steel&steel pipe&Hydraulic prop tube
Detailed Product Description
| 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. |
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