Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Thick (mm) Yield stress (Mpa) Tensile stress (Mpa) Elongation (%)
C(%)(%) ≦0.18 Si(%)(%) 0.15-0.75 ≦0.18 P(%)(%) ≦0.03 S(%)(%) ≦0.03 ≦0.18 ≦0.18 ≦0.18 ≦0.18 ≦0.18


Applications

Steel Plates for Pressure Vessels


Country Code:

CNS

Standard

4271

Steel Type

SPV450

Heat treatment

Heat Treatment of steel grade SPV 450
Heat treated : 1952°C - 1397°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Mo(%) Ni(%)
SPV450 4271 CNS ≦0.18 0.15-0.75 ≦1.60 ≦0.03 ≦0.03
SPV450 G3115 JIS ≦0.18 0.15-0.75 ≦1.60 ≦0.03 ≦0.03 0.45-0.60
Type A Class 1 A533 ASTM ≦0.25 0.15-0.4 1.15-1.5 ≦0.035 ≦0.035 0.45-0.6
Type B Class 1 A533 ASTM ≦0.25 0.15-0.40 1.15-1.50 ≦0.035 ≦0.04 0.45-0.60 0.4-0.7
Type C Class 1 A533 ASTM ≦0.25 0.15-0.30 1.15-1.50 ≦0.035 ≦0.035 0.45-0.60 0.7-1.0


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