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XH28BMAБ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH28BMAБ

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GOST XH28BMAБ

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This page is mainly introduced the XH28BMAБ chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XH28BMAБ,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:XH28BMAБ
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		0.10
Si		0.60
Mn		1.50
P		0.030
S		0.020
Cr	19.00	22.00
Ni	25.00	30.00
Mo	2.80	3.50
Al
Ti
Fe
W	4.80	6.00
Nb	0.70	1.30
N	0.15	0.30
B		0.005

Mechanical Properties

Tensile strength	233～747	σb/MPa
Yield Strength	531	σ 0.2 ≥/MPa
Elongation	89	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	831～561	-
HRC	30	-

Physical Properties

Thermal expansion	07-63	e-6/K
Thermal conductivity	22-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6176-4650	째C
Density	2955-3727	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)
XH28BMAБ 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