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662 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 662

Category	Type	Steel Grade
Steel Grades	Stainless Steel	662
		S35500
		XM-25
		S45000
		XM-16
		S45500
		S45503
		S46500
		S46910
		651
		S63198

Chemical composition(mass fraction)(wt.%) of the 662

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	0.40-1.00	0.40-1.00	0.040	0.030	12.0-15.0	24.0-28.0
Mo	Al	Cu	Nb	Ti	V	Ce
2.0-3.5	≤0.35	≤0.50		1.80-2.10
N	Co	Pb	B	Other
			0.001-0.010

Mechanical Properties of steel grade 662

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)
368 (≥)	488 (≥)	21	44	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade 662

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	-	-			0.14	-
148	868	-	21.3	431		-
977	-	33	42.2			434	111

Heat Treatment of steel grade 662

Heat treated : 1332°C - 1495°C

Technological Curves of steel grade 662

No Curve

Cross Reference Table (Equivalent Grade) of 662

Grade	Standard	Country	Application
1.2662	DIN	Germany	Hot working alloy tool steel
UNS S66286	UNS	USA	precipitation hardening
AISI 662	AISI	USA	precipitation hardening
AISI 662	AISI	USA	precipitation hardening
UNS S66220	UNS	USA	precipitation hardening
SS14 2662	SS	Sweden
SS14 2662	SS	Sweden
SS 2662	SS	Sweden	Swedish SS standard stainless steel and heat resistant steel
419662			The Czech republic tool steel

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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