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034020B

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China GB 034020B 金属镨 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 034020B / 034020B
Category Grade Standard Region/Area Standard Content
Metals 034020B GB/T 19395 China 金属镨

Chemical composition(mass fraction)(wt.%) of the 034020B

Element Min Max Similar
Cd+Pb+Ni+Cr+Ti - 0.0500 -
P - 0.0500 -
S - 0.0200 -
Cl - 0.0300 -
Mo+W - 0.0500 -
O - 0.0500 -
C - 0.0500 -
Al - 0.1000 -
Mg - 0.0300 -
Ca - 0.0300 -
Si - 0.0500 -
Fe - 0.3000 -
稀土杂质/RE - 1.0000 -
Pr/RE 99.0000 - -
RE 99.0000 - -
P - 0.0500 -
S - 0.0200 -
Cl - 0.0300 -
W - 0.0500 -
Mo - 0.0500 -
O - 0.0500 -
C - 0.0500 -
Al - 0.1000 -
Mg - 0.0300 -
Ca - 0.0300 -
Si - 0.0500 -
Fe - 0.3000 -
La+Ce+Nd+Sn+Y/RE - 1.0000 -
Pr/RE 99.0000 - -
RE 99.0000 - -

Mechanical Properties of steel grade 034020B

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)
937 (≥) 794 (≥) 31 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 034020B

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 - -     0.34 -  
411 323 - 12.3 433   -  
458 - 12 11.2   121 221

Heat Treatment of steel grade 034020B

Heat treated : 1635°C - 1694°C

Technological Curves of steel grade 034020B

Cross Reference Table (Equivalent Grade) of 034020B

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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