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Stainless Steel PH13-8 Mo

Stainless Steel PH13-8 Mo





PH 13-8 Mo* stainless is a martensitic precipitation/age-hardening stainless steel capable of high strength and hardness along with good levels of resistance to both general corrosion and stress-corrosion cracking. In addition, the alloy exhibits good ductility and toughness in large sections in both the longitudinal and transverse directions. The excellent properties of PH 13-8 Mo stainless are obtained through close control of chemical composition and microstructure plus specialized melting which reduces impurities and minimizes segregation. Compared to other ferrous-based materials, this alloy offers a high level of useful mechanical properties under severe environmental conditions.


In what form is Stainless Steel ph13-8 Mo available at ISHWAR STEEL CORPORATION?

  • Bar
  • Wire
  • Sheet
  • Plate
  • Forgings
  • Pipe
  • Flanges

Typical Mechanical Properties

Typical Longitudinal Room Temperature Mechanical Properties
Center or Intermediate test location


Condition 0.2%
Yield
Strength
Ultimate
Tensile
Strength
%
Elongation
in 2"
%
Reduction
of Area
Rockwell
C
Hardness
Charpy
V-Notch
Impact
Strength
Modulus
of Elasticity (E)
ksi MPa ksi MPa ft-lb J ksi MPa
RH 950
H 950
H 1000
H 1050
H 1100
H 1150
H 1150M
215
210
205
180
150
105
85
1482
1449
1413
1241
1034
724
586
235
225
215
190
160
145
130
1620
1551
1482
1310
1103
1000
896
12
12
13
15
18
20
22
45
50
55
55
60
63
70
48
47
45
43
35
33
32
20
20
30
50
60
80
120
27
27
41
68
81
103
163
--
--
28.3 x 10³
--
--
--
--
--
--
195 x 10³
--
--
--
--

Typical Transverse Room Temperature Mechanical Properties
Center or Intermediate test location


Condition 0.2%
Yield Strength
Ultimate
Tensile
Strength
%
Elongation
in 2"
%
Reduction
of Area
Rockwell C
Hardness
ksi MPa ksi MPa
H 950
H 1000
H 1050
H 1100
H 1150
H 1150M
210
205
180
150
105
85
1448
1413
1241
1034
724
586
225
215
190
160
145
130
1551
1482
1310
1103
1000
896
12
13
15
18
20
22
40
50
55
60
63
70
47
45
43
35
33
32

Typical Room Temperature Torsional Properties


Condition Yield Strength
at 0.2%
Shear Strain
Yield Strength
at 0.2%
Normal Strain
Modulus 
of 
Rupture
Modulus
of 
Rigidity (G)
ksi MPa ksi MPa ksi MPa ksi MPa
H 950
H 1000
137
134
945
921
148
143
1020
986
184
172
1269
1186
11.1 x 10³
10.9 x 10³
76.5 x 10³
75.2 x 10³