TENSALLOY SHAFTING 4140/4150
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Tensalloy from Clifton Steel is a special turned, ground, and polished steel designed for applications where stress and shock resistance is vital. Tensalloy withstands heavy vibrations and shock. It will resist extreme torsional stresses and carry heavy loads well beyond ordinary steel bars.
Tensalloy bars are produced to exacting specifications with a fine, even-grained structure and through hardening to 28 – 32 Rc.
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Hardness
28 – 32 Rc
Tolerances
Tensalloy is turned, ground, and polished and machined straightened.
Diameter tolerances are +0", -.002" with a fine 8 micro-finish or better
Special lengths, diameters, and tolerances can be furnished to customer specifications.
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| Chemical Composition |
| Carbon |
0.43 - 0.50 |
| Manganese |
0.60 - 0.90 |
| Phosphorus |
0.040 max |
| Sulfur |
0.050 max |
| Mechanical Properties |
| Yield Strength |
145,000 psi |
| Tensile Strength |
165,000 psi |
Elongation
(% in 2") |
20 |
| Grain Size |
95% of 8 on Shepard fracture grain-size standards
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| Sizes |
| 1/2" through 7" Diameter |
| Lengths 20 - 24 feet |
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