This is Fiona Huang from Huangshi Baoyi Material Co.,Ltd which is a manufacturer and trading combination with more than ten years experience in alloy steel.
Alloy steels: 4140,4340,4130,,5120,5130,5140,8620,
4145,4120
spring steel:55Cr3 / 60Cr3 / 61SiCr6 / 50CrV4 / 51CrV4 / SAE 9260 /SAE 5155 /SAE 5160 / SAE 6150 / SUP 10 / SUP6 / SUP7 / SUP9 / SUP9A / SUP10 / SUP11 / SUP11A
Bearing steel:
100Cr6 / 100CrMo7 / 20NiCrMo7 / ASTM 52100 / ASTM 4320H / SUJ2
tool steel:1.2080/D3, 1.2601/SKD11, 1.2379/D2, D6, 1.2842/O2, 1.2510/O1
1.2311, 1.2312, 1.2343/H11, 1.2344/H13, P20, 1.2378
Fiona Huang
Huangshi Baoyi Material Co.,Ltd
