Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Yield stress (Mpa) Tensile stress (Mpa) Elongation (%)
0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68 0.6-0.68


Applications

Spring Steels


Country Code:

DIN

Standard

65Si7

Steel Type



Heat treatment

Heat Treatment of steel grade VV-54
Heat treated : 1391°C - 1967°C


Relate Steel Type

Steel Type Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Yield stress (Mpa) Tensile stress (Mpa)
≧1080 ≧1230
SUP7 CNS 0.56-0.64 1.8-2.2 0.7-1.0 ≦0.035 ≦0.035 ≧1080 ≧1230
SUP7 JIS 0.56-0.64 1.8-2.2 0.7-1.0 ≦0.035 ≦0.035 ≧1080 ≧1230
9260 AISI 0.56-0.64 1.8-2.2 0.75-1.00 ≦0.035 ≦0.04 ≧1080 ≧1230
9262 AISI 0.55-0.65 1.8-2.2 0.75-1.00 ≦0.04 ≦0.04 ≧1080 ≧1230
65Si7 DIN 0.6-0.68 1.5-1.8 0.7-1.0 ≦0.05 ≦0.05 ≧1080 ≧1230


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