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Torispherical Dish Head

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    2019-08-08 22:25

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Company Profile
Yixing Jiuzhou Head Plate Forging Co., Ltd
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No.192, Wanyuan Road, Wanshi District, Yixing City, Jiangsu Province, China.

Product details

1. Product Description

Torispherical dish head is generally used for atmospheric tanks and vessels and for bulk heads or baffles inside horizontal tanks or tankers.

Torispherical dish head (also called tank heads, vessel head) is the end caps on a cylindrical shaped pressure vessel which is made with carbon steel, stainless steel and other alloy steel. The Pressure vessel head is cold processed or hot-formed, seamless and stress treated, these tank heads are widely used in industrial storage or pressure vessels such as storage tanks, heat exchangers, towers, reactors, boilers and separations equipment. Our high quality and innovative vessel head includes elliptical head, torispherical head, hemispherical head and conical head, etc.

2. Main Features

- Materials: Ferritic, austenitic and non ferritic metals that can be cold worked.

- Fabrication Method: cold dishing and flanging or pressing.

- Dimensions: up to 8,000 mm diameter and 32mm thickness.

- Edge preparation: according to your requirement.

3. Equipment

3.1 Pressing

Cold Pressing

With cold press forming, head plates can be formed with inner diameters ranging from 200-3,200 mm (50 mm pitch up to 2,000 mm, and 100 mm pitch for above 2,000 mm), and with plate thickness of up to 28 mm using the fully-automated press we developed exclusively for head plates. Our cold press forming technology meets JIS standards for head plates, and contributes to their reliable quality as well as boosting productivity.

Hot Pressing

Hot spinning is used to fabricate head plates with inner diameters ranging from 600-7,000 mm and plate thickness of up to 80 mm.

3.2 Spinning

Cold spinning forming

Spinning is used to fabricate medium-sized (non-standard) head plates and those of large diameters. Using cold spinning, head plates can be formed with inner diameters ranging from 400-8,000 mm and plate thickness of up to 26 mm.Head plates with inner diameters of up to 12,000 mm can be fabricated if they are thin and the knuckle radius is short.

Hot spinning forming

Hot spinning is used to fabricate head plates with inner diameters ranging from 600-7,000 mm and plate thickness of up to 80 mm.

3.3 Heat Treatment


4. Our Services

- Help customer to design, making drawing;

- Checking raw material, and inform customer before mass production;

- Informing customer production schedule weekly;

- Arrange shipment, and inform customer in advance 7 days before finishing the order;

- Welcome customer inspection and the third party inspection;

- Expressing original document.

5. FAQ

Q: How do you guarantee the quality of your products?

A: Each of our products will go through strict inspection before leaving the factory, we need to obtain the certificate and certificate of the national quality inspection department in order to leave the factory, so the products you receive must be qualified and perfect.

Q: Can we go on a field trip to your factory?

A: We are very welcome for the field trip, and we would be happy to show you the strength of our company.

Q: How long is your delivery time?

A: It is according to quantity.

Q: What is your terms of payment?

A: Payment

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