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Customized Support and OBM for Welding Connection of Tank Hemispherical Head

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Address: Huaying Building, Tianjin, China

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Customized Support and OBM for Welding Connection of Tank Hemispherical Head

Country/Region	china
City & Province	tianjin tianjin

Product Details

Products Description

Hemispherical Head

Hemispherical Head (also called hemispherical tank heads or hemispherical dish ends) is widely applied to make pressure tanks to storage liquids and gasses.Hemispherical head is often made with carbon steel, stainless steel, austenitic and non ferritic metals that can be cold worked. Hemispherical is the ideal shape for development of hemispherical dish end, because the pressure in the vessel is divided equally across the surface of the head. The radius (Ri) of the head equals the radius of the cylindrical part of the vessel. This type of hemispherical tank heads or hemispherical dish ends are made in most popular sizes and thicknesses. The smaller diameter of the hemispherical head can be the overall compression molding, but the larger diameter because of its large depth, the overall compression is difficult, it is necessary to use a number of the same sizes of the trapezoidal ball and the top of the center of a round spherical plate ball crown made of welding.The head is used for oil,chemical industry,water conservancy,electric power,boiler,machinery,metallurgy,sanitary construction etc.

Hemispherical Head Specifications of MY
Materials：	Carbon Steel, Stainless Steel, Alloy Steel, Clad Steel, Dual-phase Steel, Aluminum,Titanium Etc.
Diameter：	89mm~260000mm
Thickness：	2mm~300mm
Technology:	Hot pressing, Cold pressing
Surface Treatment:	Sand Blasting,Pickling
Applicable Standard:	ASME, PED and GB
NDT：	Visual Test, PT, RT, UT, MT
Certificate:	ISO9001 ,ISO45001,OHSAS18001

Characters

1. All heads manufactured from Stainless Steel and other Nickel Alloys
2. All available polished ID/OD from 80 Grit to 400 Grit (less than 5 RA.)
3. Heads manufactured as ID, OD and any other dimension between whole numbers
4. Weld Preps include: Square Edge, ID or OD Bevel, ID/OD Bevel, ID or OD Bevel with land, ID/OD Bevel with Land, ID or OD Tapers with Bevel and Land.

Company Profile

Mingyi Intelligent Equipment ( Tianjin) Co., Ltd. is a leading producer that integrates the research, design and customized
development, production and sales services of dished head . We has been manufactured and exported in tank heads for more than 20 years, various types of products are made in different materials grades like Carbon Steel,Stainless Steel, Duplex, Super Duplex, Aluminum, Nickel and Nickel Alloys, Copper and Copper Alloys, Titanium.Our company is located in Tianjin, we have no limitation in transporting our finished product (even large items) to Tianjin sea port from where we can ship to our customers all over the world.
Our team 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 our commitments with our clients. We always provide the most economical and efficient solutions for clients to maintain a sustainable business for the long-term.

We have following qualifications:

1.One-stop Solution
From mold design, mold making, machining, fabrication, welding, surface treatment, assembly, packing to shipping
2.Quality Guarantee
We have a professional team to control the quality. Experienced engineers, precision machines, CMM and closed-loop QC system
3.Factory whole
Our products are sold directly from the factory and the price is cheap.
4.Customer Service
Every client is served by a specialized sales for timely technical support and after-sales service

Technological process

* Before production, we will send the drawing of the product according to your requirements.

* During the production process, we will regularly send you the production situation and pictures.
* We will test the equipment before shipment and send you the photo and video.

* Warranty is 1 year. We will provide non-vulnerable accessories free during the warranty.

We will provide on online video guidance if you have any questions. We will send engineers to your site for guidance if online video guidance can not solve the problem.

Package&transport

Exhibition

Certifications

Good Comments from Clients

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: How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q: What are surface treatment of the product?
A: 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 the matching related products?
A: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 .

Q: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit ;We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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Mingyi Machinery (Tianjin) Co., Ltd

Customized Support and OBM for Welding Connection of Tank Hemispherical Head

Product Details

Hemispherical Head

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