Customized size
ASME standard
Reliable quality
Hot press
Dameter 300mm to 13000mm
Thickness 2mm to 400mm
Product Introduction: Metal Hemispheres by Haipei Industry
Haipei Industry is a leading manufacturer specializing in the production of high-quality metal hemispheres, offering both precision and versatility in custom sizes to meet various specifications. We provide an extensive range of metal materials for our hemispheres, including stainless steel, carbon steel, brass, and aluminum, ensuring a robust selection for a variety of applications.
Our metal hemispheres are fabricated using advanced techniques such as spinning, stamping press, and welding assembly. This allows us to accommodate size and thickness requirements that fit your exact needs. Whether you need a small decorative element or large-scale industrial components, our metal hemispheres can be customized to meet your specifications.
SpinningSpinning is a precision technique where a flat round blank is mounted on a lathe and spun at high speed. Our skilled craftsmen use various tools to form the blank into a hemisphere. The process guarantees a smooth, consistent finish, and the result is a high-quality, perfectly shaped metal half ball. We offer size ranges from Φ89mm to Φ13,500mm, with thickness options from 2mm to 400mm. A 45° welding groove is also incorporated for seamless welding of the spherical halves into a hollow ball.
Stamping PressFor smaller-to-medium size applications, our stamping press method utilizes a large hydraulic press to form a metal blank sheet into a hemisphere. This method allows for precise, efficient mass production, with size ranges from Φ89mm to Φ1200mm and thicknesses from 3mm to 100mm.
Welding AssemblyFor larger hemispheres, we utilize the welding assembly technique, which allows for the construction of metal hemispheres as large as Φ13,500mm with thicknesses ranging from 6mm to 300mm. This method is perfect for large-scale industrial or architectural projects, ensuring strength and durability for demanding applications.
Our metal hemispheres, particularly the carbon steel hollow balls, are suitable for a wide array of uses across different industries:
Fire Pit Balls – Create striking fire pits that are both functional and decorative with our carbon steel hemispheres. They’re designed to withstand high heat and provide an aesthetically pleasing focal point.
Rusting Garden Steel Balls – These hemispheres add an industrial, rustic charm to garden landscapes, with natural weathering for a vintage look.
Ornamental Carbon Steel Hemispheres – These are ideal for use in public spaces, architecture, and design features.
Architectural Applications – Create unique structural components or decorative elements that require strength and a spherical aesthetic.
Signage – Use our hemispheres for bold, impactful signage that stands out with modern flair.
Steel Tubing Ends – Cap off steel tubing or piping with a clean, precise metal hemisphere.
Cooking Pans – Our hemispheres are even used in cooking equipment like hemispherical cooking pans for unique culinary experiences.
Customizable Sizes and Thicknesses – With our ability to spin, stamp, and assemble hemispheres in a wide range of sizes, you can rely on us for your specific project needs.
Premium Materials – We use only high-quality stainless steel, carbon steel, brass, and aluminum to ensure durability and performance.
Precision Manufacturing – Our advanced fabrication techniques deliver high-precision results every time, guaranteeing a perfect fit and finish for your application.
Wide Application Range – From decorative art pieces to functional industrial components, our metal hemispheres serve multiple industries, including architecture, engineering, and design.
Whether you’re looking for a robust industrial solution or a unique decorative piece, Haipei Industry’s metal hemispheres provide the versatility, quality, and precision you need. Reach out today to discuss your custom requirements!
Company information
Haipei industry can produce all types of dished ends heads. They can be manufactured from a number of steel types including pressure vessel and boiler quality, chrome moly and stainless steel. The company also offers 2:1 semi ellipsodial, hemispherical petals, torispherical ends as well as conical knuckled sections.
Haipei industry company is a leading producer of various types of dished heads, cones, and other special pressed products in different materials grades like Carbon Steel, Stainless Steel, Duplex, Super Duplex, Aluminum, Nickel and Nickel Alloys, Copper and Copper Alloys, Titanium and Its Alloys, Zirconium and all cladded material combinations.
Our Services
We offer our products in the following materials:
Carbon Steel: SA36, SA516-70, SA387 Grade 5 Class 2 (Forming Only), SA285 Grade C (Forming Only)
Stainless Steel: SA240T304/304L, SA240T316/316L, SA240T304H (Forming Only), SA240T904/904L (Forming Only)
Copper: O-Temper Material (Forming Only)
Aluminum: O-Temper Material (Forming Only)
Quality assurance
Quality is the most important aspect of strength.We will make the material from the material to the end of the monitoring, making sure that each part can be of high quality according to the regulations.Each program will be monitored to ensure any errors in the manufacturing process.
Competitive price guarantee
With years of experience, we can offer our customers the most competitive prices.At the same time, as a powerful factory, we can offer customers more favorable prices than other factories.
Delivery time guarantee
We will strictly control the manufacturing schedule to ensure punctual delivery.It can satisfy the customer's time schedule and ensure the continuous production of customers.
Packaging & Shipping
Carbon steel Hemispherical spherical head for Industrial hot blast stove
1. Iron Frame2. Wooden Box3. Iron pallet4.Wooden pallet.5.Professional fixation6. Curstomed requirment
FAQ
Q: What’s the information should I provide when inquiry?
A: 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.
Q: what are surface treatment of the product?
A: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.
Q: How do you ensure the quality of products?
A: 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.
Q: Can you help us matching related products?
A: 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 .
Contact us
Contact: Frieda
Phone: +86 182 6483 8918
E-mail: [email protected]
Add: No.76,South.Road,Daiyue District,Tai'an,Shandong Province