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440 A (UNS S44002)

440 A (UNS S44002) Image

440 A IS A HARDENABLE CHROMIUM STEEL WITH GREATER ATTAINABLE HARDNESS THAN 420 AND GREATER TOUGHNESS THAN 440 B AND 440 C.

CHEMICAL COMPOSITION %
C MN P S SI CR MO
.60/

.75

1.00

MAX

.040

MAX

.030

MAX

1.00

MAX

16.00/

18.00

.075

MAX

 

REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
TENSILE YIELD ELONGATION HARDNESS
BAR 105,000 60,000 20 B95
WIRE 105,000 60,000 18 B95
SHEET 100,000 60,000 20 B95

 

SPECIFICATIONS
BAR/WIRE:

AMS 5631

ASTM A276

ASTM A484

QQS-763

PLATE:

 

SHEET/STRIP:

 

FORGING:

ASTM A314

ASTM A473

TUBE:

 

PIPE:

 

Category::
Stainless Steel Grades

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440 A (UNS S44002)

440 A (UNS S44002) Image

440 A IS A HARDENABLE CHROMIUM STEEL WITH GREATER ATTAINABLE HARDNESS THAN 420 AND GREATER TOUGHNESS THAN 440 B AND 440 C.

CHEMICAL COMPOSITION %
C MN P S SI CR MO
.60/

.75

1.00

MAX

.040

MAX

.030

MAX

1.00

MAX

16.00/

18.00

.075

MAX

 

REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
TENSILE YIELD ELONGATION HARDNESS
BAR 105,000 60,000 20 B95
WIRE 105,000 60,000 18 B95
SHEET 100,000 60,000 20 B95

 

SPECIFICATIONS
BAR/WIRE:

AMS 5631

ASTM A276

ASTM A484

QQS-763

PLATE:

 

SHEET/STRIP:

 

FORGING:

ASTM A314

ASTM A473

TUBE:

 

PIPE: