spring steel wire Hot-rolled steel with delivery status: heat treatment or not, cold and delivery status by heat treatment

Spring steel wire Chemical composition

1.Material Grade:60Si2Mn,Y15PB,65Mn

2.Size:dia:12 to 500mm

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Spring steel Chemical ingredients:

C: carbon 0.10-0.17

Si Si: 0.17 to 0.37

Manganese Mn: 0.30 ~ 0.60

S: allow sulfur content of residual 0.035 acuities

P: allows the content of phosphor 0.035 acuities residual

Chromium Cr: 0.60 ~ 0.90

Ni Ni: 275 ~ 3.15

Copper Cu: allow residual 0.030 acuities content

1. hot rolled ordinary carbon round bar
Size: 10mm-300mm
Material: Q235
2. hot rolled good-quality round bar
Size: 12mm-300mm
Material: 10#-45#, S20C, S45C
3. hot rolled low alloy round bar
Size: 12mm-300mm
Material: Q345
4. hot rolled alloy round bar
Size: 12mm-300mm
Material: 20Cr-40Cr, 20Mn-65Mn, 15CrMo-42CrMo, 20Mn2-40Mn2, 20CrNiMoA-40CrNiMoA, 38CrSi, 30CrMnSi, 20CrMnTi, 9CrSi, 9Mn2
5. hot rolled high speed alloy tool steel
Size: 12mm-300mm
Material: W18Cr4V, M42, W6, W9, 3Cr2W8V, CrWMn, Cr12MoV, Cr12, 5CrMnMo, 5CrNiMo, 9SiCr, 4CrW2Si
6. hot rolled sping steel
Size: 12mm-250mm
Material: 60Si2Mn, 65Mn, 50CrVA, 60Si2CrVA