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82MnA

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China YB 82MnA 预应力钢丝及钢绞线用热轧盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 82MnA / 82MnA
Category Grade Standard Region/Area Standard Content
Metals 82MnA YB/T 146 China 预应力钢丝及钢绞线用热轧盘条

Chemical composition(mass fraction)(wt.%) of the 82MnA

Element Min Max Similar
Cu - 0.2000 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Si 0.1200 0.3200 -
C 0.8000 0.8500 -

Mechanical Properties of steel grade 82MnA

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)
796 (≥) 251 (≥) 33 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 82MnA

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
24 - -     0.22 -  
315 759 - 21.3 441   -  
195 - 42 22.2   233 341

Heat Treatment of steel grade 82MnA

Heat treated : 1927°C - 1217°C

Technological Curves of steel grade 82MnA

Cross Reference Table (Equivalent Grade) of 82MnA

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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