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B649 R20033

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America ASTM B649R20033 镍铁铬钼铜低碳合金和镍铁铬钼铜氮低碳合金棒材及线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B649R20033 / B649 R20033
Category Grade Standard Region/Area Standard Content
Metals B649 R20033 ASTM B649 America 镍铁铬钼铜低碳合金和镍铁铬钼铜氮低碳合金棒材及线材

Chemical composition(mass fraction)(wt.%) of the B649 R20033

Element Min Max Similar
Si - 0.5000 -
S - 0.0100 -
P - 0.0200 -
Ni 30.0000 33.0000 -
N 0.3500 0.6000 -
Mo 0.5000 2.0000 -
Mn - 2.0000 -
Fe - - -
Cu 0.3000 1.2000 -
Cr 31.0000 35.0000 -
C - 0.0150 -

Mechanical Properties of steel grade B649 R20033

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)
439 (≥) 877 (≥) 31 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade B649 R20033

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 - -     0.32 -  
173 396 - 41.3 222   -  
259 - 42 41.2   221 313

Heat Treatment of steel grade B649 R20033

Heat treated : 1611°C - 1515°C

Technological Curves of steel grade B649 R20033

Cross Reference Table (Equivalent Grade) of B649 R20033

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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