Model No.:alloy steel - 6
Product Origin:China
Brand Name:New changgang
Price Terms:FOB Shanghai, CFR, CIF, C&F
Payment Terms:L/C, T/T
Certification:
Description:Features: 1) Specification: φ50 - 200mm 2) Hot rolling craftwork, hot forging and fine mechanical performance 3) Chemical components meet standards, delivery in black skin 4) Standards: a) JIS: SNCM439 (SNCM8) b) ASTM: AISI 4340 c) French standard: 20NCD2 5) Used for manufacturing gear wheels of automobiles and tractors, teeth wheel drills used for petrol drilling, high level quenching and tempering rims on the automobiles Packing: Packed with iron wires