Henan Jianhui Construction Machinery Co., Ltd

Material: 20#, 35#, 45# (S20C, S35C, S45C) Diameter: 12-300mm, 300-800mm

Steel grade: GB 5CrNiMo, 3Cr2Mo, Cr12MoV, 4Cr5MoSiV1, Cr12Mo1V1, 9Mn2V, 5CrWSi JIS SKT4, SKD11, SKD61 AS

Material: 20#, 35#, 45# (S20C, S35C, S45C) Diameter: 12-300mm, 300-800mm

We have JIS SUP 9 / ASTM 5155 / GB 55CrMnA spring flat steel If you are interested in, please contact us

We specially supply bearing steel, if you are interested in our products, please contact me. Sort of steel

Steel grade: GB 60Si2MnA, 30Si2CrVA, 60Si2CrA, 50CrVA, 50CrV4, 51CrV4 JIS SUP6 / SUP7, SUP10 ASTM 9260, 61

We have JIS SUP 10 / ASTM 6150 / EN 51CrV4/ GB 50CrVA spring flat steel If you are interested in SUP 10 spr

We have JIS SCM 440/ ASTM 4142/ EN 42CrMo4/ GB 42CrMo Alloy Steel SCM 440/ 4142/ 42CrMo4/ 42CrMo Alloy St

We have JIS SCr440/ ASTM 5140/ EN 41Cr4/ GB 40Cr Alloy Steel round bars Specification: 12m

We have JIS SCr420/ ASTM 5120/EN 17Cr3/ GB 20Cr Alloy Steel round steel bars Specification: 12mm- 300mm, 30

We have Gear steel GB 20CrMnTi Diameter: 14mm-250mm If you are interested in 20CrMnTi Gear steel round ste

We supply JIS S45C/ASTM 1045/GB 45# Carbon Steel with good quality and competitive price. Diameter: &Atild

We have JIS S35C/ ASTM 1035/GB 35# Carbon Steel DIameter: 12mm- 300mm, 300mm- 800mm If you are intereste

We have JIS SCr440/ ASTM 5140/ EN 41Cr4/ GB 40Cr Alloy Steel round bars Specification: 12m

100Cr6 Bearing Steel round bar GB GCr15 / JIS SUJ2 / ASTM 52100 / EN (B1) 100Cr6 / ISO 100Cr6 Diame

We have SUP 10 Spring Steel round bars (JIS SUP10/ ASTM 6150/ EN 51CrV4/ GB 50CrVA) Diameter: 12mm-130mm

We have JIS SUP 9 / ASTM 5155 / GB 55CrMnA spring flat steel If you are interested in, please contact us.