N08021

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America UNS N08021 奥氏体铬镍铜钼合金焊接填充金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: N08021 / N08021

Category	Grade	Standard	Region/Area	Standard Content
Metals	N08021	--	America	奥氏体铬镍铜钼合金焊接填充金属

Chemical composition(mass fraction)(wt.%) of the N08021

Element	Min	Max	Similar
Si	-	0.6000	-
S	-	0.0300	-
P	-	0.0300	-
Ni	32.0000	36.0000	-
Nb+Ta	-	-	-
Mo	2.0000	3.0000	-
Mn	-	2.5000	-
Fe	-	-	-
Cu	3.0000	4.0000	-
Cr	19.0000	21.0000	-
C	-	0.0700	-

Mechanical Properties of steel grade N08021

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
621 (≥)	459 (≥)	42	22	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade N08021

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	-	-			0.13	-
836	485	-	23.3	321		-
457	-	12	14.2			341	332

Heat Treatment of steel grade N08021

Heat treated : 1237°C - 1235°C

Technological Curves of steel grade N08021

No Curve

Cross Reference Table (Equivalent Grade) of N08021

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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