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Product name:Titanium Dished Head
Standard: ASME VIII-I, DIN28013
Material: Titanium GR1, GR2
Size: Customized
Titanium Dished Head
The most common dish heads are the Ellipsoidal head the Hemispherical head. Heads are widely used in heat exchanger/pressure vessel equipment such as power generation, seawater desalination, water treatment, chemical processing and oil and gas exploration industries.
Product name:
Titanium dished head
Standard: According to DIN28013
Grade: GR1, GR2
Quality Inspection: 100% Ultrasonic Test and PT test after forming.
Process: Cold forming and Hot forming
Fabrication: According to ASME VIII-I standard.
Application:Used for Pressure Vessel Equipment
Classification of the head
Ellipsoid head, hemispherical head and hyperboloid head are three types of ASME pressure vessel disc head.
Ellipsoidal head
This is also known as a 2:1 oval head. This head shape is more economical because the height of the head is only a quarter of its diameter. Its radius varies between the major axis and the minor axis.
Hemispherical head
A sphere is the ideal shape for the head because the pressure in the container is evenly distributed over the surface of the head. The head radius (R) is equal to the radius of the cylindrical part of the container.
Spherical head of complex surface
These have a disc head with a fixed radius (CR), the size of which depends on the type of spherical head. The transition between the cylinder and the plate is called the knuckle. The steering knuckle is circular.
Chemical composition (Wt%)
ASTM No.
Fe max
O max
N max
C max
H max
Pd
Al
Bal
Grade 1
0.2
0.18
0.03
0.1
0.015
-
-
Ti
Grade 2
0.3
0.25
0.03
0.1
0.015
-
-
Ti
Physical Properties (Min)
ASTM Grade
Alloy Composition
Tensile Strength
Yield Strength
Elongation min %
ksi
Mpa
ksi
Mpa
Grade 1
Unalloyed Ti ("Pure") 35A -CP1
35
240
25
170
30
Grade 2
Unalloyed Ti ("Pure") 50A -CP2
58
400
40
275
25
Product name:Titanium Dished Head
Standard: ASME VIII-I, DIN28013
Material: Titanium GR1, GR2
Size: Customized
Titanium Dished Head
The most common dish heads are the Ellipsoidal head the Hemispherical head. Heads are widely used in heat exchanger/pressure vessel equipment such as power generation, seawater desalination, water treatment, chemical processing and oil and gas exploration industries.
Product name:
Titanium dished head
Standard: According to DIN28013
Grade: GR1, GR2
Quality Inspection: 100% Ultrasonic Test and PT test after forming.
Process: Cold forming and Hot forming
Fabrication: According to ASME VIII-I standard.
Application:Used for Pressure Vessel Equipment
Classification of the head
Ellipsoid head, hemispherical head and hyperboloid head are three types of ASME pressure vessel disc head.
Ellipsoidal head
This is also known as a 2:1 oval head. This head shape is more economical because the height of the head is only a quarter of its diameter. Its radius varies between the major axis and the minor axis.
Hemispherical head
A sphere is the ideal shape for the head because the pressure in the container is evenly distributed over the surface of the head. The head radius (R) is equal to the radius of the cylindrical part of the container.
Spherical head of complex surface
These have a disc head with a fixed radius (CR), the size of which depends on the type of spherical head. The transition between the cylinder and the plate is called the knuckle. The steering knuckle is circular.
Chemical composition (Wt%)
ASTM No.
Fe max
O max
N max
C max
H max
Pd
Al
Bal
Grade 1
0.2
0.18
0.03
0.1
0.015
-
-
Ti
Grade 2
0.3
0.25
0.03
0.1
0.015
-
-
Ti
Physical Properties (Min)
ASTM Grade
Alloy Composition
Tensile Strength
Yield Strength
Elongation min %
ksi
Mpa
ksi
Mpa
Grade 1
Unalloyed Ti ("Pure") 35A -CP1
35
240
25
170
30
Grade 2
Unalloyed Ti ("Pure") 50A -CP2
58
400
40
275
25
Product name: Titanium Elliptical Dish Tank Head
Standard: ASME VIII-I, DIN28013
Material: GR1, GR2, GR7, GR12
Size: Customized
Titanium Elliptical Dish Tank Head
The Elliptical Dish Tank Head is the lid of the pressure vessel and the main bearing part of the pressure vessel. Its function is to seal. One is an upper and lower pressure vessel consisting of a tank, and the other end is a pipe, which does not extend forward, and is then welded to seal the pipe in the form of a header. The head of the product acts like a blind and a lid, but both can be removed. And the head can not be removed after welding. With support pressure vessels, pipes, flanges, elbows, tees, stone products. The quality of Elliptical Dish Tank Head /dish head is directly related to the long-term safe and reliable operation of pressure vessel.
Diameter 300 mm to 2000 mm
Shape Round
Thickness 1 to 16 mm
Process Industrial use
Material grade
CP4 - level; CP3 - secondary; Titanium contact international.like apply SSDS - level 3; CP1 - level 4; Seven; ; Grade 11 -CP ti-0.15pd; Grade 5 - Titanium 6Al-4V; Grade 6 -- Titanium 5Al-2.5Sn; Grade 9 - Titanium 3Al-2.5V; 12-0.8 Ni Ti - 0.3 - Mo -; Grade 19 - Titanium βC; Grade 23 - Titanium 6Al-4V ELI; 6, 6 v - 2 sn; 6 al zr - 2-2 sn - 4 mo; 6 al zr - 2 sn - 4-6 mo; Mo 8 al - 1-1 v. Fe 10 v - 2-3 al; 15 v - 3 cr - 3 sn - 3 al; Alpha alloy; Beta alloy; Alpha beta alloy
Purpose Forging
Features
Solid construction
Smooth Finish
High quality
Type of disk head/endcaps/head:
Ellipsoidal head
This is also known as a 2:1 oval head. This head shape is more economical because the height of the head is only a quarter of its diameter. Its radius varies between the major axis and the minor axis.
Hemispherical head
A sphere is the ideal shape for the head because the pressure in the container is evenly distributed over the surface of the head. The head radius (R) is equal to the radius of the cylindrical part of the container.
Torispherical head
These have a disc head with a fixed radius (CR), the size of which depends on the type of spherical head. The transition between the cylinder and the plate is called the knuckle. The steering knuckle is circular.
Klopper head
This is a spherical head. The radius of the plate is equal to the diameter of the cylinder to which it is attached. The radius of the knuckle is equal to one tenth of the diameter of the cylinder.
Korbbogen head
This is a hemispherical head, also known as a hemispherical head (DIN 28013). The radius of the disk is 80% of the diameter of the cylinder (CR=0.8 x D0.). The radius of the knuckle is (KR= 0.154x D0).
Porduct name : Titanium clad Tubesheet
Material: Titanium +steel,Titanium+stainless steel etc.
Size &Standard: As per client drawing
Production Method: Forging,annealing and machining
Advantage: Excellent corrosion resistance ability
Packing: Plywood case
Application: Heat Exchanger, chemical equipment, Pressure Vessel, filter devices, etc.
Titanium clad tubesheet
Product Name Titanium clad tubesheet
Base Metal All types of steel and stainless steel ,sopper etc.
Clad Metal Titanium GR2 Gr7 Gr9 Gr12 etc.
Dimension Customized
Standard ASTM
Shape Round
Certificates ISO9001, Mill Test Report, Certificate 3.1, EN, Ultrasonic Certificate
Applied Equipment Pressure Vessels, Boilers, Containers
Application Power Generation, Industry Refrigeration, Oil&Gas, Chemical&Petrochemical
Exported Countries USA, Australia, Russia, Bahrain, Venezuela, Greece, Korea, Indonesia etc.
Explosive Welding Technical Advantage:
→no limits of materials shape, thickness and area;
→metallurgical bonding with high strength;
→high performance of machining process;
→improving the materials performance after bonding;
→realizing multilayer materials clad;
Standard: ASME VIII-I, DIN28013
Material: GR1, GR2, GR5, GR7, GR12
Size: Customized
Gr7 Titanium Dish Head
Product Information
According to the different geometric shapes, titanium dish head can be divided into spherical, elliptical, dish, spherical crown, cone and flat cover, etc., among which spherical, elliptical, dish, spherical crown heads are collectively called convex heads . Titanium dish head is used in various container equipment, such as storage tanks, heat exchangers, towers, reactors, boilers and separation equipment, etc.
Product name:Titanium Elliptical Dished Head
Standard: ASME VIII-I, DIN28013
Material: Titanium GR1, GR2
Size: Customized
Titanium Hemispherical Dish Head
Brand name LHTi
Product name Titanium Hemispherical Dish Head
Material Titanium & titanium alloy (Grade 1 Grade 2 Grade 7 Grade 12 etc.)
Size DN - 100mm : 6000mm (customized size avaliable)
Wall Thickness 3mm ~ 300mm (customized thickness available)
Process Type Hot pressing, cold pressing, cold spinning
Connection Type Butt-welded or threaded
Edge Type Bevel, Plain or as required
Process of depression
Once the plate is cut into a circle (using a circular cutter, laser, plasma or other methods), the resulting plate is formed under the press and will be crowned with the plate by multiple impacts on the whole surface.
In order to make different types and diameters of disc ends, a disc press must be equipped with a set of molds with different radii. The serving process is quite slow. Depending on the size and material of the plate, it usually takes several hours. This process can be automated by using a CNC manipulator. It is possible to find a press with CNC, which can handle more than 10 shafts and can run automatically for several hours.
In addition to automation, another important factor in the disk making process is speed. The two speed press can greatly increase the output.
The punch presses the workpiece continuously. This means that the structure of disc press is easily affected by material fatigue; Therefore, the life of the press designed to save cost may be very short, showing the first crack of the structure in a very short time. The press designed with HPT has better fatigue resistance. This design consists of four main parts: upper beam, lower beam and two columns. The two beams are connected with the column through the hydraulic preload pull rod. Compared with seam welding or bolts, these tie rods can better resist continuous stress, so as to provide more elasticity to the structure.
Dished multi center end
A special dished end is widely used in truck can body manufacturers: multi center dished end. These disc-shaped ends are usually made of aluminum or stainless steel and are usually made of thin plates up to 6 mm. This thickness allows the formation of multi center dished ends using a technique called hydroforming.
Product name:Titanium Pressure Vessel Hemispherical Tank Head
Standard: ASME VIII-I, DIN28013
Material: GR1, GR2, GR7, GR12 etc.
Size: Customized
The Hemispherical Tank Head head refers to the element used to close the end of the container to isolate the internal and external media, also known as the end cover. The head of cylinder descriptors is generally a rotating shell. According to the shape of the head surface, it can be divided into convex shape, conical shape, flat shape and combined shape. Convex head refers to the head whose outer surface is convex, such as semi spherical, elliptical, dished and non folded spherical head. Some gas cylinders adopt the combined bottom head with convex face inward, which can not only ensure the strength, but also meet the needs of use.
Matterial: titanium GR1, GR2, GR7, GR12 etc.
Type: select suitable head types according to the requirements and effectiveness of industrial equipment, such as elliptic, butterfly, cone, ball, etc
Size: generally, the height width ratio of the head is manufactured according to international standards, or can be customized according to customer requirements
Scope of application: the head is widely used in petroleum, electronics, chemical industry, medicine, textile, food, machinery, construction, nuclear power, aerospace, industry and other industries.
ASTM B265
Fe max
O max
N max
C max
H max
Pd
Al
V
Mo
Ni
Elong'n
Rp 0.2
Rm
No
wt%
wt%
wt%
wt%
wt%
wt%
wt%
wt%
wt%
wt%
%
MPa
MPa
Grade 1
0.2
0.18
0.03
0.1
0.015
24
170-310
240
Grade 2
0.3
0.25
0.03
0.1
0.015
20
275-450
345-480
Grade 3
0.25
0.3
0.05
0.1
0.015
18
360-480
480-700
Grade 4
0.5
0.4
0.05
0.1
0.015
15
500-530
600-680
Grade 5
0.4
0.2
0.05
0.1
0.015
5.5-6.7
10
800-1100
890-1400
Grade 6
0.1
16
780-820
820-860
Grade 7
0.3
0.25
0.03
0.1
0.015
0,12-0,25
20
275-450**
345
Grade 9
0.25
0.15
0.02
0.05
0.015
2,5-3,05
15
550
650
Grade 11
0.2
0.18
0.03
0.1
0.015
0.12-0.25
24
170-310**
240
Grade 12
0.3
0.25
0.03
0.1
0.015
0.3
0.8
25
414-460
499-600
Grade 13
0.5
Grade 14
0.5
Grade 15
0.5
Grade 16
0.04-0.08
27
345
485
Grade 17
0.18
0.04-0.08
35
206
345