Hongxin Mold Tech Co., Ltd.

GB/T: Cr12, Cr12MoV, Cr12Mo1V1, 4Cr5MoSiV, 4Cr5MoSiV1,
4Cr5W2VSi, 9SiCr, 6CrW2Si, 2Cr13, 4Cr13, 7CrSiMnMoV.
ASTM/AISI: D2, D3, D56, O1, O2, H10, H11, H13, H21, 420SS, 420C.
EN/DIN: 1.2080, 1.2083, 1.2085, 1.2316, 1.2343, 1.2344, 1.2365,
1.2367, 1.2379, 1.2436, 1.2714, 1.2746, 1.2767, 1.2842.
JIS: SKD1, SKD2, SKD6, SKD11, SKD61, SKS3, SKT4, SUS420J1/2.