• Hemispherical Head
  • Hemispherical Head

Factory manufactures different models and different sizes of steel heads

High quality Passed the ISO9001:2008 quality system authentication and ROHS authentication. Precision size We can provide the out size from 89mm to 10000mm,the thinckness from 2mm-300mm. Beautiful suiface Professional manual processing, no burr.


Category:

Factory manufactures different models and different sizes of steel heads

Product Description
Material  Steel,  Stainless steel,  Mild steel,
 Low alloy steel,  Carbon steel,  Clad plate,etc
 Shape  Elliptical Dish Head
 Hemispherical
 Sphere crown Dish Head
 Torispherical Dish Head
 Flat Dish Head
 Punch Dish Head
 Conical Dish Head
 Diameter  300 mm – 5,200 mm
 Thickness  3 mm – 300 mm
 Groove  Groove in,  Groove outside or Both
 Technics  Forging
 Connection  Welding
 Processing  Hot mould pressing
 Cold mould pressing
 Cold spinning
 Appearance Treatment  Sandy-blasting
 Acid pickling
 Antirust treatment
 Standard  ASME, GB,  DIN,  JIS,
 NDT  Ultrasonic testing
 Radiographic testing
 Magnetic Testing
 Penetrant testing
 OEM  Available
 Certification  BV, ISO,   SGS,   A3Head
 Packaging  Wooden box or iron steel frame
 Payment  T/T 30% in advance the balance paid before delivery
 Paypel,West union
 Date  of  deliver  30 days

 

Production Process of Heads:

Picking steel—Cutting—Welding—Heating—Spinning—Stamping—Trimming—Defect detection—QC—Warehousing—Transporttation

 

Packaging & Shipping

 

1 . Pallet packing

2 . wooden case packing

3 . steel pallet packing

4 . nude packing

5 . according to customers requirement

 

FAQ

1. What’s the information should I provide when inquiry?

 

Thanks for your question. If you have drawings, we will be entirely in accordance with production drawings . If you do not have the drawing, you can tell me the product data. There are several important data, such as material, type of head( We have elliptical head, hemispherical head, dished head, flat head, etc. ),diameter, thickness, special tolerances or requirements. We can do the drawings according to your requirements, and you confirm that the final product drawings.

 

2. what are surface treatment of the product?

 

Thanks for your question. For carbon steel products, we sandblasting descaling product surface. For stainless steel products, we use acid to remove surface oil and impurities.

 

3. How do you ensure the quality of products?

 

Thanks for your question.Our production staff is trained through national quality department, and obtain the corresponding certificate, with years of production and design experience. Weld must undergo X-ray inspection to ensure that no defects.

 

4. Can you help us matching related products?

 

Thanks for your question. Our company also is surrounded by a lot of ancillary businesses, such as flanges, boiler, oil refining equipment, etc. We can help you matching the highest quality products with the lowest prices .



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