LANG ALLOY 2N

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#LANG #ALLOY #2N

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LANG ALLOY 2N High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: LANG ALLOY 2N

Category	Type	Steel Grade
Steel Grades	High Alloy	LANG ALLOY 2N
		Invar FM
		Invarod
		JS 700
		JS 1925 6Mo
		KOTHERM alloy KN
		KOTHERM alloy KP
		KOVAR
		L-251
		L-605
		LANG ALLOY 1N

Chemical composition(mass fraction)(wt.%) of the LANG ALLOY 2N

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
	3					...
Mo	Al	Cu	Nb	Ti	V	Ce
		30
N	Co	Pb	B	Other

Mechanical Properties of steel grade LANG ALLOY 2N

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)
982 (≥)	438 (≥)	31	42	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	331

Physical Properties of steel grade LANG ALLOY 2N

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
32	-	-			0.14	-
252	833	-	22.3	324		-
575	-	21	12.2			233	314

Heat Treatment of steel grade LANG ALLOY 2N

Heat treated : 1234°C - 1773°C

Technological Curves of steel grade LANG ALLOY 2N

No Curve

Cross Reference Table (Equivalent Grade) of LANG ALLOY 2N

Grade	Standard	Country	Application
Vicalloy	AISI	USA	Martensitic special steel
Alloy 52	SAE	USA	Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy’s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565°C).
Alloy 713C	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
Alloy 713LC	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
SM3Cr2Ni1Mo		China	Plastic mould with flat steel
X2NiCoMoTi18-8-5	AFNOR	France	Carbide for cutting tools
X2NiCoMoTi18-8-5	AFNOR	France	Carbide for cutting tools
X2NiCrAITi32-20	DIN	Germany	Stainless steel
Z2NCDU25-20	AFNOR	France	Stainless steel palte & Steel Strip
Z2NCDU25-25-05A	AFNOR	France	Stainless steel palte & Steel Strip
Z2NCDU31-27	AFNOR	France	Stainless steel palte & Steel Strip
X12Ni5	AFNOR	France	Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
Z2NCDU25-20	AFNOR	France	Boiler & Pressure Vessel Plate (NF A 35-209(1992))
Z2NCDU25-25-05Az	AFNOR	France	Boiler & Pressure Vessel Plate (NF A 35-209(1992))
Z2NCDU31-27	AFNOR	France	Boiler & Pressure Vessel Plate (NF A 35-209(1992))
25Cr-12Ni	ASTM	USA
25Cr-12Ni	ASTM	USA
25Cr-12Ni	AISI	USA
ASTM B2N,B2Q	AISI	USA
ASTM E2N,E2Q		USA

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