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S31050 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S31050

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AISI S31050

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This page is mainly introduced the S31050 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S31050,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Spray-Formed Seamless Austenitic Stainless Steel Pipes.

Austenitic Chromium Nickel Molybdenum Stainless Steel

Steel Garde:S31050
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Spray-Formed Seamless Austenitic Stainless Steel Pipes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
310MoLN	UNS	USA
A 182 F 310MoLN	SAE	USA
A 213 TP310MoLN	SAE	USA
A 240 Type 310MoLN	SAE	USA
A 959 Type 310MoLN	SAE	USA
SA-182 F 310MoLN	AMS	USA
SA-213 TP310MoLN	AMS	USA
SA-240 Type 310MoLN	AMS	USA
A 240 S31050	SAE	USA
A 249 S31050	SAE	USA
A 312 S31050	SAE	USA
A 943 S31050	SAE	USA
SA-213 S31050	AMS	USA
SA-240 S31050	AMS	USA
SA-249 S31050	AMS	USA
SA-312 S31050	AMS	USA
X1CrNiMoN25-22-2,1.4466,1.4465,X1CrNiMoN25-25-2,AISI 310MoLN,UNS S31050	EN	European

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		0.50
Mn		2.00
P		0.03
S		0.01
Cr	24.00	26.00
Ni	21.0	23.0
N	0.10	0.16

Mechanical Properties

Tensile strength	459～616	σb/MPa
Yield Strength	087	σ 0.2 ≥/MPa
Elongation	75	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	957～065	-
HRC	30	-

Physical Properties

Thermal expansion	66-21	e-6/K
Thermal conductivity	09-21	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8596-4038	째C
Density	2235-8594	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)
S31050 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