| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | Asa 300, Pn 6, 10, 16, 1500 Lbs, 900 Lbs, 600 Lbs, 300 Lbs, 150 Lbs, 40, 64, 100, 160, 25 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Small Male Female (smf), Large Tongue & Groove, Ring Type Joint (rtj), Lap Joint Face (ljf), Small Tongue, Groove, Large Male Female (lmf) |
Backup Flanges Manufacturer in India | ASTM A105, ASTM A182 & ASME B16.5 Standard Flanges
Nitech Stainless Inc. is a leading Backup Flanges Manufacturer, intended to serve to add further support and stability to already existing primary flanged connections within piping systems. Such flanges tend to be employed in critical pipelines in order to thwart the separation of the flanges during high-energy or high-Pressure states. Their heavy construction also provides them with long-life-span performance and assists in holding together systems in tough industrial use.
A trusted B2B Marketplace covers many purchases made by buyers and suppliers, who order Flanges such as Backup Flanges in large quantities and deliver on time and with guaranteed quality. These Flanges are required in the oil & gas industry, the chemical processing industry, and power plants, where assurance of safe connections of pipes is needed, and more safety features are needed.
Material & Grades Table – Backup Flanges
| Material | Grade | Standard | OD (mm) | Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| Stainless Steel | SS 304 | ASTM A182 F304 | 15 – 600 | 6 – 50 | As per size |
| Stainless Steel | SS 316 | ASTM A182 F316 | 15 – 600 | 6 – 50 | As per size |
| Carbon Steel | ASTM A105 | ASME B16.5 | 15 – 600 | 6 – 50 | As per size |
| Alloy Steel | ASTM A182 F11 | ASME B16.5 | 15 – 600 | 6 – 50 | As per size |
| Duplex Steel | UNS S32205 | ASTM A182 | 15 – 600 | 6 – 50 | As per size |
| Nickel Alloy | Inconel 625 | ASTM B564 | 15 – 600 | 6 – 50 | As per size |
Materials, grades, standards, and dimensional specifications of Backup Flanges are commonly available as shown in the table I just mentioned. For lap joint assemblies, chemical plants, offshore platforms, refineries, water treatment facilities, and heavy engineering applications where reliable pipe support and easy maintenance are of primary importance, these flanges are high strength, excellent corrosion resistant, and dimensionally very accurate.
Type of Sub-products
Frequently Asked Questions
What materials are backup flanges made of?
Where are backup flanges commonly used?
Countries We Export
India
Cities We Supply
Surat
Thane
Gandhinagar
Rajahmundry
Panipat
Mumbai
New Delhi
Rudrapur
Hosdurg
Durgapur
Nashik
Raipur
Rajkot
Varanasi
Visakhapatnam
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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