1.0757

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#1.0757

Description

1.0757 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0757

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.0757
		35S20
		1.0726
		35SPb20
		1.0756
		46S20
		1.0727
		45S20
		1.0727
		1.0757
		45SPb20

Chemical composition(mass fraction)(wt.%) of the 1.0757

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.42-0.50	0.40	0.70-1.10	0.060	0.15-0.25
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
		0.15-0.35

Mechanical Properties of steel grade 1.0757

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)
139 (≥)	935 (≥)	31	13	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	222

Physical Properties of steel grade 1.0757

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
24	-	-			0.22	-
785	829	-	41.3	442		-
448	-	33	13.2			234	143

Heat Treatment of steel grade 1.0757

Heat treated : 1378°C - 1179°C

Technological Curves of steel grade 1.0757

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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