GP280GH

Favorite Datasheet

#GP280GH

Description

GP280GH Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GP280GH

Category	Type	Steel Grade
Steel Grades	Mould Steel	GP280GH
		G-X2CrNiMnMoNb21-16-5-3
		1.3964
		G-X120Mn12
		1.3401
		G-X110Mn14
		1.3402
		GP240GH
		1.0619
		GP240GR
		1.0621

Chemical composition(mass fraction)(wt.%) of the GP280GH

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18-0.25	0.60	0.80-1.20	0.030	0.020
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade GP280GH

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)
165 (≥)	822 (≥)	33	44	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	324

Physical Properties of steel grade GP280GH

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
13	-	-			0.24	-
136	178	-	23.3	344		-
336	-	32	31.2			333	232

Heat Treatment of steel grade GP280GH

Heat treated : 1929°C - 1641°C

Technological Curves of steel grade GP280GH

No Curve

Cross Reference Table (Equivalent Grade) of GP280GH

Grade	Standard	Country	Application
GP280GH			Spain structural alloy steel
EN GP280GH	EN		Euronorm Structural steel

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 GP280GH ?
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