Cangzhou Hongyun Steel Pipe Co.,Ltd

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HOME > Cangzhou Hongyun Steel Pipe Co.,Ltd
Cangzhou Hongyun Steel Pipe Co.,Ltd
TEL : 86-0317-5203509 / FAX : 86-0317-5506850 / Mobile : 86-180-31715307
Yanshan Industrial District, Cangzhou, Hebei, China Hebei Cangzhou China [CN]
Contact Name : Daisy Wang
Homepage : http://www.hongyunpipe.com
Main Products
steel pipe , Seamless steel pipe , Hot-rolled steel pip , Cold-drawn Steel pip , Alloy steel pipe
Business Type
Manufacturer
Product
Cold-drawn Steel pipe
Posting date : Jun 29, 2015
Membership
Free Member Scince Jun 29, 2015
Keyword :
Category
Contact
Daisy Wang
Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
hongyun
HS-CODE
2619-
Package & Delivery Lead Time
Detailed Description
The cold drawn steel pipe is used for mechanical structure, hydraulic equipment, high dimensional accuracy and surface finish, good precision cold drawn seamless tube. Use precision seamless tubemanufacturing machinery structure or hydraulic equipment, etc., can greatly reduce the mechanicalprocessing time, improve material utilization, and help to improve the product quality.Ruoyu the smaller size and better quality seamless tubes, cold-rolled, cold drawn or both methods. Cold rolled usually in two-roll mill, steel rolling in the ring pass a variable cross-section hole slot and fixed cone head. Cold drawing is usually in the 0.5 ~ 100T single chain or double chain drawing machine.Cold call quality carbon structural steel seamless pipe, 10, 20 steel manufacturing, to do thehydrostatic test in addition to ensuring the chemical composition and mechanical properties, curling, flaring, flattening test.

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