Product diameter: 25mm-7000mm Product thickness: 1.0mm-50mm can be customized according to requirements Product Material: Carbon Steel, Alloy Steel, Stainless Steel Quality assurance: nearly 20 years of industry production experience Customization: Supports non-standard customization Product applications: Petrochemical, power, energy, machinery, pharmaceuticals, food, environmental protection, water treatment and other industries

Non standard head ordering skills (note: drawings, head type, material requirements, etc. need to be provided)

1. Head shape, nominal diameter (inner diameter, outer diameter), thickness, straight edge height, material, groove, quantity

2. Execution standard: JB/T4746-2002

3. Purpose and storage medium of the head

4. Requirements for head material: re inspection, UT inspection, normalizing, corrosion test

5. Minimum thickness required for head design

6. Welding: Welding joint position, welding test plate, whether all welds are ground flat

7. Non destructive testing of head: method, location, qualification level

8. Head heat treatment: purpose and process requirements

9. Alignment benchmark for the head: whether the head is aligned with the inner or outer circle of the cylinder assembly, and the corresponding tolerance.