详细说明
Features:
1)width ratio of material: 1.0mm-10mm.
2)Outside diameter: 10mm-100mm
3)Material: Rectangular round-edge chrome-vanadium steel(SAE6150). 4Used in plastic moulds, press die and common machine, withstanding temperatures reaching 200*Cand have operational life of at least 2, 000, 000 cycles.
