NS3203

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China NB NS3203 承压设备用镍及镍合金无缝管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NS3203 / NS3203

Category	Grade	Standard	Region/Area	Standard Content
Metals	NS3203	NB/T 47047	China	承压设备用镍及镍合金无缝管

Chemical composition(mass fraction)(wt.%) of the NS3203

Element	Min	Max	Similar
Ni	65.0000	-	-
Fe	1.0000	3.0000	-
Cr	1.0000	3.0000	-
Mo	27.0000	32.0000	-
Cu	-	0.2000	-
Al	-	0.5000	-
Ti	-	0.2000	-
Ta	-	0.2000	-
Zr	-	0.1000	-
Nb	-	0.2000	-
V	-	0.2000	-
W	-	3.0000	-
Co	-	3.0000	-
C	-	0.0100	-
Si	-	0.1000	-
Mn	-	3.0000	-
P	-	0.0300	-
S	-	0.0100	-

Mechanical Properties of steel grade NS3203

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)
587 (≥)	985 (≥)	44	31	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade NS3203

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
11	-	-			0.43	-
545	391	-	31.3	223		-
215	-	31	32.2			331	242

Heat Treatment of steel grade NS3203

Heat treated : 1468°C - 1423°C

Technological Curves of steel grade NS3203

No Curve

Cross Reference Table (Equivalent Grade) of NS3203

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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