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254 SMO (UNS S31254)

254 SMO (UNS S31254) Image

254 SMO IS AN ASTENITIC STAINLESS DESIGNED FOR MAXIMUM CORROSION RESISTANCE IN HIGH CHLORIDE ENVIRONMENTS. IT IS RESISTANT TO PITTING AND CREVICE CORROSION.

CHEMICAL COMPOSITION %
C:

.02      MAX

CR: 

19.50- 20.50

NI:

17.50- 18.50

MO: 

6.0-.5

N:.

18-.22

CU:

.50-1.00

MN:

 20-                  1.00

P: 

.030                  MAX

S:

.010                 MAX

SI: 

.80          MAX

FE:

BAL

SPECIFICATIONS
BAR:

ASTM A276, ASTM A193

ASTM A479

PLATE:

ASTM A240

FORGING:

ASTM A182

REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
TENSILE YIELD ELONGATION HARDNESS
BAR 94,000 MIN 44,000 MIN 35 MIN 210 BHN MAX
Category::
Stainless Steel Grades
Chemical Composition:

Mechanical Properties:

Density:

Thermal Properties:

Forming:

Welding:

Heat Treatment:

Forging:

Hot Working:

Cold Working:

Annealing:

Tempering:

Hardening:

Melting Point:

Applications:

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Other Designations:

Inventory:
In Stock

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254 SMO (UNS S31254)

254 SMO (UNS S31254) Image

254 SMO IS AN ASTENITIC STAINLESS DESIGNED FOR MAXIMUM CORROSION RESISTANCE IN HIGH CHLORIDE ENVIRONMENTS. IT IS RESISTANT TO PITTING AND CREVICE CORROSION.

CHEMICAL COMPOSITION %
C:

.02      MAX

CR: 

19.50- 20.50

NI:

17.50- 18.50

MO: 

6.0-.5

N:.

18-.22

CU:

.50-1.00

MN:

 20-                  1.00

P: 

.030                  MAX

S:

.010                 MAX

SI: 

.80          MAX

FE:

BAL

SPECIFICATIONS
BAR:

ASTM A276, ASTM A193

ASTM A479

PLATE:

ASTM A240

FORGING:

ASTM A182

REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
TENSILE YIELD ELONGATION HARDNESS
BAR 94,000 MIN 44,000 MIN 35 MIN 210 BHN MAX