DIN 28011 Stainless Steel Torispherical Heads and Carbon Steel Ellipsoidal dish end supplier in Mumbai
Dished Ends
Pressure vessels are subjected to a lot of tensions and pressures, which require them to be sealed to prevent leaks and spills. Dished Ends are end caps, which are welded directly on the main body of a pressure vessel. The cap starts as a flat disc shape making use of the right material grade to meet the correct characteristics of the module. The Stainless Steel Dished Ends possess superior strength and excellent mechanical properties. These components have excellent resistance against all forms of corrosion and erosion in different stress-induced environments. Pressure Vessel Dished Ends are designed to suffice in high pressure and temperature systems. These ends possess excellent hardness and exhibit enhanced tolerances across various systems. We belong to a unique category of Dish End Manufacturers In India who subject our products to vigorous testing and screening to eradicate any flaws and weaknesses within the system. Our goal is to supply the best products, which are available at the most feasible rates.
Manufacturer & exporter of Pressure Vessel Dished Ends, Tank Dish End, and Purdies Ellipsoidal Head in India
The modules in this range can be produced either as torispherical, ellipsoidal, and hemispherical heads. The Din 28011 Torispherical Heads have a shape similar to an ellipse and are used in closing the ends in a variety of cylindrical pressure vessels. These heads are cheap and can be fabricated with ease. An Ellipsoidal Dish is preferred in applications where the pressure constraint on the component is above 10 bar. These components have heads, which are deeper in comparison to torispherical components. The Carbon Steel Ellipsoidal Dish contains a high concentration of carbon, giving it enhanced strength. These products are moderately ductile and show high resistance to wear.
Tank Dished Ends are highly versatile and used in oil and gas, petrochemical, fertilizer, water lines, food processing. The test certificates and warranties are shipped with the products. The Purdies Dished Head is very reliable and has a long service life. These components can be custom designed as per your requirements in specified shapes and dimensions. Our institution is the Dished Ends Manufacturers In India who makes use of the latest technology and the best raw materials while producing the best products. If you want to know more about our range of products visit any of our outlets or contact us.
Dished Ends Spec Chart
| Specifications | End Cap |
|---|---|
| End Cap Pipe Fittings size | Seamless Butt Weld Fittings: 1/2″ – 10″ Welded Butt Weld Fittings: 1/2″ – 48″ |
| End Cap Thickness | SCH 140, SCH 160, XS, SCH20, SCH30, STD SCH40, SCH10, SCH120, SCH60, SCH80, XXS, SCH 100 available with NACE MR 01-75 |
| End Cap Types | ERW / Seamless / Welded / Fabricated |
| Bending Radius | R=10D, 6D, 2D, 1D, 8D, 5D, 3D or Custom Pipe Fittings |
| End CapType | DN15-DN1200 |
| Connection | Welding |
| End Cap Dimensions | ASME/ANSI B16.9, MSS-SP-43, BS1560, ASME B16.28, BS4504, BS4504, BS10 |
| Size Range | Manufacturer of DIN 28011 Torispherical Heads in ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| End Cap Fittings | Angle : 45 deg, 30deg, 180 deg, 22.5 deg, 90 deg, 6D, 1.5D, 2.0D, 5D, 1.0D, 4D, 2.5D, 3D, 7D-40D. Standard: ASME B16.25, ASME B16.9, ASME B16.28, MSS SP-75 JISB2312 JISB2313 JISB2311 DIN2605, GB, BS, ISO |
Purdies Dished Ends Weight chart
| NPS | STD | XS | SCH 160 | XXS |
| 1 | 0.09 | 0.14 | 0.18 | 0.23 |
| 1.1/4 | 0.14 | 0.18 | 0.23 | 0.34 |
| 1.1/2 | 0.18 | 0.23 | 0.27 | 0.41 |
| 2 | 0.27 | 0.34 | 0.57 | 0.68 |
| 2.1/2 | 0.41 | 0.45 | 0.79 | 1.13 |
| 3 | 0.68 | 0.79 | 1.32 | 1.81 |
| 3.1/2 | 0.91 | 1.13 | – | 2.72 |
| 4 | 1.13 | 1.36 | 2.68 | 3.4 |
| 5 | 2.04 | 2.49 | 4.54 | 5.44 |
| 6 | 2.95 | 4.08 | 6.8 | 8.16 |
| 8 | 5.44 | 7.26 | 14.06 | 13.61 |
| 10 | 9.07 | 11.34 | 25.85 | – |
| 12 | 13.61 | 16.33 | 43.09 | – |
| 14 | 16.33 | 20.41 | – | – |
| 16 | 18.14 | 24.49 | – | – |
| 18 | 24.49 | 32.66 | – | – |
| 20 | 34.02 | 39.01 | – | – |
| 22 | 42.64 | 56.7 | – | – |
| 24 | 43.54 | 58.97 | – | – |
| 26 | 53.98 | 72.12 | – | – |
| 30 | 78.02 | 103.87 | – | – |
| NPS | STD | XS | SCH 160 | XXS |
Dimension of Pressure Vessel Dished Ends
| Code FOSTD – FOXS | Nominal Diameter | Wall Th. S mm | Height H mm |
Theoretical Weight kg | |||
|---|---|---|---|---|---|---|---|
| Poll. | D mm | STD | XS | STD | XS | ||
| 5 | 1/2 | 21.34 | 2.77 | 3.73 | 25.4 | 0.03 | – |
| 7 | 3/4 | 26.67 | 2.87 | 3.91 | 25.4 | 0.06 | 0.08 |
| 10 | 1 | 33.40 | 3.38 | 4.55 | 38.1 | 0.10 | 0.14 |
| 12 | 1” 1/4 | 42.16 | 3.56 | 4.85 | 38.1 | 0.14 | 0.18 |
| 15 | 1” 1/2 | 48.26 | 3.68 | 5.08 | 38.1 | 0.16 | 0.23 |
| 20 | 2 | 60.32 | 3.91 | 5.54 | 38.1 | 0.27 | 0.32 |
| 25 | 2” 1/2 | 73.02 | 5.16 | 7.01 | 38.1 | 0.41 | 0.45 |
| 30 | 3 | 88.90 | 5.49 | 7.62 | 50.8 | 0.65 | 0.82 |
| 40 | 4 | 114.30 | 6.02 | 8.56 | 63.5 | 1.15 | 1.54 |
| 50 | 5 | 141.30 | 6.55 | 9.52 | 76.2 | 1.90 | 2.59 |
| 60 | 6 | 168.27 | 7.11 | 10.97 | 88.9 | 2.92 | 4.10 |
| 80 | 8 | 219.07 | 8.18 | 12.70 | 101.6 | 5.07 | 7.3 |
| 100 | 10 | 273 | 9.27 | 12.70 | 127 | 9.1 | 12.0 |
| 120 | 12 | 323.9 | 9.52 | 12.70 | 152 | 13.6 | 17.0 |
| 140 | 14 | 355.6 | 9.52 | 12.70 | 165 | 14.42 | 19.8 |
| 160 | 16 | 406.4 | 9.52 | 12.70 | 178 | 18.86 | 25.89 |
| 180 | 18 | 457.2 | 9.52 | 12.70 | 203 | 27.65 | 36.52 |
| 200 | 20 | 508 | 9.52 | 12.70 | 229 | 35.60 | 46.98 |
| 240 | 24 | 609.6 | 9.52 | 12.70 | 267 | 46 | 64.60 |
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Available Material of Purdies Dished Ends
- Stainless steel: A403 WP321, A403 WP304/304L, A403 WP310S, A403 WP347H, A403 WP316/316L, A403 WP316Ti, 904L, A403 WP317, 254Mo and etc.
- Duplex stainless steel: SAF2205, UNS 31803, UNS 32205
- Nickel alloy: inconel 600, inconel 625, inconel 690, incoloy 800, incoloy 825, incoloy 800H, Monel 400, Alloy 20 etc.
- Carbon Steel, Alloy Steel, Aluminium, Brass
Searching Dished Ends Manufacturer In India? Exporter and supplier of DIN 28013 Semi Ellipsoidal, hemispherical and torispherical heads
Carbon Steel Ellipsoidal Head Dimensions
|
DN=DI/mm |
Hi/mm Hi=H-h | h(mm) Straight Edge Height | |||||
| 25 | 40 | 50 | |||||
| internal surface area S/m2,Volume V/m2 | |||||||
| S | V | S | V | S | V | ||
| 300 | 75 | 0.12 | 0.005 | ||||
| 400 | 100 | 0.20 | 0.012 | ||||
| 500 | 125 | 0.31 | 0.021 | 0.33 | 0.024 | ||
| 600 | 150 | 0.44 | 0.035 | 0.47 | 0.040 | ||
| 700 | 175 | 0.59 | 0.055 | 0.62 | 0.060 | ||
| 800 | 200 | 0.76 | 0.080 | 0.79 | 0.087 | ||
| 900 | 225 | 0.95 | 0.111 | 0.99 | 0.121 | ||
| 1000 | 250 | 1.16 | 0.151 | 1.21 | 0.162 | ||
| 1200 | 300 | 1.66 | 0.254 | 1.71 | 0.271 | ||
| 1400 | 350 | 2.23 | 0.398 | 2.30 | 0.421 | ||
| 1600 | 400 | 2.90 | 0.586 | 2.98 | 0.617 | ||
| 1800 | 450 | 3.65 | 0.827 | 3.71 | 0.865 | 4.21 | 1.040 |
Size Range of DIN 28011 Torispherical head Dished End
- Thickness – 4 upto 25 MM
- Profile – 2:1 semi ellipsoidal, 10% or 6% torispherical
- Diameter – 1250 to 4000 MM
Price List of Dished Ends
| Products | Price |
| ISO3419 Seamless Butt Weld Dished Ends | $21.7 Per Piece |
| Stainless Steel Elliptical Head Dished Heads End | $15 Per Piece |
| Dished 1000mm 14mm Tank Ends | $25 Per Piece |
| Carbon Steel Elliptical Head Dished Ends | $100 Per Piece |
| Stainless Steel Large dished end for Pressure Vessel 6050mm*T50mm | $3.2 Per Piece |
| Heavy Dished Ends for Sugar Plants | $20 Per Piece |
DIN 28011 Stainless Steel Dished Heads exporters, manufacturer, dealers, suppliers, distributors, stockholders and stockists prefer to buy from RELI ENGINEERING for the lowest price of Dished Ends in India, check our inventory to buy exact Carbon Steel Ellipsoidal Dished End.
Pressure Vessel Dished Ends Types
Ellipsoidal Heads
They have more extensive Radial segment for pressure circulation. It is likewise called as 2:1 curved head. The Head stature is a fourth of the width. The sweep of it might shift from minor to significant pivot. It oppose more pressing factor as contrast with different heads.
Hemipherical Heads
The state of head is circle, in light of the fact that the pressing factor in the vessel is partitioned similarly across the outside of the head. It has Maximum Radial Section because of which it has most extreme pressing factor dispersion zone. Thus, Hemi Heads Thickness is generally 50% of the shell Thickness for same temperature and pressing factor.
Torispherical Heads or Flange and Dished Heads
It's outspread area is more than different heads however lower than the ellipsoidal Heads. These heads have a Dished with a fixed span (for example CR), and the size of its is relies upon the kind of torispherical head. The section between the dish and the chamber is known as the knuckle and it has toroidal shape. These head's thickness is practically 1.77 occasions the Shell Thickness.
Flat Heads
They are the essential type of the pressing factor vessels heads which are less valuable in Pressure vessels heads. It has lower outspread area as contrast with different heads because of which it has less pressing factor withstanding limit.
Roundness Deviation of DIN 28011 Torispherical Heads
| Roundness Deviation | 3mm |
Dish End Range of inner diameter
| Range of inner diameter | Dia.250~Dia.3400 (integral sizes) |
Ellipsoidal Dish End Value added services
- X-ray examination of weld seams
- Semi-automatic seam welding of plates on SAF welding plant
- Acid cleaning of finished ends
- Edge preparations to client's requirements
- Hardness tester
- Roughness tester
Manufacturer of 304/ 316 Stainless Steel Dished Ends in 1mm to 25mm thickness, contact for custom sizes
Various Types of Dished Ends
Dish Ends
Dished Head
Stainless Steel Dished Ends
DIN 28011 Torispherical Heads
Tank Dished Ends
Purdies Dished Ends
Pressure Vessel Dished Ends
Diameter 500mm-8000mm SS Torispherical Dished Head
Ellipsoidal Dish End
Hemispherical dish end
DIN 28011 Torispherical head Dished End
Carbon Steel Pipe End Caps
Tolerance of Hemispherical Dish End
| Diameter Tolerance | -1mm~1mm |
| Outside Perimeter Tolerance | -3mm~3mm |
Tank Dished Ends Applications
- Petrochemical industry
- Aviation and aerospace industry
- Pharmaceutical industry
- Gas exhaust
- Power plant
- Ship building
- Water treatment
PED approved Dish End Manufacturers In India, best price of Mild Steel hemispherical end and dished heads for tanks, forming dish end as per BS 1501-151-430A standard
Torispherical head according to DIN 28011 Tech Chart
CR = do
KR = 0,1Do
SF = 3,5t or per request
DH = 0,1935Do – 0,455t
THi = SF + DH
Available Dished Head Types
Curved Dics
- r1 = acc. to your specification
Torispherical Heads Acc. To DIN 28011
- r1 = da
- r2 = 0,1da
- h1 = 3,5s or acc. to your specification
- h2 = 0,1935da - 0,455s
- h3 = h1 + h2
Elliptical Heads 2 : 1
- di = da - 2 x s
- r1 = 0,9 x di
- r2 = 0,17 x di
- h1 = acc. to your specification
- h2 = 0,25 x di
- h3 = h1 + h2
Elliptical Heads 1,9 : 1
- di = da - 2 x s
- r1 = di / 1,16
- r2 = di / 5,39
- h1 = acc. to NFE 81-103
- h2 = di / 3,8
- h3 = h1 + h2
Semi-Elliptical Heads Acc. To DIN 28013
- r1 = 0,8da
- r2 = 0,154da
- h1 = 3s
- h2 = 0,255da - 0,635s
- h3 = h1 + h2
Normal Convex And Flat Convex Boiler Ends
- r1 = da - 1,4da or acc. to your specification
- r2 = 30 - 50mm or acc. to your specification
- h1= ~20 - 30mm or acc. to your specification
Flat Heads
- r2 = 30 - 50mm or acc. to your specification
- h1 = ~20 - 30mm or acc. to your specification
Flanged Discs
- r1 = di
- b = 70mm
- da= da - di
Tank Ends
- for single skin tanks EN 12285 bzw. DIN 6608/6616
- for double skin tanks EN 12285 bzw. DIN 6608/2 | 6616/2
- r1 = da
- r2 ~ 1/30 da