20Mn5 Forged Steel Flanges ASME B16.9 1.1131 Steel Forged Flange

Material:20Mn5
Steel Number:1.1131
Forged:Steel Forged flanges
Standard:ASME B16.9
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20Mn5 forged Steel Flanges 1.1131 Steel Forged Flange ASME B16.9 Forged Steel Flanges


Grade :20Mn5
Number:1.1133
Classification:Non-alloy special steel
Standard:
EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10250-2: 2000 Open steel die forgings for general engineering purposes. Non-alloy quality and special steels

Chemical composition % of steel 20Mn5 (1.1133): EN 10269-1999
CSiMnNiPSCrMoAl-
0.17 - 0.23max 0.41 - 1.5max 0.4max 0.035max 0.035max 0.4max 0.1min 0.02Cr+Mo+Ni <0.63


Mechanical properties of steel 20Mn5 (1.1133)
Nominal thickness (mm):to 100100 - 250250 - 500500 - 750
Rm - Tensile strength (MPa) (+N)530520500490
Nominal thickness(mm):to 100100 - 250250 - 500500 - 750
Re - Upper yield strength (MPa) (+N)300280260250
KV - Impact energy (J) (+N)+20°
55
A - Min. elongation at fracture (%) longitud., (+N)22
A - Min. elongation at fracture (%) transverse, (+N)20
Z - Reduction in cross section on fracture (%) (+N)55

Equivalent grades of steel 20Mn5 (1.1133)
EU
EN
France
AFNOR
China
GB
Russia
GOST
20Mn5
20M5
10Mn2
20G
20GSL

China 20Mn5 Forged Steel Flanges ASME B16.9 1.1131 Steel Forged Flange supplier

20Mn5 Forged Steel Flanges ASME B16.9 1.1131 Steel Forged Flange

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