1.WT:0.7MM-20MM 
2.OD:20MM-3200M 
3.Stock, high quality at pretty competitive price.

the shortest delivery time galvanized pipes

54.galvanized steel pipe.jpg        57.galvanized steel pipe.jpg     

 

 

Outside Diameter

Wall Thickness

33.4mm – 355.6mm (1'' - 14'')

3.38mm-35.71mm (SCH40-XXS)

 (6) Tolerate:

          Outside Diameter +1% / -1%

          Wall Thickness +12.5% / -10%

          Length 20mm

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