Pakistan Customer Showed Interested in Tank Dome Ends

Tank Dome Ends, also called dished head, tank heads and dished ends, are the important part of pressure vessel like industrial autoclave, storage tank, boiler, chemical industry. Our tank dome ends can be designed and manufactured with carbon steel, stainless steel or other alloy steel materials.  Our Pakistan customer is the professional storage tank manufacturer, he showed interested in tank dome ends with the followed specifications.

Specifications of Tank Dome Ends

Inner Diameter: 2700mm

Thickness after forming: 18mm

Material: SA 516 Gr70

Quantity: 32pcs

Shape: elliptical

Design code: ASME Standard

Surface treatment: sand blasting

Tank Dome Ends Processing

The tank dome ends manufacturing process can be generally divided into integral forming and split forming. The integral forming is mainly by stamping and spinning according to the processing method. The split forming generally refers to split pressing and tailor-welded forming.

1、Integral Forming

The most common preparation process for the integral forming process of large pressure vessel thick-walled heads, including stamping and spinning. In general, stamping is generally used for the standard dished heads; for medium-sized、non-standard or large diameter heads, it is preferred to use spinning.

2、Split Forming

In the manufacture of large thick-walled pressure vessel heads, the blanks are often formed by splitting and tailor-welded. The head consists of a large spherical top and a plurality of curved petals. The ball is missing and curved. The flap is first formed by cold forming, then pre-formed, and finally welded on the welded body.

Our company mainly produces pressure vessels like industrial Autoclave, storage tank, gas tank, fuel tank, double wall tank, vulcanizing tank, spherical tank, distillation tower, reaction tower. Dished heads like all kinds of tank heads, nuclear power dish head, all kinds of cone and shell. Forgings like nuclear power forging, marine forging, thermal power forging, wind power forging, aerospace forging, petrochemical forging and various types of machinery forgings. We had provided high competitive and finest quality products to over 20 countries. Our customers are from Japan, South Korea, Malaysia, Indonesia, Pakistan, South Africa, Sudan, Thailand, Ukraine and Vietnam, etc.

About STRENGTH Equipments

Tai an STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

Malaysia Customer Placed an Vessel Head Order

Vessel Head also called tank heads is one kind head used for vessel or pressure vessel.It is a major  component of a  vessel or pressure vessel. The main role  is sealing. Vessel Head mainly used for both ends of vessel or pressure vessel.Vessel Head is to make up and down the bottom of the vessel or  pressure vessel.

In April, we got an Vessel Head inquiry from Malaysia as below:

Diameter 3450mm,117.5t+3t(clad),75SF, material SA516 GR70N+SS316L

Diameter 2000mm,68.5t+3t(clad),75SF, material SA516 GR70N+SS316L

The material of Vessel Head is one kind of cladding material,and technical request must accord with NACE MR0175/ISO15156.

NACE MR0175/ISO15156 is standard which The United States Association for Corrosion Engineering and the International Organization for Standardization (ISO) publish standards.

“NACE MR0175/ISO15156 Oil and Gas Industry – Use of Materials in H2S Environments in Oil and Gas Production” is a standard for corrosion corrosion problems developed in H2S-containing oil and gas fields. It is a product of the cooperation of the world’s two major standard systems. The experience and wisdom of the industry symbolize the formation of consensus in this area around the world. It has a good reputation and practicality. The standard consists of three parts.petroleum and natural gas industrial–material for use in H2S-containing environment in oil and gas production.Part 1. General principles for selection of cracking-resistance materials. Part 2. Cracking-resistant carbon and low alloy steels, and the use of cast irons. Part 3.Cracking-resistant CRAs(corrosion-resistant alloys)and other alloys.

The scope of application of the standard: General principles, requirements and recommended methods for the assessment and selection of metallic materials in equipment for the production of oil and natural gas and desulfurization equipment in the hydrogen sulphide environment. The cracking mechanism caused by hydrogen sulfide includes: SSC SCC HIC SOHIC SZC. Appropriate selection of equipment designed and manufactured according to conventional elasticity criteria is not suitable for plastic design (eg based on strain and limit state design). Not suitable for refinery or downstream processing equipment, such as considering the need to see standard NACE MR 0103-2010

We found the material supplier of Vessel Head  which can accord with NACE MR0175/ISO15156, and gave customer good Vessel Head quotation.Now the customer have placed Vessel Head order to us.Hope we can have a good cooperation in Vessel Head.

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

ASME Torispherical Head Will be Placed Order from Pakistan

Asme torispherical head is usually made of carbon steel, stainless steel, cladding steel, austenitic and non-ferritic metals. Asme torispherical head is composed of a spherical surface, a straight edge of a cylinder with a certain height, and a transition part connecting the above two parts with a radius of curvature smaller than the radius of the spherical surface. Asme torispherical head is a continuous surface. At the junction of the three parts, there is a sudden change in the radius of curvature of the warp. Due to the change in curvature, there is a bending stress. The result of the superposition of the bending stress and the tensile stress makes the stress in this part stand out from other parts. Compared with elliptical heads, the stress distribution is not as uniform as it is, but it is easier to process and therefore not ideal for use in engineering. However, when the elliptical head mold is difficult to process.It can be replaced by asme torispherical head .

Asme torispherical head is widely used in pipes and pressure vessels because of their better overall performance. 1. When the pipe is at the end and is not ready for extension, it is welded to the pipe with a head and used as an end. 2. It is used on the pressure vessel. There is a head on the left and right, and a straight pipe section in the middle. It is used as a tank for pressure vessels.

Inquiry of asme torispherical head from Pakistan customer details as below,inner diameter 2000mm,material is SA264，customer request base metal SA516 Gr.70,thickness 12mm cladding material SA-240 type 316L thickness 3mm. SA264 is  one cladding steel.It also has the characteristics of two different types of steel, both the corrosion resistance of stainless steel, but also has the advantages of low price and good rigidity of ordinary steel.Pakistan customer will place asme torispherical head order next month,hope we have a good cooperation.

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

ASME Torispherical Head Will Be Placed Order From Pakistan

Asme torispherical head is usually made of carbon steel, stainless steel, cladding steel, austenitic and non-ferritic metals. Asme torispherical head is composed of a spherical surface, a straight edge of a cylinder with a certain height, and a transition part connecting the above two parts with a radius of curvature smaller than the radius of the spherical surface. Asme torispherical head is a continuous surface. At the junction of the three parts, there is a sudden change in the radius of curvature of the warp. Due to the change in curvature, there is a bending stress. The result of the superposition of the bending stress and the tensile stress makes the stress in this part stand out from other parts. Compared with elliptical heads, the stress distribution is not as uniform as it is, but it is easier to process and therefore not ideal for use in engineering. However, when the elliptical head mold is difficult to process. It can be replaced by asme torispherical head .

Asme torispherical head is widely used in pipes and pressure vessels because of their better overall performance. 1. When the pipe is at the end and is not ready for extension, it is welded to the pipe with a head and used as an end. 2. It is used on the pressure vessel. There is a head on the left and right, and a straight pipe section in the middle. It is used as a tank for pressure vessels.

Inquiry of asme torispherical head from Pakistan customer details as below,inner diameter 2000mm,material is SA264，customer request base metal SA516 Gr.70,thickness 12mm cladding material SA-240 type 316L thickness 3mm. SA264 is  one cladding steel.It also has the characteristics of two different types of steel, both the corrosion resistance of stainless steel, but also has the advantages of low price and good rigidity of ordinary steel.Pakistan customer will place asme torispherical head order next month,hope we have a good cooperation.

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.