NX188

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#NX188

Description

NX188 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NX188

Category	Type	Steel Grade
Steel Grades	High Alloy	NX188
		Nit. 135
		Nitrex-1
		NITRONIC 20
		NITRONIC 30
		NITRONIC 32
		NITRONIC 33
		NITRONIC 40
		NITRONIC 50
		NITRONIC 60
		Nivco-10

Chemical composition(mass fraction)(wt.%) of the NX188

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.04						74
Mo	Al	Cu	Nb	Ti	V	Ce
18	8
N	Co	Pb	B	Other

Mechanical Properties of steel grade NX188

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)
311 (≥)	846 (≥)	31	22	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade NX188

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
23	-	-			0.12	-
936	962	-	43.3	424		-
333	-	14	41.2			344	244

Heat Treatment of steel grade NX188

Heat treated : 1758°C - 1565°C

Technological Curves of steel grade NX188

No Curve

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