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A 554 MT 301 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 554 MT 301

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SAE A 554 MT 301

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This page is mainly introduced the A 554 MT 301 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 554 MT 301,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Austenitic steel; As-welded or cold-reduced mechanical tubing in sizes to 406.4 mm outside dimension, and in wall thicknesses 0.51 mm and over.
Intended for use in ornamental, structural, exhaust, and other applications where appearance, mechanical properties, or corrosion resistance is needed.

Steel Garde:A 554 MT 301
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 554 (2011) Welded Stainless Steel Mechanical Tubing
Metallographic Structure:Austenite
Application:Welded Stainless Steel Mechanical Tubing

ITEM	Standard Number	Descriptions
1	A 554 (2011)	Welded Stainless Steel Mechanical Tubing

Relevant products:

06Cr19Ni10/S30408/...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
301	YB	USA
A 167 Type 301	SAE	USA
A 240 Type 301	SAE	USA
A 666 Type 301	SAE	USA
A 240 S30100	SAE	USA
A 666 S30100	SAE	USA
S30100	AISI	USA
SA-240 S30100	AMS	USA
SA-666 S30100	AMS	USA
A 314 302	AMS	USA
302	YB	USA
S30200	AISI	USA
EV3	UNS	USA
S63016	AISI	USA
EV4	UNS	USA
S63017	AISI	USA
EV5	UNS	USA
S63014	AISI	USA
EV6	UNS	USA
S63015	AISI	USA
EVll	UNS	USA
S63011	AISI	USA
EVl2	UNS	USA
S63012	AISI	USA
EVl3	UNS	USA
S63013	AISI	USA
EVl5	UNS	USA
S63018	UNS	USA
HEVl	UNS	USA
R30155	AISI	USA
X5CrNi18-10	AWS	Germany
1.4301	AWS	Germany
SUS 301	JIS	Japan
SUS 301	JIS	Japan
SUS 301	JIS	Japan
SUS 301 CSP	JIS	Japan
SUS 301J1	JIS	Japan
SUS 301J1	JIS	Japan
SUS 301L	JIS	Japan
SUS 301L	JIS	Japan
SUS 301L	JIS	Japan
X5CrNi18-10	B.S.	UK
1.4301	B.S.	UK
301S21	B.S.	UK
301S22	B.S.	UK
301S26	B.S.	UK
301S81	B.S.	UK
X5CrNi18-10	AFNOR	France
1.4301	AFNOR	France
2301	SS	Sweden

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	16.0	18.0
Ni	6.00	8.00

Mechanical Properties

Tensile strength	145～426	σb/MPa
Yield Strength	375	σ 0.2 ≥/MPa
Elongation	68	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	729～557	-
HRC	30	-

Physical Properties

Thermal expansion	23-97	e-6/K
Thermal conductivity	50-39	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4086-0891	째C
Density	0665-4107	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)
A 554 MT 301 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