670

Favorite Datasheet

#670

Description

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

Datasheet for: Steel Grades:High Alloy: 670

Category	Type	Steel Grade
Steel Grades	High Alloy	670
		S66286
		661
		R30155
		662
		S66220
		663
		664
		N09979
		665
		S66545

Chemical composition(mass fraction)(wt.%) of the 670

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	0.60	1.65			19.85	9.90
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other	Approximate rnumbe
	...			W 15.25 Fe 1.60	WF-11;L615 Haynes25

Mechanical Properties of steel grade 670

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)
413 (≥)	339 (≥)	31	14	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	212

Physical Properties of steel grade 670

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
33	-	-			0.33	-
216	327	-	13.3	143		-
765	-	32	11.2			424	342

Heat Treatment of steel grade 670

Heat treated : 1534°C - 1189°C

Technological Curves of steel grade 670

No Curve

Cross Reference Table (Equivalent Grade) of 670

Grade	Standard	Country	Application
AISI 670	AISI	USA
42 2670			The Czech republic Structural 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

Do you supply this 670?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy

670