Peru Customer Shown Great Interested In 2:1 Elliptical Head

2:1 elliptical head (also called 2:1 ellipsoidal head) is a kind of elliptical head, the ratio of the long axis to the short axis of the rotating ellipsoidal surface bus is 2:0. Comprehensive performance is better, is widely used in low and medium pressure vessels.

Our Peru Customer is the storage tank and vessel manufacturer and wholesaler, he needs 2:1 elliptical head to produce vessels. Due to large size, the 2:1 ellipsoidal head will be welded, our dished head engineer designed technical scheme and drawing.

Specifications of 2:1 Elliptical Head

Inner Diameter: 5000 mm

Thickness after Forming: 16 mm

Material: SA-516 Gr 60 (carbon steel)

Quantity: 10 pcs

Manufacturing Standard: ASME Standard, without U Stamp

Technical scheme: 3 weld joints, with sand blasting

The dished head forming has two methods of spinning and stamping. Only the method of head molding is different, spinning is commonly used in the larger diameter (inner diameter 700 mm or more), there is a hot spin and cold spin. Stamping is formed by punches that match the inner wall of the head. The size of the forming head are limited by the size of the press. Due to the high cost of stamping dies, standard heads are generally only formed, and they are also divided into hot and cold press.

Stamping requires the molds, high production efficiency, large diameter, thin-walled head usually adopt spin forming, low production efficiency, small diameter, large amount of stamping more economical.

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.

Ellipsoidal Heads Delivered To Surabaya

Ellipsoidal heads (also called ASME elliptical head, elliptical head or semi ellipsoidal head) is widely used in industrial storage or pressure vessels such as storage tanks, heat exchangers, towers or other equipments.

The ASME elliptical head were delivered on Jan. 15 from Qingdao port to Surabaya port.

Specifications Of Ellipsoidal Heads

①

Outer diameter: 848 mm

Thickness after forming: 15 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

②

Outer diameter: 1694 mm

Thickness after forming: 23 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

③

Outer diameter: 842 mm

Thickness after forming: 15 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

④

Outer diameter: 1674 mm

Thickness after forming: 23 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

⑤

Outer diameter: 1216 mm

Thickness after forming: 6 mm

Material: SUS304

Straight flange: 38 mm

Quantity: 1 unit

⑥

Outer diameter: 2116 mm

Thickness after forming: 6 mm

Material: SUS304

Straight flange: 38 mm

Quantity: 2 pcs

Design code: ASME VIII Section, Division 1, 2017

The Main Production Process of ASME Elliptical Head

Lineation and Blanking (flame cutting)

The elliptical head is lineation according to the unfolding size, and the cutting groove are cut by mechanical processing, plasma cutting or oxyacetylene flame gas cutting. After cutting, the tumor must be cut, splashed, burred and oxide layer, and polished with a grinding wheel to give a metallic luster. There shall be no defects such as cracks, delamination and slag inclusion on the surface of the groove.

Splice

The ellipsoidal heads splice board shall be cleaned of weld bead, welding slag, spatter before forming, elliptical splice weld, and the inner and outer surfaces of the splice weld of the transition part of the conical head shall be ground to the mother before forming. The materials are flush. The surface of the spliced welded joint shall be free of cracks, undercuts, pores, craters and spatters.

Forming

The end of the forming ellipsoidal heads should be trimmed. As a measurement basis for dimensional shape detection, the head is not allowed to be delivered, and the end groove type and size are specified by the technical department in the drawings and technical accessories.

When the machine is added, the card-mounting feet are first spot-welded on the back side. After the processing is completed, the card-mounting feet should be removed, the welding bead and the welding slag splashed, and the grinding of the alloy steel and the stainless steel head should be checked.

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.

El Salvador Customer Showed Great Interested in Diesel Fuel Storage Tank

Diesel Fuel Storage Tank (also called diesel tank and diesel storage tank) is normal pressure vessel specially manufactured to storage diesel fuel oil, we can manufacture storage tank to be horizontal, in single wall or double wall construction.

Our El Savador customer is the storage tanks distributor, he needs diesel fuel storage tank for avgas and jet fuel. Our pressure vessel engineer designed technical scheme.

Specification of Diesel Fuel Storage Tank

Volume: 35 m³

Diameter: 2000 mm

Length: 11200 mm

Thickness: 6 mm

Material: SA 516Gr 70

Quantity: 2 sets

Application: avgas and jet fuel

Oil storage tank is the main equipment for the oil depot. The oil tank can be divided into sub-oil tanks and non-metallic oil tanks according to the stored material. The oil tank can be divided into underground oil tanks, semi-underground oil tanks and above-ground oil tanks according to the location, it also can be divided into cylindrical, square box and spherical according to shape of storage tank. The oil storage tank is generally composed of three parts: tank cap(elliptical head or torispherical head), shell and bearing.

Welding Method

Thickness less than 8mm, generally manual welding. According to the manual welding process standard, it mainly includes four welding methods: flat welding, vertical welding, horizontal welding, and overhead welding.

Thickness over 8mm, generally  submerged-arc welding, is a method in which an arc is combusted under the flux layer for welding, one of the more efficient mechanized welding method.

Accessories of Diesel Fuel Storage Tank

Drain valve, oil inlet, oil outlet, level gauge, breather valve, back-fire relief valve.

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.

Qingdao AAC Plant Made an Order of Brick Industrial Autoclave

Brick Industrial Autoclave is a kind of large steam curing pressure vessel and the key equipment to fabricate autoclaved aerated bricks and aerated concrete. Our high performance horizontal cylindrical brick industrial autoclave is made of high quality steel, it is widely used to steam fly ash brick,  sand lime brick,  slag brick, aerated concrete cut block, cement pile and other new lightweight wall materials. Our large industrial autoclave for AAC blocks is designed as per ASME Code which high levels of safety, high performance, flexibility process control and easy to operate.

A few days ago, a Qingdao company learned about our products through the website. Qingdao customers are very interested in our brick industrial autoclave. Through a few days of communication, the customer ordered a brick industrial autoclave with a working pressure of 1.3 mpa and an operating temperature of 195℃. This brick industrial autoclave is equipped with an internal steam sprinkler system. It contains instrument valves with on-site display pressure gauges, thermometers, safety valves, hand, electric safety interlocks, condensate drains, drain valves, traps, control cabinets.

Specifications of Brick Industrial Autoclave

Diameter: 2000 mm

Thickness: 16 mm

Length: 3100 mm

Design Pressure(Mpa): 1.3 Mpa

Design Temperature(℃): 195℃

Material: Q345R

Forgings: 16MnII

Track Spacing: 600 mm

Rail Height: 160 mm

Features of large Industrial Autoclave

All our industrial autoclaves are integrated as a seamless system by the intelligent controlling system with interactive screens and multilevel security.

• Turn key solution for large, high productive AAC autoclaves.
• Designed as per ASME Code.
• Integrated system design with over 20 years of industrial experiences.
• Professional modular manufacturing.

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.

Qatar Customer Showed Interested in Double Wall Storage Tanks

Double wall storage tanks （also called double wall oil tank, double wall diesel tank）, the full name is steel reinforced glass fiber double tank, it is a double-layer structure oil tank which is made of a glass fiber reinforced plastic (namely FRP) anti-seepage jacket.

Specifications of Double Wall Storage Tanks

Volume: 10000 ltr

Diameter: 1800 mm

Length: 4300 mm

Thickness: 6 mm

Medium: diesel

Material: Q235B

Design code: GB

Quantity: 5 sets

Structure of Double Wall Storage Tanks

1. The inner tank shell of the double wall oil tank is made of carbon steel, and the outer tank shell is made of glass fiber reinforced plastic; the outer tank should completely contain the inner tank, and the outer tank shell and the inner tank shell should form a continuous through.
2. The double wall fuel oil tank should be provided with not less than two steel lifting lugs. The lifting capacity of the lifting lug should not be less than twice the weight of the tank.

Features of Double Wall Storage Tanks

1. Safety

Good compression and shock resistance, strong corrosion resistance and corrosion resistance.

The unique technology is used between the inner and outer layers to achieve a completely vacuum gap, and the existence of hidden dangers is eliminated from the root cause.

The leak detector is monitored 24 hours a day to prevent potential safety hazards.

2. Environmental Protection

Double-layer structure with vacuum gap inside, outer layer of tempered glass fiber or steel plate to ensure that the leakage will not directly leak contaminated soil and water source.

The leak detector can monitor the whole process in 24 hours to prevent potential pollution hazards.

Leak detection system for easy detection and maintenance, protecting the ecological environment of soil and water.

The effective protection of the environment eliminates the high environmental and economic costs in the later period.

3. Economic Utility

The service life of double wall oil tanks is 5-10 times that of ordinary tanks, at least for 30 years.

Easy installation, greatly shortening the construction period and reducing the cost.

Compared with the common oil tank, it has a great improvement, ensuring the high efficiency of the equipment, and the product cost-effective.

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.

Wood Vacuum Impregnation Tank Will Exported To Tanzania

Wood vacuum impregnation tank （also called wood autoclave）is a kind of pressure vessel. It is designed with water-soluble preservative to achieve wood pressure impregnation, which helps insects to sterilize, makes wood not easy to crack and reduce chromatic aberration.

Specification of Wood Vacuum Impregnation Tank

Diameter: 1200 mm

Length: 6000mm

Thickness: 14mm

Design Pressure: 1.5mpa

Design Temperature: 200℃

Door Operating Way: automatic side opening

Medium: air

Material: SA 516 Gr 70

Application: wood drying

Scope of supply：①wood vacuum impregnation tank，②impregnating liquid storage tank ③vacuum system ④PLC control cabinet ⑤valves and meters ⑥air compressor ⑦guide rail ⑧trolley

Features of Wood Vacuum Impregnation Tank

①Good insulation performance

②Increase efficiency and mechanical strength

③Solve the loose phenomenon of the running process, prevent insulation faults such as short circuit

④Improve moisture resistance and extend service life

We have been providing standard or custom wood impregnation tanks to meet customer specific of wood impregnation processes, automatically controlling pressure and temperature. The innovative integrated design allows our wood autoclave to have optimized temperature control and efficient heat transfer. The wood vacuum impregnation tank has the advantages of wide application range, large capacity, reasonable layout, safety and reliability, reduced labor intensity and labor saving.

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.

Semi Ellipsoidal Heads Will Be Delivered To Indonesia

Semi Ellipsoidal Heads （also called ellipsoidal head, elliptical dish head）is the end caps on a cylindrical shaped pressure vessel which is made with carbon steel, stainless steel, cladding material and other alloy steel. The elliptical dish head is widely used in industrial storage or pressure vessels such as storage tanks, heat exchangers, towers or other equipments.

Our regular customer from Indonesia is boiler manufacturer and wholesaler. He needs semi ellipsoidal heads to produce deaerator equipment. Due to the ellipsoidal head isn’t standard, our dished head engineers make molds as per technical requirements. The elliptical dish head will be shipped to Surabaya in middle January.

Specifications Of Semi Ellipsoidal Heads

① Outer diameter: 848 mm

Thickness after forming: 15 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

② Outer diameter: 1694 mm

Thickness after forming: 23 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

③ Outer diameter: 842 mm

Thickness after forming: 15 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

④ Outer diameter: 1674 mm

Thickness after forming: 23 mm

Material: SA 516 GR 70

Straight flange: 38 mm

Quantity: 2 pcs

⑤ Outer diameter: 1216 mm

Thickness after forming: 6 mm

Material: SUS304

Straight flange: 38 mm

Quantity: 1 unit

⑥ Outer diameter: 2116 mm

Thickness after forming: 6 mm

Material: SUS304

Straight flange: 38 mm

Quantity: 2 pcs

Design code: ASME VIII Section, Division 1, 2017

Forming method: Hot stamping and cold spinning

Hot Stamping

Generally, the dished head with a large size and a thick steel plate needs to be hot pressed, and the hot pressing can improve the performance of the material and reduce the deformation resistance. After continuous pressing, the external dimensions of the workpiece should be measured to avoid an increase in the size of the workpiece due to thermal expansion of the mold. If necessary, appropriate measures should be taken to cool the mold, and the mold temperature should generally not exceed 250 °C.

Cold Spinning

During the cold spinning, the steel plate is subjected to severe strain, especially the arc transition zone and the straight flange of the edge of the seal, which are processed by the hoop compressive strain during the spinning process. Cold spinning heads generally require stress relief heat treatment.

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.