honed tube

- Mar 13, 2018-

Standard: GB8713-88

Main materials: 20#, Q235, 20G, 35#, 45#, 16Mn, Q345, 40Cr, 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, etc. Widely used: engineering machinery, metallurgical machinery, plastic machinery, open and close machinery, mining machinery, road construction machinery, textile machinery and other industries. Processing form: 1. cold rolling 2. cold drawing 3. honing 4. hobbing jade