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2.4851 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2.4851

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B.S. 2.4851

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This page is mainly introduced the 2.4851 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2.4851,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Heat resisting steels and nickel alloys

Steel Garde:2.4851
Type:Stainless Steels
Country:UK
Standard:B.S.
Standard Number:

ITEM Standard Number Descriptions

1 BS EN 10095 Heat resisting steels and nickel alloys
Application:Heat resisting steels and nickel alloys

ITEM	Standard Number	Descriptions
1	BS EN 10095	Heat resisting steels and nickel alloys

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
NiCr23Fe	B.S.	UK

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.03	0.10
Si		0.50
Mn		1.00
P		0.020
S		0.015
Cr	21.00	25.00
Ni	58.00	63.00
Al	1.00	1.70
Ti		0.50
Fe		18.00
Cu		0.50
B		0.006

Mechanical Properties

Tensile strength	778～931	σb/MPa
Yield Strength	126	σ 0.2 ≥/MPa
Elongation	70	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	590～084	-
HRC	30	-

Physical Properties

Thermal expansion	45-05	e-6/K
Thermal conductivity	02-40	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4637-4950	째C
Density	4741-8143	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)
2.4851 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