WH220Y

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China 武钢Q/WG WH220Y 冷成形用高强度IF钢冷轧钢板及钢带(Cold rolled flat products made of high strength Interstitial free steels for cold foriming) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WH220Y / WH220Y

Category	Grade	Standard	Region/Area	Standard Content
Metals	WH220Y	Q/WG(LZ)03	China	冷成形用高强度IF钢冷轧钢板及钢带(Cold rolled flat products made of high strength Interstitial free steels for cold foriming)

Chemical composition(mass fraction)(wt.%) of the WH220Y

Element	Min	Max	Similar
Al	0.0100	-	-
S	-	0.0250	-
P	-	0.0800	-
Mn	-	0.9000	-
Si	-	0.3000	-
C	-	0.0100	-

Mechanical Properties of steel grade WH220Y

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)
673 (≥)	779 (≥)	11	22	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade WH220Y

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
22	-	-			0.32	-
968	246	-	44.3	433		-
697	-	33	31.2			122	342

Heat Treatment of steel grade WH220Y

Heat treated : 1748°C - 1481°C

Technological Curves of steel grade WH220Y

No Curve

Cross Reference Table (Equivalent Grade) of WH220Y

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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