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GH3044 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH3044

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GB GH3044

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This page is mainly introduced the GH3044 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of GH3044,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
GH3044

Steel Garde:GH3044
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB/T 14992 (2005)	Classification and designation for superalloys and high temperature intermetallic materials
2	GB/T 14995 (2010)	Hot-rolled superalloy sheets
3	GB/T 14996 (2010)	Cold-Rolled heat-resisting superalloy sheets
4	GB/T 15062 (2008)	Superalloy tube for general application

Application:Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.10
Cr	23.5	26.5
Mo		1.50
Ni		Remainder
W	13.0	16.0
Al		0.50
Ti	0.30	0.70
Fe		4.0
Si		0.80
Mn		0.50
P		0.013
S		0.013

Mechanical Properties

Tensile strength	795～675	σb/MPa
Yield Strength	596	σ 0.2 ≥/MPa
Elongation	13	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	334～637	-
HRC	30	-

Physical Properties

Thermal expansion	95-97	e-6/K
Thermal conductivity	71-21	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7213-4427	째C
Density	2724-0742	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)
GH3044 Stainless Steels	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