| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Flanges Manufacturer | Alloy Steel ASTM A182 F11 F22 Flanges
Randhir Metal And Alloys Pvt. Ltd. is well-known as an experienced Flanges Manufacturer that provides high-precision Flanges for connecting pipes, valves, pumps, and other equipment in the industrial pipeline system. Flanges are widely used piping elements designed for making leak-proof and strong connections between pipes and creating convenient installation conditions for inspections and maintenance. Made from top-grade stainless steel, carbon steel, alloy steel, duplex steel, and nickel alloys, these Flanges demonstrate high mechanical and chemical resistance as well as durability. The Flanges are provided in different types like the following ones—weld neck, slip-on, blind, socket weld, threaded, and lap joint Flanges.
Produced in compliance with ASTM, ASME, ANSI, DIN, and EN standards, Flanges demonstrate great dimensional accuracy, the ability to withstand high pressure, and reliable sealing. Flanges can be purchased through a reliable b2b online marketplace used by EPC contractors, fabricators, and other industrial buyers all around the world. Valves are usually installed on flanged pipelines for effective flow control and isolation. Flanges are extensively used in refineries, the chemical industry, offshore oil platforms, pressure vessels, water treatment stations, and the process industry.
Material & Grades Table – Flanges
| Material | Grade | Standard | OD (mm) | Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| Stainless Steel | SS 304, SS 316L, SS 321, SS 347, SS 904L, SS 304H | ASTM A182 | 15 – 1200 | 10 – 150 | As per size |
Stainless Steel Alloys | SMO 254, ALLOY 20, ALLOY 28, | ASTM A182 | 15 – 1200 | 10 – 150 | As per size |
| Carbon Steel | ASTM A105, LF2, LF3 | ASME B16.5 | 15 – 1200 | 10 – 150 | As per size |
| Alloy Steel | ASTM A182 F11, F22 | ASME B16.5 | 15 – 1200 | 10 – 150 | As per size |
| Duplex Steel | UNS S32205, F51, F55, F65, UN SS32760, UNS S32750 | ASTM A182 | 15 – 1200 | 10 – 150 | As per size |
| Nickel Alloy | Inconel 625, Inconel 600, Inconel 604, Inconel 800, Inconel 718, Monel 400, Monel k500, Hastelloy c276, Hastelloy c22 | ASTM B564 | 15 – 1200 | 10 – 150 | As per size |
The table shown above gives information about materials, grades, standards, and dimensional specifications for flanges that are used in industries. The flanges are designed in such a way that they have high pressure resistance, high corrosion resistance, and high dimensional accuracy and hence can be used in oil and gas industries, petrochemical industries, marine industries, power plants, water treatment plants, and heavy engineering industries.
Type of Sub-products
Frequently Asked Questions
What are the different types of Flanges?
Where are Flanges commonly used?
Countries We Export
India
Cities We Supply
Gandhinagar
Rajahmundry
Panipat
Mumbai
Rudrapur
Hosdurg
Durgapur
Nashik
Rajkot
Angul
Lucknow
Pune
Moradabad
Bharuch
Industries We Serve
Oil And Gas Industries

Gasket Industry
Sugar
Automobile Industry
Defense Industry
Construction & Fabrications
Paper Mill
Bridge And Building
Aerospace Industries
Railways
Pharmaceuticals Industry
Power Plant
Electrical Industry
Ring Man Units
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