Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Yield stress (Mpa) Tensile stress (Mpa)
0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49 0.42-0.49


Applications

Structural Steels with Specified Hardenability Bands


Country Code:

GB

Standard

3077

Steel Type

45Mn2

Heat treatment

Heat Treatment of steel grade SB450M
Heat treated : 1747°C - 1748°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) N(%) S(%) Cr(%)
≦0.03 ≦0.35
SMn443H 11999 CNS 0.39-0.40 0.15-0.35 1.3-1.7 ≦0.03 ≦0.03 ≦0.35
45Mn2 3077 GB 0.42-0.49 0.17-0.37 1.4-1.8 ≦0.035 ≦0.03 ≦0.35
SMn443H G4052 JIS 0.39-0.40 0.15-0.35 1.3-1.7 ≦0.03 ≦0.03 ≦0.35
1345 A304 AISI 0.43-0.48 0.15-0.35 1.6-1.9 ≦0.035 ≦0.03 ≦0.35
SMn443 4445 CNS 0.40-0.46 0.15-0.35 1.35-1.65 ≦0.04 ≦0.03 ≦0.35
SM443 G4106 JIS 0.40-0.46 0.15-0.35 1.35-1.65 ≦0.04 ≦0.03 ≦0.35
1345 - AISI 0.43-0.58 0.15-0.35 1.6-1.9 ≦0.035 ≦0.03 ≦0.35
46Mn7 17200 DIN 0.42-0.58 0.15-0.35 1.6-1.9 ≦0.05 ≦0.03 ≦0.35


Related Products

16CrMo4 34Mn5 3415 5132H 3310 50CrMo4 4130 SF55A SCM418H 5120H
SNC836 SNCM415 18Cr2Ni4WA SCM432 1345 3310 36NiCr10 SMn420H 3415 3415


Other Products Catalog


Chromium Steels for Machine Structural use
Nickel Chromium Molybdenum Steels for Machine Structural use
Nickel Chromium Molybdenum Steels for Machine Structural use
Aluminum Chromium Molybdenum Steels for Machine Structural use
Nickel Steel Plates for Pressure Vessels for Low Temperature Service
Heat-Resisting Stainless Steels
Carbon and Alloy Steel Forgings for Pressure Vessels for Low Temperature Service
Chromium-Molybdenum Alloy Steel Plates for Pressure Vessels


Other Catalog Products item

SKT3 O6 C77000 I ANCr-HC SNB24-1 3435 TTP340Pd SZBC3 C1720W LF5