| 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, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Ring Type Joint (rtj), Flat Face (ff), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Companion Flanges, High-Strength ASTM A105 & A182, Industrial Grade, Hot & Cold Rolled, Galvanized | Trusted Manufacturer & Supplier
Trimac Piping Solutions has companion flanges of high quality that will be durable and fit into piping systems of industries accurately. As a trusted companion flange manufacturer, these flanges are made from premium materials such as ASTM A105, A182 F304/F316, A350 LF2, carbon steel, and alloy steel, ensuring excellent corrosion resistance, high strength, and long service life. Designed to offer safe joints in valves, pipes, and other fittings, these companion flanges offer leak-free joints and effective pipeline assembly in oil and gas, chemical, power, and infrastructure projects, among other industries. Having a target of high-grade materials and international standards, buyers can count on these flanges to ensure uniform operation and extended efficiency in operation.
For businesses sourcing flanges at scale, B2BMarket provides access to verified suppliers and a wide range of socket weld flanges in multiple grades to suit different pressure and temperature requirements. These companion flanges are made of stainless steel, carbon steel and alloy steel and are strong-performing, compatible and durable. The selection of superior quality flanges with an accurate industrial grade is a way in which buyers can guarantee that the flanges will install smoothly, maintain low maintenance and work well even under the most important piping systems.
Companion Flanges Weight Chart
| Nominal Pipe Size (NPS) | Flange Class | Outer Diameter (mm) | Thickness (mm) | Approx. Weight (kg) |
|---|---|---|---|---|
| 1/2" | 150 | 95 | 16 | 1.2 |
| 3/4" | 150 | 105 | 16 | 1.5 |
| 1" | 150 | 120 | 18 | 2.0 |
| 1 1/2" | 150 | 155 | 19 | 3.5 |
| 2" | 150 | 165 | 20 | 4.5 |
| 3" | 150 | 200 | 22 | 7.0 |
| 4" | 150 | 235 | 23 | 10.5 |
| 6" | 150 | 295 | 24 | 17.5 |
| 8" | 150 | 355 | 26 | 27.0 |
| 10" | 150 | 405 | 28 | 38.5 |
| 12" | 150 | 460 | 30 | 52.0 |
| 14" | 150 | 520 | 32 | 68.0 |
| 16" | 150 | 580 | 34 | 85.0 |
| 18" | 150 | 635 | 36 | 105.0 |
| 20" | 150 | 700 | 38 | 130.0 |
| 24" | 150 | 815 | 40 | 180.0 |
Type of Sub-products
Frequently Asked Questions
How is a Companion Flange different from other flanges?
What are the primary applications of Companion Flanges?
What are the main benefits of using Companion Flanges?
Countries We Export
India
Cities We Supply
Bangalore Urban
Hyderabad
Jaipur
Kalyan
Rampura
Sion, Mumbai
Surat
Thane
Gandhinagar
Rajahmundry
Panipat
Ahmadnagar
Chandigarh
Chennai
Coimbatore
Haridwar
Jodhpur
Kolhapur
Mumbai
Navi Mumbai
New Delhi
Rudrapur
Hosdurg
Durgapur
Ahmedabad
Kolkata
Mumbai Suburban
Nashik
Raipur
Rajkot
Varanasi
Visakhapatnam
Angul
Bengaluru
Lucknow
Nagpur
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
