Hemispherical Head (HHA/HHD)
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Hemispherical Vessel Head, Hemispherical Cylinder Head, Customized Vessel Head, Custom Head for Pressure Vessel, Vessel Head Customization
Weide takes a total area of 30 thousand m2. Our head forming is the most advanced one in the world. We have now independently developed 6600t, 3000t, and 680t fully automatic double-acting hydraulic presses, 10m, 4m, and 3m cold metal spinning machines, 4.5m hot metal spinning machines, and other supporting equipment and molds. We have comprehensive , allowing Weide to produce pressure vessel heads of all shapes, specifications, and materials.
| Name | Section shape | ||
| Hemispherical head | | ||
| Short form | Shape parameter | Symbol description | Allowable processing range |
| HH | R≥0.5Di | Di-head diameter R-head radius h-height of straight edge δn -nominal thickness | Di-ф400-ф3600 |
| GB/1618 | |||
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