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XH55MBЮ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH55MBЮ

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GOST XH55MBЮ

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This page is mainly introduced the XH55MBЮ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH55MBЮ,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:XH55MBЮ
Type:Stainless Steels
Country:Russia
Standard:GOST
Application:Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		0.040
Mn		0.040
P		0.015
S		0.010
Cr	9.00	11.00
Ni		remaining
Mo	5.00	6.50
Al	4.20	5.00
Ti
Fe		20.00
W	4.50	5.50
B		0.010
Ce		0.010

Mechanical Properties

Tensile strength	840～731	σb/MPa
Yield Strength	339	σ 0.2 ≥/MPa
Elongation	44	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	825～318	-
HRC	30	-

Physical Properties

Thermal expansion	82-70	e-6/K
Thermal conductivity	30-41	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2357-4102	째C
Density	8344-5232	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)
XH55MBЮ 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