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XH70MBTЮБ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH70MBTЮБ

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This page is mainly introduced the XH70MBTЮБ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH70MBTЮБ,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:XH70MBTЮБ
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		0.12
Si		0.60
Mn		0.50
P		0.015
S		0.012
Cr	16.00	19.00
Ni		remaining
Mo	4.00	6.00
Al	1.00	1.70
Ti	1.90	2.80
Fe		5.00
W	2.00	3.50
Nb	0.50	1.30
B		0.010
Ce		0.02

Mechanical Properties

Tensile strength	737～555	σb/MPa
Yield Strength	922	σ 0.2 ≥/MPa
Elongation	42	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	717～745	-
HRC	30	-

Physical Properties

Thermal expansion	89-69	e-6/K
Thermal conductivity	63-86	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1814-9995	째C
Density	8226-9142	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)
XH70MBTЮБ 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