What are Weld Neck Flanges?

What are Stainless Steel Flanges? & What are Weld Neck Flanges?

Weld Neck Flanges Dimensions, Weld Neck Flanges Manufacturer, Weld Neck Flange Dimensions, What are Weld Neck Flanges, Weld Neck Flanges, What are Stainless Steel Flanges, Flanges, Stainless Steel Flanges Manufacturers, Stainless Steel Flanges Suppliers, Welding Neck Flanges, Welding Neck Flanges Dimensions, Stainless Steel Weld Neck Flanges, Stainless Steel Weld Neck Flanges manufacturer, Stainless Steel 304 Weld Neck Flanges, Stainless Steel F304 Weld Neck Flanges, Stainless Steel F316 Weld Neck Flanges, Specification of Stainless steel Weld Neck Flanges, Application of Weld Neck Stainless steel Flanges

What are Stainless Steel Flanges?

Stainless Steel Flanges are constructed from various stainless steel materials. Stainless steel grades differ depending on the material composition, and mechanical properties vary. A flange is a forged or cast ring used to join sections of a pipe or any other machinery that requires an intermediate connecting point.

stainless steel flanges

 

What are Weld Neck Flanges?

A weld neck flange (also known as a high-hub flange or tapered hub flange is a type of flange. It has two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in the process plants. A Weld Neck Flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges 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.

Such flanges are suitable for use in hostile environments that have extremes of temperature, pressure, or other sources of stress. The resilience of this type of flange is achieved by sharing the environmental stress with the pipe with which it is welded. This type of flange has been used successfully at pressures up to 5,000 psi.

Stainless Steel Weld Neck Flanges

 

Weld Neck Flange Dimensions

Size in InchSize in mmOuter DiameterFlange ThicknessHub ODWeld Neck ODWelding Neck LengthBoreRF DiameterRF HeightPCDWeld Face
ABCDEFGHIJ
1/215909.63021.346Welding Neck bore is derived from the pipe schedule34.9260.31.6
3/42010011.23826.75142.9269.91.6
12511012.74933.45450.8279.41.6
1 1/43211514.35942.25663.5288.91.6
1 1/24012515.96548.36073298.41.6
25015017.57860.36292.12120.71.6
2 1/26518020.7907368104.82139.71.6
38019022.310888.9681272152.41.6
3 1/29021522.3122101.670139.72177.81.6
410023022.3135114.375157.22190.51.6
512525522.3164141.387185.72215.91.6
615028023.9192168.387215.92241.31.6
820034527246219.1100269.92298.51.6
1025040528.6305273100323.823621.6
1230048530.2365323.81133812431.81.6
1435053533.4400355.6125412.82476.31.6
1640059535457406.4125469.92539.81.6
1845063538.1505457.2138533.42577.91.6
2050070041.3559508143584.226351.6
2460081546.1663610151692.22749.31.6

 

Specification of Stainless steel Weld Neck Flanges

  • Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Grades- : 300, 301, 301L, 303, 304, 304L, 304H, 310, 310S, 310H, 310, 316L, 316H, 321, 321H, 347, 409, 410, 416, 430, 904L
  • SPECIAL GRADES: LF 1, LF 2 F 51, F91.
  • Class:150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
  • DIN:DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636,DIN 2637, DIN 2638, DIN 2673
  • BS: BS 4504 , BS 4504, BS 1560, BS 10
  • PN: PN6, PN10, PN16, PN25, PN40
  • JIS: 5K, 10K, 15 K
  • OTHER GRADES:
  • DUPLEX: 2205, 31803
  • SUPER DUPLEX: F53, F55, F255, 32550
  • HASTELLOY: C276, C22
  • MONEL: 400, K-500
  • INCONEL: 600, 625, 718, 800, 825, 850
  • CUPRO NICKEL: 90-10, 70-30, 80-20, 60-40, 75-25.

 

Application of Weld Neck Stainless steel Flanges

  • ANSI B16.5 Class 150 Weld Neck Flanges used in Industrial Boilers Industry
  • ASTM A182 Stainless Steel Weld Neck Flanges used in Power Plants Industry
  • ASME B16.47 Series A and B Weld Neck Flanges used in Nuclear Plants Industry
  • Stainless Steel Weld Neck Flanges used in Oil & Gas Industry
  • Weld Neck Flanges are used in Refineries Industry
  • Industrial Weld Neck Flanges used in Ship Building Industry
  • Weld Neck Flange Forged Flanges used in Heat Exchanger Industry
  • Industrial Weld Neck Flanges used in Condensers Industry
  • Industrial Weld Neck Flanges used in Paper & Pulp Industry
  • Industrial Weld Neck Flanges used in Marine Applications
  • Stainless Steel Industrial Weld Neck Flanges used in Nuclear Power Industry
  • Industrial Weld Neck Flange / Fittings System used in Fossil Fuel Power Plants Industry

Akai Metals are the Leading manufacturer of Stainless steel Weld Neck Flanges

Akai Metal manufactures Weld neck Flanges with high-quality materials. They are a leading manufacturer, supplier, dealer, and exporter of all types of Weld neck Flanges in different sizes, materials, and grades. They also provide specially designed Weld neck Flanges as per the requirements and specifications of the clientele. Orders at Akai Metal are guaranteed for fast delivery in India. The main reason being we have outstanding warehousing and storage facilities for both finished and semi-finished goods. They are made ready as per the urgent requirements of the customers. We also offer most of our goods ready for consignment on a short notice period.
Product dependability and performance have created Akai Metal leading suppliers, dealers, manufactures, and exporters of Weld neck Flanges in India. Each month we incline to supply/export Weld neck Flanges product to Indian port around sixty-five containers to totally different customers. Our prime quality of Weld neck Flanges, sensible client service, and in-house Weld neck Flanges dispensation capabilities have made us one of the developing and leading dealers of Weld neck Flanges in India.