1.1274

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#1.1274

Description

1.1274 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.1274

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.1274
		1.1248
		Ck75
		1.1248
		C85S
		1.1269
		Ck85
		1.1269
		C100S
		1.1274
		Ck101

Chemical composition(mass fraction)(wt.%) of the 1.1274

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.95-1.05	0.15-0.35	0.30-0.60	0.025	0.025	≤ 0.40	≤0.40
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.10
N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.1274

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)
899 (≥)	465 (≥)	34	34	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade 1.1274

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
22	-	-			0.23	-
373	731	-	23.3	121		-
366	-	31	41.2			424	142

Heat Treatment of steel grade 1.1274

Heat treated : 1996°C - 1927°C

Technological Curves of steel grade 1.1274

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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