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Weld Neck Flange · Tapered Hub Flange · High Hub Flange


Weld Neck Flange

Weld Neck Flange

Weld Neck Flange Supplier Siddhagiri Metals and Tubes is an ISO 9001:2015 Certified and PED Approved Company, specializes in grades such as Inconel Weld Neck Flange, Incoloy Weld Neck Flange, Monel Weld Neck Flange, Hastelloy Weld Neck Flange, Stainless Steel Weld Neck Flange, Titanium Weld Neck Flange, Duplex 2205 Weld Neck Flange, Super Duplex Weld Neck Flange, Copper Nickel Weld Neck Flange, Alloy 20 Weld Neck Flange, Nickel 200 Weld Neck Flange, 254 SMO Weld Neck Flange, Brass Weld Neck Flange, AISI 4130 Weld Neck Flange. Weld Neck Flange also known as Welding Neck Flange, Tapered Hub Flange or High Hub Flange are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.

High Hub Flange

High Hub Flange

High Hub Flange Supplier Siddhagiri Metals and Tubes is an ISO 9001:2015 Certified and PED Approved Company, specializes in grades such as Inconel High Hub Flange, Incoloy High Hub Flange, Monel High Hub Flange, Hastelloy High Hub Flange, Stainless Steel High Hub Flange, Titanium High Hub Flange, Duplex 2205 High Hub Flange, Super Duplex High Hub Flange, Copper Nickel High Hub Flange, Alloy 20 High Hub Flange, Nickel 200 High Hub Flange, 254 SMO High Hub Flange, Brass High Hub Flange, AISI 4130 High Hub Flange. High Hub Flange also known as Weld Neck Flange, Welding Neck Flange or Tapered Hub Flange are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.

Tapered Hub Flange

Tapered Hub Flange

Tapered Hub Flange Supplier Siddhagiri Metals and Tubes is an ISO 9001:2015 Certified and PED Approved Company, specializes in grades such as Inconel Tapered Hub Flange, Incoloy Tapered Hub Flange, Monel Tapered Hub Flange, Hastelloy Tapered Hub Flange, Stainless Steel Tapered Hub Flange, Titanium Tapered Hub Flange, Duplex 2205 Tapered Hub Flange, Super Duplex Tapered Hub Flange, Copper Nickel Tapered Hub Flange, Alloy 20 Tapered Hub Flange, Nickel 200 Tapered Hub Flange, 254 SMO Tapered Hub Flange, Brass Tapered Hub Flange, AISI 4130 Tapered Hub Flange. Tapered Hub Flange also known as Weld Neck Flange or High Hub Flange are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.

Weld Neck Flange ASME B16.5

Welding Neck Flange | High Hub Flange | Tapered Hub Flange

  • Size: 1/2″ (15 NB) to 48″ (1200NB).
  • Class: 150lbs, 300lbs, 400lbs, 600lbs, 900lbs, 1500lbs, 2500lbs.
  • Types: Weld Neck Flange, High Hub Flange, Tapered Hub Flange, Welding Neck Flange.
  • Standard: ANSI B16.5, ANSI B16.47 Series A and B, MSS SP44, ASA, API-605, AWWA, Custom Drawings.
  • Pressure: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
  • Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case.
  • Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized.
  • Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ).
  • Value Added Services: CNC Machining, Customised Flanges.
  • Application: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.
  • Material: Inconel, Incoloy, Monel, Hastelloy, Copper Nickel, Alloy 20, Nickel 200, Nickel 201, AISI 4130, Titanium, Brass, Stainless Steel, Duplex 2205, Super Duplex, SMO 254.

Weld Neck Flange Supplier | High Hub Flange Supplier | Tapered Hub Flange Supplier

Weld Neck Flange often used for high-pressure applications to reduce the concentration of stress, Welding Neck Flange has a neck that is welded to the base of pipes. Weldneck Flange is one of the most popular options for high-pressure systems. High Hub Flange offers strength and flexibility. Tapered Hub Flange are easy to recognize at the Weld Neck Flange, that goes gradually over to the wall thickness from a pipe or fitting. Welding Neck Flange provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces. Weldneck Flange are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. High Hub Flange provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection. Tapered Hub Flange will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).

Weld Neck Flange also known ad Tapered Hub Flange or High Hub Flange can be differentiated from all other types of flange by their long tapered hub. In addition, there is also a gentle transition of thickness in the region of the butt weld that joins them to pipe or a fitting. Welding Neck Flange or Weldneck Flange are best suited for severe service conditions, whether loading conditions are substantially constant or fluctuate between wide limits. Weld Neck Flange are flanges with the wall thickness of the flange having the same dimensions of the matching pipe, the lighter the pipe is, the larger the bore, conversely, the heavier the pipe, the smaller the bore, Welding Neck Flange are normally used for high pressure, cold or hot temperature. Weldneck Flange also known as a high-hub flange and tapered hub flange is a type of flange with two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. High Hub Flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, Tapered Hub Flange are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts. Weld Neck Flange are suitable for use in hostile environments that have extremes of temperature, pressure or other sources of stress. The resilience of Welding Neck Flange is achieved by sharing the environmental stress with the pipe with which it is welded. Weldneck Flange has been used successfully at pressures up to 5,000 psi.

Available Materials

Weld Neck Flange Supplier, Manufacturer and Exporter

Weld Neck Flange also known as Welding Neck Flange or Weldneck Flange, supplied by Siddhagiri Metals and Tubes in more than 70 countries like Weld Neck Flange supplier in United States, Weld Neck Flange supplier in Germany, Weld Neck Flange supplier in China, Weld Neck Flange supplier in South Korea, Weld Neck Flange supplier in Italy, Weld Neck Flange supplier in France, Weld Neck Flange supplier in Thailand, Weld Neck Flange supplier in Canada, Weld Neck Flange supplier in Netherlands, Weld Neck Flange supplier in Mexico, Weld Neck Flange supplier in Turkey, Weld Neck Flange supplier in Belgium, Weld Neck Flange supplier in Saudi Arabia, Weld Neck Flange supplier in India, Weld Neck Flange supplier in Poland, Weld Neck Flange supplier in United Arab Emirates, Weld Neck Flange supplier in Indonesia, Weld Neck Flange supplier in Japan, Weld Neck Flange supplier in United Kingdom, Weld Neck Flange supplier in Taiwan, Weld Neck Flange supplier in Spain, Weld Neck Flange supplier in Vietnam, Weld Neck Flange supplier in Malaysia, Weld Neck Flange supplier in Russian Federation, Weld Neck Flange supplier in Czech Republic.

Siddahagiri Metals and Tubes is an ISO 9001:2015 Certified and CRISIL MSE 4 Rated leading supplier, manufacturer and exporter of High Hub Flange in grades like Inconel Weld Neck Flange, Incoloy Weld Neck Flange, Monel Weld Neck Flange, Hastelloy Weld Neck Flange, Copper Nickel Weld Neck Flange, Alloy 20 Weld Neck Flange, Nickel 200 Weld Neck Flange, Nickel 201 Weld Neck Flange, AISI 4130 Weld Neck Flange, Titanium Weld Neck Flange, Brass Weld Neck Flange, Stainless Steel Weld Neck Flange, Duplex 2205 Weld Neck Flange, Super Duplex Weld Neck Flange, SMO 254 Weld Neck Flange.

Siddhagiri Metals and Tubes not only stock certain sizes of Weld Neck Flange, but has been a reputable source for them for over thirty years. Siddhagiri Metals and Tubes known as the best Weld Neck Flange manufacturer in India and counted among the prompt and excellent Tapered Hub Flange. Weld Neck Flange offered by Siddhagiri Metals and Tubes at competitive rates to the clients. Siddhagiri Metals and Tubes offer Weld Neck Flange to our clients at competitive prices.