Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Yield stress (Mpa) Tensile stress (Mpa) Elongation (%)
C(%)(%) 0.05-0.15 Si(%)(%) ≦0.5 0.05-0.15 P(%)(%) ≦0.035 S(%)(%) ≦0.035 0.05-0.15 0.05-0.15 0.05-0.15 0.05-0.15 0.05-0.15


Applications

Chromium-Molybdenum Alloy Steel Plates for Pressure Vessels


Country Code:

ASTM

Standard

A387

Steel Type

Gr.21

Heat treatment

Heat Treatment of steel grade A572 Gr.60
Heat treated : 1719°C - 1521°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
SCMV5 10716 CNS ≦0.17 ≦0.5 0.3-0.6 ≦0.03 ≦0.03 2.75-3.25 0.9-1.1
SCMV5-1 G4109 JIS ≦0.17 ≦0.5 0.3-0.6 ≦0.03 ≦0.03 2.75-3.25 0.9-1.7
SCMV5-2 G4109 JIS ≦0.17 ≦0.5 0.3-0.6 ≦0.03 ≦0.03 2.75-3.25 0.9-1.7
Gr.21 A387 ASTM 0.05-0.15 ≦0.5 0.3-0.6 ≦0.035 ≦0.035 2.75-3.25 0.8-1.6


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