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XH77TЮP chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH77TЮP

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GOST XH77TЮP

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This page is mainly introduced the XH77TЮP chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH77TЮP,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Steel Garde:XH77TЮP
Type:Stainless Steels
Country:Russia
Standard:GOST
Application:Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
XH77TЮPy	GOST	Russia

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.07
Si		0.60
Mn		0.40
P		0.015
S		0.007
Cr	19.00	22.00
Ni		remaining
Mo
Al	0.60	1.00
Ti	2.40	2.80
Fe		1.00
B		0.010
Ce		0.01

Mechanical Properties

Tensile strength	170～650	σb/MPa
Yield Strength	335	σ 0.2 ≥/MPa
Elongation	45	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	330～122	-
HRC	30	-

Physical Properties

Thermal expansion	92-11	e-6/K
Thermal conductivity	27-61	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8401-8109	째C
Density	6299-5457	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)
XH77TЮP 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