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AM-350 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AM-350

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UNS AM-350

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This page is mainly introduced the AM-350 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AM-350,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel Sheet and Strip, Corrosion-Resistant, Precipitation Hardening (AM350 and AM355), Premium Quality Composition AM350, Annealed Composition AM355, CRT 150/180/120

Steel Garde:AM-350
Type:Stainless Steels
Country:USA
Standard:UNS

Standard Number:

ITEM	Standard Number	Descriptions
1	SAE AMS-S-8840A (1999)	Steel Sheet and Strip, Corrosion-Resistant, Precipitation Hardening (AM350 and AM355), Premium Quality Composition AM350, Annealed Composition AM355, CRT 150/180/120

Metallographic Structure:Precipitation-Hardening
Application:Steel Sheet and Strip, Corrosion-Resistant, Precipitation Hardening (AM350 and AM355), Premium Quality Composition AM350, Annealed Composition AM355, CRT 150/180/120

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 693 S35000	SAE	USA
S35000	AISI	USA
SA-693 S35000	AMS	USA
AM-350	ASTM	USA
AM-350	ASTM	USA
AM-350	ASTM	USA
AM-350	ASTM	USA
AM-350	ASTM	USA
AM-350	UNS	USA
AM-350	UNS	USA
AM-350	UNS	USA
AM-350	UNS	USA
AM-350	UNS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）	Similar	Remarks
C		0.10
Si		0.40
Mn		1.00
P
S
Ni		4.25
Cr		16.50
Al
Cu
Ti
Fe		remaining
Mo		2.75
N		0.10
Co

Mechanical Properties

Tensile strength	960～586	σb/MPa
Yield Strength	297	σ 0.2 ≥/MPa
Elongation	83	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	150～135	-
HRC	30	-

Physical Properties

Thermal expansion	57-80	e-6/K
Thermal conductivity	26-21	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1543-5586	째C
Density	3536-5644	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)
AM-350 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