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Weld Neck Flanges Manufacturer In India – Astm A182 F321/f321h

Weld Neck Flanges Manufacturer In India – Astm A182 F321/f321h

Specification Details
Flanges TypesWeld Neck
Class300 Lbs, 600 Lbs, 900 Lbs
Size1/2″ (15 Nb)
TypeRaised Face (rf), Flat Face (ff)

Weld Neck Flanges – ASTM A182 F347/F347H

Sachiya Steel International is a reputable Weld Neck Flanges Manufacturer in India, which manufactures high-quality flanges that are strong, reliable and accurate in the high pressure piping systems. The materials used in our weld neck flanges are of a high quality that can resist the extreme conditions and also provide a great resistance to corrosion, wear and changes in temperatures. These flanges are also designed to facilitate an unhindered flow of fluids whilst the pipeline remains intact, thus suited towards the industries of oil and gas, petrochemical and power generation industries. Our products provide high consistency of performance and long life of service due to stringent control measures on quality and compliance with international standards. For secure and precise fastening, you can choose our high-quality Button Head Cap Screws.


Our b2b portal makes the bulk ordering and supply management easier to any business that needs an effective way to procure efficient products, and that is where our portal comes in and it links the buyer to reliable weld neck flanges at a competitive price. The portal will facilitate the distributors, wholesalers and contractors to purchase their products online effortlessly and access them at the right time and without having to go through a lot of hassles. The flanges in question are a reliable option when it comes to high-pressure and high-temperature applications regardless of the size of your project. Upgrade your pipeline systems now- call us and place your order!


Weld Neck Flanges – Material Weight Chart

Nominal Pipe Size (NPS)

Outer Diameter (mm)

Thickness (mm)

Hub Length (mm)

Weight (Kg/Piece)

1/2"9511380.9
3/4"11712380.9
1"12414401.4
1 1/2"15616501.8
2"16518602.7
2 1/2"19020654.5
3"21022705.2
4"25424807.4
5"27926909.5
6"3182810011.7
8"3813212019.0
10"4453414024.5
12"5213616039.9
14"5843818051.7
16"6484020064.4
18"7114222074.9
20"7754424089.4
24"91448280121.6





Type of Sub-products

Frequently Asked Questions

What is the purpose of a weld neck flange?

What is the difference between weld neck and slip on flanges?

What are common applications for weld neck flanges?


Countries We Export

  • India


Cities We Supply

  • Lucknow

  • Mumbai

  • Nashik

  • Pune

  • Rajkot

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry


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