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1.4872 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4872

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B.S. 1.4872

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This page is mainly introduced the 1.4872 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4872,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:1.4872
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS EN 10088-1	Stainless steels - Part 1: List of stainless steels
2	BS EN 10095	Heat resisting steels and nickel alloys

Application:Heat resisting steels and nickel alloys

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X25CrMnNiN25-9-7	B.S.	UK

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.20	0.30
Si		1.00
Mn	8.00	10.00
P		0.045
S		0.015
Cr	24.00	26.00
Ni	6.00	8.00
Al
N	0.20	0.40

Mechanical Properties

Tensile strength	136～698	σb/MPa
Yield Strength	953	σ 0.2 ≥/MPa
Elongation	56	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	339～451	-
HRC	30	-

Physical Properties

Thermal expansion	50-12	e-6/K
Thermal conductivity	66-90	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6471-4540	째C
Density	7896-8020	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)
1.4872 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