Products

Contact Person : Mr. Lv Daming
Company Name : Guangdong Fangzheng Industrial Development Co., Ltd.
Tel : 86-20-38731864
Fax : 86-20-38732805
Address : Guangdong,Guangzhou,Room B2,30 floor,China Everbright Bank building,No.689, Tian He Bei Road, Guangzhou,China
Country/Region : China
Zip : 510635

steel&steel pipe&Hydraulic prop tube

Product Detailed

Related Categories:Steel Pipes

Name:Hydraulic prop tube

Content

Hydraulic prop tube

Standard

GB/T3639

GB8713

DIN2391

HK15-2000

Uses

Delivery status

	NO.
Cold processing/hard	BK	no heat treatment after the final cold processing,Which can only be a small tube deformation
Cold processing/soft	BKW	The end of the pipe processing permit limited cold deformation (such as: bending, expanding)
After cold processing Eliminate stress annealing	BKS
annealing	GBK
Normalizing	NBK

steel&steel pipe&Hydraulic prop tube and so on.