NCF690

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#NCF690

Description

NCF690 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: NCF690

Category	Type	Steel Grade
Steel Grades	Stainless Steel	NCF690
		SUH446
		SUH1
		SUH3
		SUH4
		SUH11
		SUH600
		SUH616
		NCF600
		NCF601
		NCF625

Chemical composition(mass fraction)(wt.%) of the NCF690

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05	0.5	0.5	0.03	0.015	27-31	≥ 58
Mo	Al	Cu	Nb	Ti	V	Ce
		≤0.5
N	Co	Pb	B	Other

Mechanical Properties of steel grade NCF690

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)
991 (≥)	925 (≥)	12	24	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade NCF690

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
14	-	-			0.44	-
421	216	-	43.3	431		-
697	-	32	33.2			341	232

Heat Treatment of steel grade NCF690

Heat treated : 1583°C - 1124°C

Technological Curves of steel grade NCF690

No Curve

Cross Reference Table (Equivalent Grade) of NCF690

Grade	Standard	Country	Application
NCF690	JIS	Japan	ferritic stainless steel
NCF690TB	JIS	Japan	ferritic stainless steel
NCF690TP	JIS	Japan	ferritic stainless 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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy