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Find Verified Steel Tubes Suppliers, Manufacturers and Wholesalers

Top Supplier Cities : Qingdao   Shenzhen   -  
Jul-22-16
 
Specifications
Material:20# 45# 16mn 27simn st52, bk+s, din2391, astm a 106 or according to your requirement.
Standard: gb/t8713-88 gb/t3639-2000 din 2391 en10305 or according to your requirement.
Straightness:0.3~0.8mm/m or according to your requirement
Elongation: 14%-25% or according to your requirement.
Id tolerance:h7-h8
Application:
Mining industry, machinery processing, natural gas oil transportation exploitation etc.
Process:
Cold-drawn, cold-rolled, honed, srb


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Jan-19-16
Supplier From Linyi, China
Feb-24-09
Supplier From Linyi, China
Jan-19-10
Supplier From Linyi, Shandong, China
Feb-27-14
Supplier From Linyi, Shandong, China
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Nov-18-09
Supplier From Linyi, Shandong, China
Jul-30-18
Supplier From Linyi, Shandong, China