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GH1131 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH1131

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GBT GH1131

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This page is mainly introduced the GH1131 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH1131,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GH1131

Steel Garde:GH1131
Type:Special Alloy
Country:China
Standard:GBT
Application:Solid solution strengthening type iron base alloy

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	446～328	σb/MPa
Yield Strength	473	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	626～164	-
HRC	30	-

Physical Properties

Thermal expansion	97-47	e-6/K
Thermal conductivity	04-42	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2550-9438	째C
Density	5058-8545	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
GH1131 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk