H13 Flange Bolting
Belleville Washer
Bolting Size 1/4” to 4”
Custom Size & Inch Size Available
H13 is the most popular and versatile hot-work tool steel, known for heat resistance, toughness, high temperature strength as well as good wear resistance.
It can be used for temperature up to about 500 °C (about 1000 °F).
| H13 | |||||||
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Chemical Composition |
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Carbon |
Molybdenum |
Vanadium |
Chromium |
Silicon |
Manganese |
Phosphorus |
Sulfonium |
|
0.37-0.45% |
1.10-1.75% |
0.80-1.20% |
4.75-5.50% |
0.80-1.25% |
0.20-0.60% |
<0.03% |
<0.03% |
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Optimum Flange Bolting Belleville Washers will maintain adequate seal pressure and provide increased tension when the bolts creep and stretched by differential expansion between flange and the bolts.
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Optimum Engineering department can assist in designing the proper dimensions for your application. For additional information, dimension table and catalogue, please contact 7/24 service at Email susie@optimum-spring.com.
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