SNW209

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Global 企业标准 SNW209 Scana Industrier ASA and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SNW209 / SNW209

Category	Grade	Standard	Region/Area	Standard Content
Metals	SNW209	--	Global	Scana Industrier ASA

Chemical composition(mass fraction)(wt.%) of the SNW209

Element	Min	Max	Similar
W	2.0000	2.6000	-
Si	-	1.2000	-
S	-	0.0300	-
P	-	0.0450	-
Ni	8.0000	10.0000	-
Mn	-	1.5000	-
Cr	19.0000	21.0000	-
C	0.2000	0.3000	-

Mechanical Properties of steel grade SNW209

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)
668 (≥)	113 (≥)	14	42	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	421

Physical Properties of steel grade SNW209

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
12	-	-			0.21	-
348	341	-	24.3	314		-
275	-	32	43.2			443	331

Heat Treatment of steel grade SNW209

Heat treated : 1754°C - 1912°C

Technological Curves of steel grade SNW209

No Curve

Cross Reference Table (Equivalent Grade) of SNW209

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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Rfq.: sales@longhaisteel.com

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