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Latrobe Staminal™ Shock Resisting Die Steel

Category Metal , Ferrous Metal , Alloy Steel , Tool Steel , Air-Hardening Steel , Oil-Hardening Steel
Manufacturer Latrobe Steel
Trade Name Staminal™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Latrobe Staminal™ Shock Resisting Die Steel.pdf
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Material Notes:
Staminal is an air or oil hardening die steel containing a large percentage of nickel combined with a proper balance of other alloying elements for deep hardening and extreme toughness. For tools, dies, or other parts which operate in the range of Rockwell C 56-58 and where maximum toughness is required, Staminal is suggested. It is well suited for applications where extreme pressures are involved, such as cams, gear, other machinery parts, and master hobs. Non-deforming characteristics make it a good selection for intricate shear blades, forming dies, hobs for cold hobbing, swaging dies, punches and stamps. It has also been found to give long life for mandrels for both hot and cold work. Staminal possesses good non-deforming characteristics and is relatively easy to heat treat because of its wide hardening range. However, Staminal will be found somewhat more difficult to machine than many other steels because of its high annealed hardness.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
Mechanical Properties Metric English Comments
Hardness, Rockwell C 36
36
Oil Quenched from 871°C; 649°C Temper Temperature
45
45
Oil Quenched from 871°C; 538°C Temper Temperature
49
49
Oil Quenched from 871°C; 427°C Temper Temperature
54
54
Oil Quenched from 871°C; 316°C Temper Temperature
56
56
Oil Quenched from 871°C; 204°C Temper Temperature
Tensile Strength, Ultimate 1310 MPa
190000 psi
Oil Quenched from 871°C; 649°C Temper Temperature
1520 MPa
220000 psi
Oil Quenched from 871°C; 538°C Temper Temperature
1690 MPa
245000 psi
Oil Quenched from 871°C; 427°C Temper Temperature
1860 MPa
270000 psi
Oil Quenched from 871°C; 316°C Temper Temperature
1970 MPa
285000 psi
Oil Quenched from 871°C; 204°C Temper Temperature
Tensile Strength, Yield 1140 MPa
165000 psi
Oil Quenched from 871°C; 649°C Temper Temperature
1345 MPa
195100 psi
Oil Quenched from 871°C; 538°C Temper Temperature
1515 MPa
219700 psi
Oil Quenched from 871°C; 427°C Temper Temperature
1620 MPa
235000 psi
Oil Quenched from 871°C; 316°C Temper Temperature
1670 MPa
242000 psi
Oil Quenched from 871°C; 204°C Temper Temperature
Elongation at Break 5.0 %
5.0 %
in 2"; Oil Quenched from 871°C; 204°C Temper Temperature
11 %
11 %
in 2"; Oil Quenched from 871°C; 316°C Temper Temperature
12 %
12 %
in 2"; Oil Quenched from 871°C; 427°C Temper Temperature
13 %
13 %
in 2"; Oil Quenched from 871°C; 538°C Temper Temperature
15 %
15 %
in 2"; Oil Quenched from 871°C; 649°C Temper Temperature
Reduction of Area 20 %
20 %
Oil Quenched from 871°C; 204°C Temper Temperature
25 %
25 %
Oil Quenched from 871°C; 316°C Temper Temperature
27 %
27 %
Oil Quenched from 871°C; 427°C Temper Temperature
28 %
28 %
Oil Quenched from 871°C; 538°C Temper Temperature
35 %
35 %
Oil Quenched from 871°C; 649°C Temper Temperature
Charpy Impact 13.0 J
9.59 ft-lb
103°C Temper Temperature
24.0 J
17.7 ft-lb
Component Elements Properties Metric English Comments
Carbon, C 0.55 %
0.55 %
Chromium, Cr 0.40 %
0.40 %
Iron, Fe 93.87 %
93.87 %
Manganese, Mn 0.90 %
0.90 %
Molybdenum, Mo 0.45 %
0.45 %
Nickel, Ni 2.7 %
2.7 %
Silicon, Si 1.0 %
1.0 %
Vanadium, V 0.13 %
0.13 %
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