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34HN3M

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Russia GOST 34HN3M Construction carbon and alloy steel forgings. General specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 34HN3M / 34HN3M
Category Grade Standard Region/Area Standard Content
Metals 34HN3M GOST 8479 Russia Construction carbon and alloy steel forgings. General specification

Chemical composition(mass fraction)(wt.%) of the 34HN3M

Element Min Max Similar

Mechanical Properties of steel grade 34HN3M

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
464 (≥) 544 (≥) 23 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 34HN3M

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
44 - -     0.12 -  
194 785 - 31.3 344   -  
969 - 24 12.2   414 311

Heat Treatment of steel grade 34HN3M

Heat treated : 1756°C - 1645°C

Technological Curves of steel grade 34HN3M

Cross Reference Table (Equivalent Grade) of 34HN3M

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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