A 554 MT 301 - Cast Iron and Cast Steel

A 554 MT 301 Stainless Steels to A 554 (2011)

A 554 MT 301 - Specification & Application

A 554 (2011) - Welded Stainless Steel Mechanical Tubing

Welded Stainless Steel Mechanical Tubing

Chemical composition(wt.%) of A 554 MT 301 grade: to A 554 (2011)

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

A 554 MT 301 - Detail

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.

Mechanical properties of grade A 554 MT 301 A 554 (2011)

Proof strength R_p0.2 (MPa)	Tensile strength R_m (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
657 (≥)	775 (≥)	44	32	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	342

Physical properties of grade A 554 MT 301 A 554 (2011)

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
267 (≥)	663 (≥)	33	12	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	421
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
563	328	513

Equivalent Grade

1 UNS T72301 2 W2-A 3 T30102 4 T30103 5 T30104 6 T30105 7 T30106 8 T30107 9 T30108 10 T30109 11 T72301 12 W2-A 13 301 14 A 167 Type 301 15 A 240 Type 301 16 A 554 MT 301 17 A 666 Type 301 18 A 240 S30100 19 A 666 S30100 20 S30100

Equivalent Products

1 06Cr19Ni10/S30408/304/S30400/1.4301 Tube

Product shapes we supply:

We can customize the production of A 554 MT 301 grade, contact us for the best solution.
–sales@specificsteel.com