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683 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 683

Category	Type	Steel Grade
Steel Grades	High Alloy	683
		665
		S66545
		670
		R30605
		671
		R30816
		680
		N06002
		681
		682

Chemical composition(mass fraction)(wt.%) of the 683

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.09					19.00	...
Mo	Al	Cu	Nb	Ti	V	Ce
10.00	1.50			3.10
N	Co	Pb	B	Other	Approximate rnumbe
	11.00		0.005	Fe1.80	R-41

Mechanical Properties of steel grade 683

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)
897 (≥)	295 (≥)	12	22	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	114

Physical Properties of steel grade 683

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	-	-			0.13	-
622	765	-	33.3	321		-
656	-	24	34.2			341	111

Heat Treatment of steel grade 683

Heat treated : 1334°C - 1119°C

Technological Curves of steel grade 683

No Curve

Cross Reference Table (Equivalent Grade) of 683

Grade	Standard	Country	Application
AISI 683	AISI	USA	precipitation hardening
S31683		China	Stainless steel bars

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy

683