- Contact Person : Mr. Lu Mick
- Company Name : Zhengzhou Metal Science Co., Ltd.
- Tel : 86-371-63836175
- Fax : 86-371-63833275
- Address : Henan,Zhengzhou,Integrated Building,No.5 Hongqi Road
- Country/Region : China
- Zip : 450001
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Company Information | ||||
Company Name | Zhengzhou Metal Science Co.,Ltd | |||
Business Type: | Manufacture, Trader,Agent | |||
Product | Carbon,stainless and alloy seamless steel pipe | |||
Spec Description | ||||
Chinese | English | |||
Outside Diameter | Wall Thickness | Outside Diameter | Wall Thickness | |
10.29mm to 609.6mm | 1.24 mm to 38mm | 1/8'' to24'' | SCH10 to XXS | |
Material and Standard | ||||
Item | Chinese Standard | American Standard | German Standard | |
(1) | 10# | A53-A | St37 | DIN1626 |
A106-A | St37-2 | DIN17175 | ||
A179-C | St35.8 | DIN17175 | ||
(2) | 20# | ASTM A106-B | St45-8 | DIN17175 |
ASTM A53-B | St42-2 | DIN1626 | ||
ASTM 178-C | St45-4 | DIN1629 | ||
(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 field | Structure , transport gas and oil , making machine part and so on | ||
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oil pipes
