1.0549

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#1.0549

Description

1.0549 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0549

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.0549
		1.0576
		S355K2H
		1.0512
		S275NH
		1.0493
		S275NLH
		1.0497
		S355NH
		1.0539
		S355NLH

Chemical composition(mass fraction)(wt.%) of the 1.0549

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18	0.40	0.90-1.65	0.030	0.025	≤ 0.30	≤ 0.50
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.10	≥ 0.020	≤ 0.35	≤ 0.050	≤0.03	≤ 0.12
N	Co	Pb	B	Other
≤ 0.020				houdu S ≤65

Mechanical Properties of steel grade 1.0549

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)
632 (≥)	262 (≥)	33	42	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade 1.0549

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
33	-	-			0.34	-
766	688	-	42.3	111		-
494	-	24	32.2			413	234

Heat Treatment of steel grade 1.0549

Heat treated : 1949°C - 1839°C

Technological Curves of steel grade 1.0549

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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