Cangzhou Hongyun Steel Pipe Co.,Ltd

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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
ERW 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
2620-11
Package & Delivery Lead Time
Detailed Description
Straight seam steel pipe is parallel to the longitudinal weld and steel pipe steel pipe.Usually divided into metric welded steel pipe, welding thin-walled tube, transformer cooling tubing.Longitudinalproduction process is simple, high efficiency, low cost, rapid development. The strength of the spiral welded pipe is generally higher than the Longitudinal, can narrow the billet production of large diameter pipe, you can also use the same width of the billet production of different diameters of pipe.However, compared with the same length of straight seam pipe, the weld length increased by 30 to 100%, and lower production rate.

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