1.4477

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#1.4477

Description

1.4477 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4477

Category	Type	Steel Grade
Steel Grades	Alloy Steel	1.4477
		1.4439
		1.4462
		1.4410
		1.4424
		1.4311
		1.4318
		1.4362
		1.4512
		1.4436
		1.4510

Chemical composition(mass fraction)(wt.%) of the 1.4477

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤0.030	0.50	0.80-1.50	0.030	0.015	28.0-30.0	5.80-7.50	1.50-2.60	N 0.30-0.40 Cu ≤ 0.80

Mechanical Properties of steel grade 1.4477

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)
556 (≥)	668 (≥)	14	14	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical Properties of steel grade 1.4477

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
12	-	-			0.13	-
793	133	-	22.3	334		-
453	-	34	22.2			322	223

Heat Treatment of steel grade 1.4477

Heat treated : 1553°C - 1287°C

Technological Curves of steel grade 1.4477

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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