EHA International Standard Q345R carbon Steel carbon steel dish end for heat exchanger/ boiler/ tank/ pressure vessel

Description

We are an ASME authorized manufacturer of head plate for VESSEL AND TANK in China stamped U, U2 & U3, as well certified by BV, DNV, NB, PED & ABS.

Ellipsoidal Head Dimensional Characteristics:

1. In the same design condition, such as design pressure, design temperature and material, your calculated wall thickness under internal pressure will be approximately equal to shell thickness.
2. For example if you have calculated your shell thickness under internal pressure and obtained 12 mm, your ellipsoidal head thickness also will be approximately 12 mm.
3. The inside depth of your ellipsoidal head (h in above fig.) will be one-fourth of the head inside diameter (h = D/4).
4. Your ellipsoidal head knuckle radius is 0.17D and the spherical radius is 0.9D.

Specifications:

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