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hollow metal half sphere



hollow metal half sphere

About Company main business introduce:

 Shandong Wansteel Deliyuan Steel Co.,ltd is a modern enterprise engaging in the technical research, development and production of abrasive, We mainly produce stainless steel shot, stainless steel cut wire shot, cast steel shot, cast steel grit, steel cut wire shot, aluminium cut wire shot,zinc cut wire shot and copper cut wire shot, silicon carbide, fused alumina, glass beads, zirconia beads and dish heads 100 kinds of abrasive, and provide sicentific and reasonable project for surface

treatment of shot and sand blasting.

  We can produce all types of end heads, such as Half sphere head, Dish head, Elliptical head ,Conical head and Special head according to customers' drawing . These end heads mostly used in the pressure vessel , seal tank, fire pit and so on. 

Product Specification:




 Carbon steel ( A3,20#,Q235,Q345B,Q345R),   

 Alloy steel ( 15Mo3 15CrMoV 35CrMoV 45CrMo), 

 Stainless steel ( 304,321,304L,316,316L), etc.

 According to customers' requirement 


 Hot pressing, cold pressing

 Surface Treatment

 Sand Blasting, transparent oil, rust-proof oil, galvanizing





 Reduction ratio

 About 10%



 Such as: oil, chemical industry, water conservancy, electric power, 

  boiler, machinery, metallurgy, sanitary construction, etc.

  Product   Character

 Rustproof, good corrosion resistance, anti-wearing, good-appearance, excellent   mechanical properties.









 1. Special design available according to your drawing.

 2. Anti-corrosion and high-temperature resistant with black painting.

 3. All the production process are made under the ISO9001:2000 strictly.

 4. A conformity rate of ex-factory inspection of products.

The DIN Standard Hollow Half Sphere can be manufactured according to customer's requirement, drawing, design or samples.1572938847

 The material is different depends on the product use , we can manufacture Carbon steel Q235B, Q345R, Stainless steel s304 and  chrome moly  material heads.

With strong technical force, advanced production and inspection equipment, and established a good cooperation with lots of colleges and design organization for production, study, design. we have passed international quality standard ISO9001. The quality of products has met SAE&ISO international standards. Our products have exported to more than 20 countries and regions and have won a good praise from both domestic and abroad users of shipyard, foundry plant, forging plant, heat treatment plant, steel structure plant, container manufacturer, auto and locomotive manufacturer and stone industries.

Our Workshop: 


About the product production ability:

Half Sphere Produced Machine

Different heads application:

Asme hemispherical head is one kinds of the head, which is made according ASME standard, mainly used in

petrochemical, atomic energy, food, Pharmaceutical Industry and other industries.

It is indispensable important components of pressure vessel equipment. it is one part of industrial autoclave,

oil storage tank,boiler, etc.

 Heads application.jpg 


Head Products Package:

In the process of transportation, in order to ensure the safety of product transportation, we use wooden cases, iron frame,

plastic bags and other wooden pallets,or according to customer's requirement.

Half Sphere For Fire Pit Packing

 About our company culture and team:

Wan Steel cast brand by soul. Serve the world by reputation! Warmly welcome international friends to China for

tour and business negotiation. Let’s hand in hand, create brilliant!



No.96, Great Wall Road, Tai'an City, Shandong Province, China


Wan Steel Cast Brand By Soul .Serve The World By Reputation!

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