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TG&P 1045 Precision Shafting Material Information |
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Precision Shafting represents the highest degree of over-all accuracy, concentricity, straightness, and surface perfection attainable in commercial practice. After being ground on centerless grinders, bars are polished to a high finish and carefully straightened. This material is often referred to as pump shafting or pump rod, due to its degree of straightness, which is so important in high-speed shafting applications. This special straightness serves to prevent vibration and wear on packing and bearings, which must be avoided in deep well pump work. Precision Shafting is also used for motor shafts and similar applications where high-speed work necessitates straightness and accuracy along with the ability to be machined non symmetrical with practically no danger of warping. Hardening happens between 1800-1900°F. TG&P 1045 Precision Shafting steel is an on-size material |
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| Flats | N/A | ||||||||
| Rounds | +/- .000 / .011 | ||||||||
| Hardening Temp.:
1800 thru 1900°F
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Quench Medium:
Air Oil
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| Tempering Range:
800 thru 1000°F
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Typical Hardness Level:
51 to 53 R/C
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| Preheat Forging Temp.:
1300 thru 1400°F
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Forging Temp:
1900 thru 2000°F
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| Anneal Temp.:
1650°F
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Anneal Cooling Method:
Furnace cooled at 25°F/hr
to 1100°F,
and then air cooled
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| Anneal Hardness: 229 BHN | Typical Analysis | ||||||||
| * Double Tempering is recommended | |||||||||
| TG&P 1045 Material In Stock | Color Code: | ||||||||
| Flat Dimensions | N/A | ||||||||
| Round Dimensions |
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| 1045 TG&P Typical Analysis |
· Slight variations from typical analysis shown may occur in order to maintain the desired graphitizing potential. |
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