NS3308

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China NB NS3308 承压设备用镍及镍合金无缝管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NS3308 / NS3308

Category	Grade	Standard	Region/Area	Standard Content
Metals	NS3308	NB/T 47047	China	承压设备用镍及镍合金无缝管

Chemical composition(mass fraction)(wt.%) of the NS3308

Element	Min	Max	Similar
Ni	-	-	-
Fe	2.0000	6.0000	-
Cr	20.0000	22.5000	-
Mo	12.5000	14.5000	-
V	-	0.3500	-
W	2.5000	3.5000	-
Co	-	2.5000	-
C	-	0.0150	-
Si	-	0.0800	-
Mn	-	0.5000	-
P	-	0.0200	-
S	-	0.0100	-

Mechanical Properties of steel grade NS3308

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)
364 (≥)	268 (≥)	32	23	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade NS3308

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
31	-	-			0.41	-
923	411	-	41.3	114		-
897	-	31	32.2			213	233

Heat Treatment of steel grade NS3308

Heat treated : 1365°C - 1361°C

Technological Curves of steel grade NS3308

No Curve

Cross Reference Table (Equivalent Grade) of NS3308

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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