1.3980

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#1.3980

Description

1.3980 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.3980

Category	Type	Steel Grade
Steel Grades	Alloy Steel	1.3980
		1.3962
		X15CrNiMn 12-10
		1.3964
		X2CrNiMnMoNNb 21-16-5-3
		1.3965
		X8CrMnNi 18-8
		1.3968
		X12MnCr 18-12
		1.3974
		X2CrNiMnMoNNb 23-17-6-3

Chemical composition(mass fraction)(wt.%) of the 1.3980

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.08	1.00	2.00	0.030	0.015	13.5-16.0	24.0-27.0	1.00-1.50	Al ≤ 0.35 B 0.003-0.010

Mechanical Properties of steel grade 1.3980

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)
454 (≥)	429 (≥)	23	14	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	311

Physical Properties of steel grade 1.3980

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
44	-	-			0.22	-
381	754	-	44.3	433		-
787	-	21	13.2			411	444

Heat Treatment of steel grade 1.3980

Heat treated : 1741°C - 1217°C

Technological Curves of steel grade 1.3980

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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