Product Details

Chemical composition


C(%) Mn(%) P(%) S(%)
≦0.13 ≦0.13 ≦0.13 ≦0.13 ≦0.13 ≦0.13 ≦0.13 ≦0.13 ≦0.13 ≦0.13


Applications

Free Cutting Steels


Country Code:

JIS

Standard

SUM21

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(%) Tensile stress (Mpa) Elongation (%) Thick (mm)
SUM21 CNS ≦0.13 0.7-1.0 0.07-0.12 0.16-0.23
Y12 GB 0.08-0.16 0.15-0.35 0.7-1.0 0.08-0.15 0.1-0.2
SUM21 JIS ≦0.13 0.7-1.0 0.07-0.12 0.16-0.23
B1112 AISI ≦0.13 0.7-1.0 0.07-0.12 0.16-0.23
10S20 DIN 0.07-0.13 ≦0.4 0.7-1.1 ≦0.06 0.15-0.25


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