200-400W

Favorite Datasheet

#200-400W

Description

200-400W Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 200-400W

Category	Type	Steel Grade
Steel Grades	Mould Steel	200-400W
		L-53
		L-56
		L-60
		L-61
		L-70
		LA-71
		LA-75
		LA-90
		LA-100
		200-400

Chemical composition(mass fraction)(wt.%) of the 200-400W

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.25	0.6	1.0	0.035	0.035	≤0.35	≤0.4
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.15		≤0.4			≤0.05
N	Co	Pb	B	Other
				≤1.0

Mechanical Properties of steel grade 200-400W

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)
534 (≥)	329 (≥)	22	43	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade 200-400W

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
42	-	-			0.23	-
477	148	-	12.3	132		-
965	-	31	14.2			214	332

Heat Treatment of steel grade 200-400W

Heat treated : 1982°C - 1155°C

Technological Curves of steel grade 200-400W

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

Do you supply this 200-400W?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy