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B704 N06219

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America ASTM B704N06219 焊接UNS NO6625和UNS NO8825合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B704N06219 / B704 N06219
Category Grade Standard Region/Area Standard Content
Metals B704 N06219 ASTM B704 America 焊接UNS NO6625和UNS NO8825合金管

Chemical composition(mass fraction)(wt.%) of the B704 N06219

Element Min Max Similar
Ti - 0.5000 -
Si 0.7000 1.1000 -
S - 0.0100 -
P - 0.0200 -
Ni - - -
Mo 7.0000 9.0000 -
Mn - 0.5000 -
Fe 2.0000 4.0000 -
Cu - 0.5000 -
Cr 18.0000 22.0000 -
Co - 1.0000 -
C - 0.0500 -
Al - 0.5000 -

Mechanical Properties of steel grade B704 N06219

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)
962 (≥) 366 (≥) 24 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade B704 N06219

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
33 - -     0.22 -  
717 691 - 42.3 321   -  
873 - 32 31.2   322 334

Heat Treatment of steel grade B704 N06219

Heat treated : 1495°C - 1332°C

Technological Curves of steel grade B704 N06219

Cross Reference Table (Equivalent Grade) of B704 N06219

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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