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Stainless Steel

 

Typical Mechanical Properties*



 

 Remington
 Alloy No.

Material Density
g/cm3
Ult. Tensile
Strength psi
0.2% Yield
Strength psi
Percentage
Elongation
** Apparent
Hardness
*** Impact
Strength ft-lb
RS-303L 303L Stainless
(austenitic)
6.6
6.8
7.0
62,000
69,000
75,000
  4
12
16
RB 63
RB 70
RB 75
2
12
40
RS-304L 304L Stainless
(austenitic)
6.6
6.8
7.0
64,000
71,000
75,000
  5
12
15
RB 70
RB 75
RB 78
3
12
42
RS-316L 316L Stainless
(austenitic)
6.6
6.8
7.0
60,000
68,000
73,000
41,000
43,000
46,000
4
12
16
RB 70
RB 74
RB 79
4
10
45
RS-410 410 Stainless
(martensitic)
6.4
6.6
6.8
7.0
7.2
67,000
84,000
88,000
94,000
73,000
  Nil
1
2
2
6
RC 15
RC 20
RC 20
RC 25
RC 75
1
1.5
1.5
2
3
RS-430 430 Stainless
(ferritic)
6.6
6.8
7.0
35,000
50,000
60,000
  2
2
4
RB 90
RB 85
RB 70
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* Properties listed were obtained on flat tensible specimens. They are considered typical, and are for information only. Properties may vary somewhat on actual parts, depending on size, shape, and processing variables.

** Composite hardness of pores and solid material, hence hardness value is somewhat lower than comparable wrought material.

*** Unnotched Charpy impact test perpendicular to pressing direction.