1.diameter:300-4400mm

2.thickness:3-150mm

3.straight flange:40-100mm

4.standards: GB/T 25198-2010, ASME VIII

5.processing method:hot pressting,

6.beveling:the angle is acc. to your requirements ,(it can be groove in , groove outside , and both inside and out side)

7.appearance treatment: sandy -blasting, antirust treament.....

8.nondestructive testing: Untrosonic testing .  Radiographic testing, Magnetic testing, Penetrant testing.

9.application: different material and specification dished ends can be used in many fileds ,such as petroleum , chemical industry , boiler, pressure vessels , railway transportation, metal structure, water supply facilities and aerospace engineering, etc.

No cracks ,delaninations , inclusion, and other defects imperfections

We own Asian unique production line which can  make diameter of 12m heads and supply OEM service.