Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
Product:1.7035,5140,SCr440,40Cr
Key words:alloy structure steel,tool steel,die steel,specialty steel,steel bar,hotwork,coldwork,forged bar,alloy tool steel,flat bar, round bar,
Similar Grades:
DIN1.7035,AISI 5140,JIS SCr440,GB/T 40Cr
Chemical composition:
C: 0.37 to 0.44%
Si: 0.17 to 0.37%
Mn: 0.50 to 0.80%
P: ≤0.030%
S: ≤0.030%
Cr: 0.80 to 1.10%
Advantages:
High hardenability, hardness and high wear resistance, small deformation
Application:
Various cold work tools and dies, such as cold punch, cold shear, ect
Delivery Condition: Black surface or Rough Turned,or peeled.Hot&Cold rolled or forged.UT tested.
Melting process: EF + LF or EF + LF + VD
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