- 4140 steel round bar
- 2017-01-17 03:58
- Guaranteed delivery time. hot forged heat-treatment(N,Q+T,A) process:EAF+LF+VDtest :chemical,UT,physical test.et.
- welded pipe S20C
- 2016-10-25 18:41
- S20C steel pipewelded processingOD345*ID255mm*L4700mmhigh Cutting performancemainly used in petrol transportation
- forged coupling shaft 40CrMo
- 2016-10-24 12:24
- Forged finished 40Cr coupling shaft Used in the hydropower station Finished weight 1360KG Yield strength 360MPa, tensile