Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Yield stress (Mpa) Tensile stress (Mpa) Elongation (%)
C(%)(%) 0.05-0.21 Si(%)(%) 0.15-0.40 0.05-0.21 P(%)(%) ≦0.035 S(%)(%) ≦0.035 0.05-0.21 0.05-0.21 0.05-0.21 0.05-0.21 0.05-0.21


Applications

Chromium-Molybdenum Alloy Steel Plates for Pressure Vessels


Country Code:

ASTM

Standard

A387

Steel Type

Gr.2

Heat treatment

Heat Treatment of steel grade A841 Gr.E
Heat treated : 1923°C - 1659°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
SCMV1 10776 CNS ≦0.21 ≦0.4 0.55-0.80 ≦0.03 ≦0.03 0.5-0.8 0.45-0.60
SCMV1-1 G4109 JIS ≦0.21 ≦0.4 0.55-0.80 ≦0.03 ≦0.03 0.5-0.8 0.45-0.60
SCMV1-2 G4109 JIS ≦0.21 ≦0.4 0.55-0.80 ≦0.03 ≦0.03 0.5-0.8 0.45-0.60
Gr.2 A387 ASTM 0.05-0.21 0.15-0.40 0.55-0.80 ≦0.035 ≦0.035 0.5-0.8 0.45-0.60
13CrMo4-4 17155 DIN 0.08-0.18 0.1-0.4 0.40-1.00 ≦0.035 ≦0.03 0.70-1.15 0.4-0.6


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