ASME Code Dished Heads, Hot Pressed Heads for Pressure Vessels

The elliptical head is also known as the elliptical head. The elliptical head is a head composed of two parts: a rotating elliptical sphere and a cylindrical straight section. The elliptical head with the ratio of the major axis to the minor axis of the revolving elliptical sphere generatrix is 2.0, and is customarily called the standard elliptical head.

The mechanical properties of the elliptical head are second only to the hemispherical head, but better than the dish-shaped head. Since the depth of the elliptical head is between the hemispherical and the dish-shaped head, the requirements for stamping equipment and molds and the manufacturing difficulty are also between the two, that is, it is easier than the hemispherical head and more difficult than the dish-shaped head. In recent years, the use of spinning technology has brought convenience to the manufacture of large-diameter elliptical heads. Oval heads are widely used in medium and low pressure vessels due to their better overall performance.

Description

WUHAN LINMEI HEAD PLATE CO. LTD is a specialized manufacturer of head plate ,which is widely used in boilers and pressure vessels. The main products include: elliptical head, dish head, spherical head, hemispherical head ,expansion joints, corrugated furnace and other non-standard head,etc. The company occupies an area of 40000 square meters, and the total fixed assets is 270 Million Yuan.At present, it mainly has 500 tons, 800 tons, 1000 tons, 1500 tons, 2000 tons, 5000 tons, 8000 tons and 15000 tons double acting hydraulic machines, and has 3m, 4.2m, 5.2m, 10m, cold spinning machine, as well as 7 furnaces for heat treatment.Now, the products are sold to 20 or more provinces across the countries ,as well as overseas.

Our Service:

If you are interested to send the RFQ to lisa. We want to know the following details.

Information necessary to order heads:
1. Quantity
2. Type of Head
3. Dimensional Information (O.D., I.D., Thk., S.F., etc.)
4. Material Specifications
5. Special Tolerances or Requirements
6. Bevel Requirements

Specifications:

Products

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.

Wuhan Linmei Head Plate(GLM) is a leading producer of various types of dish 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. GLM supplies the entire Chinese market and the rest of the world. Due to our location and good access to water and roads we have no limitation in transporting our finished product (even large items) to Shanghai Sea Port from where we can ship to our customers all over the world. Our team of more than 100 professionals has good knowledge and expertise in forming all type of materials into different shapes. Our hard working and flexible craftsmanship is ready non-stop to execute the orders within the shortest possible lead time and to maintain / respect our commitments with our clients. Our engineering / production teams have an excellent and extensive knowledge of materials, welding processes and forming. They are able to provide most economical and efficient solutions and to enable our company to maintain a sustainable business for the long-term.