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S41425 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S41425

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AISI S41425

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This page is mainly introduced the S41425 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S41425,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Martensitic Chromium Nickel Molybdenum Nitrogen Stainless Steel

Steel Garde:S41425
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Martensite
Application:Martensitic Chromium Nickel Molybdenum Nitrogen Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 276 S41425	SAE	USA
A 314 S41425	SAE	USA
A 473 S41425	SAE	USA
A 479 S41425	SAE	USA
A 565 S41425	SAE	USA
A 959 S41425	SAE	USA
SA-479 S41425	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.05
Mn	0.50	1.00
Si		0.05
P		0.02
S		0.005
Cr	12.00	14.00
Ni	4.00	7.00
Mo	0.50	1.00
N	0.06	0.12

Mechanical Properties

Tensile strength	303～750	σb/MPa
Yield Strength	780	σ 0.2 ≥/MPa
Elongation	70	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	267～900	-
HRC	30	-

Physical Properties

Thermal expansion	97-74	e-6/K
Thermal conductivity	86-43	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5821-2510	째C
Density	1931-0553	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)
S41425 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