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P20M

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China 舞钢Q/WTB P20M 供立胜公司合金模具钢P20M技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P20M / P20M
Category Grade Standard Region/Area Standard Content
Metals P20M WYJ 115 China 供立胜公司合金模具钢P20M技术条件

Chemical composition(mass fraction)(wt.%) of the P20M

Element Min Max Similar
Mo - 0.5000 -
Cr - 2.0000 -
S - 0.0100 -
P - 0.0250 -
Mn - 1.5000 -
Si - 0.4500 -
C - 0.4000 -

Mechanical Properties of steel grade P20M

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)
223 (≥) 311 (≥) 22 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade P20M

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 - -     0.32 -  
572 468 - 11.3 231   -  
632 - 23 22.2   423 442

Heat Treatment of steel grade P20M

Heat treated : 1222°C - 1639°C

Technological Curves of steel grade P20M

Cross Reference Table (Equivalent Grade) of P20M

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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