1.4318

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#1.4318

Description

1.4318 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4318

Category	Type	Steel Grade
Steel Grades	Alloy Steel	1.4318
		1.4432
		1.4435
		1.4438
		1.4406
		1.4429
		1.4439
		1.4462
		1.4410
		1.4424
		1.4311

Chemical composition(mass fraction)(wt.%) of the 1.4318

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤0.030	1.00	2.00	0.045	0.015	16.5-18.5	6.00-8.00	------------	N 0.10-0.20

Mechanical Properties of steel grade 1.4318

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)
166 (≥)	774 (≥)	24	31	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	424

Physical Properties of steel grade 1.4318

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
41	-	-			0.22	-
443	777	-	22.3	312		-
251	-	43	23.2			313	131

Heat Treatment of steel grade 1.4318

Heat treated : 1992°C - 1472°C

Technological Curves of steel grade 1.4318

No Curve

Cross Reference Table (Equivalent Grade) of 1.4318

Grade	Standard	Country	Application
1.4318	AFNOR	France	Austenite

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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