S40800

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#S40800

Description

S40800 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S40800

Category	Type	Steel Grade
Steel Grades	High Alloy	S40800
		TP429
		S42900
		TP430
		S43000
		TP443
		S44300
		TP446-1
		S44600
		TP446-2
		S44600

Chemical composition(mass fraction)(wt.%) of the S40800

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1	1	0.045	0.045	11.5-13	≤0.8
Mo	Al	Cu	Nb	Ti	V	Ce
				12*C~1.1
N	Co	Pb	B	Other

Mechanical Properties of steel grade S40800

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)
699 (≥)	479 (≥)	34	44	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade S40800

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	-	-			0.33	-
784	787	-	13.3	313		-
967	-	22	23.2			223	241

Heat Treatment of steel grade S40800

Heat treated : 1892°C - 1428°C

Technological Curves of steel grade S40800

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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Wire rod

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Superalloy & High Temperature Alloy