- +91 9820525505, +91 9819046580
Located in Khetwadi, Mumbai, India, Solitaire Steel & Engineering LLP is a trusted supplier and exporter of high-quality blind flanges. Our blind flanges, also known as closure plate flanges, are specifically engineered to cap off piping systems, providing a secure seal for systems requiring periodic isolation or rerouting. Crafted to meet international standards, our blind flanges are recognized for their durability and performance under extreme conditions. With successful exports to numerous countries, we ensure that every product meets our rigorous quality standards, offering cost-effective solutions without compromising on safety and reliability.
+91 9819046580
solitairesteelllp@gmail.com
Blind flanges are solid, circular plates with no bore, making them ideal for blocking off sections of piping, isolating valves, or providing access points for maintenance and inspection. These flanges are available in various types, including raised face, flat face, and ring-type joint, catering to both low and high-pressure applications. Blind flanges find applications in industries like oil and gas, water treatment, and chemical processing. Our pricing is competitive, with variations depending on material type, dimensions, and pressure ratings, providing a cost-effective alternative to welded end caps in similar specifications.
| Material Type | Element | Composition (%) |
|---|---|---|
| Stainless Steel | Carbon | ≤ 0.08 |
| Chromium | 18.0 – 20.0 | |
| Nickel | 8.0 – 10.5 | |
| Manganese | ≤ 2.00 | |
| Mild Steel | Carbon | ≤ 0.25 |
| Manganese | ≤ 0.90 | |
| Silicon | ≤ 0.05 | |
| Aluminum | Aluminum | 98.0 – 99.0 |
| Copper | Copper | ≥ 99.9 |
| Material Type | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Stainless Steel | 515 – 750 | 205 – 275 | 40 – 45 |
| Mild Steel | 410 – 560 | 240 – 370 | 20 – 30 |
| Aluminum | 90 – 160 | 35 – 55 | 10 – 15 |
| Copper | 210 – 290 | 69 – 110 | 30 – 40 |
| Product Type | Size Range (Inches) | Pressure Rating (Class) | Face Type | Common Material Grades |
|---|---|---|---|---|
| Stainless Steel Blind Flange | 1/2″ – 24″ | 150, 300, 600, 900, 1500 | Raised Face (RF), Ring Type Joint (RTJ) | ASTM A182 F304, F304L, F316, F316L |
| Mild Steel Blind Flange | 1/2″ – 24″ | 150, 300, 600, 900 | Flat Face (FF), Raised Face (RF) | ASTM A105 |
| Aluminum Blind Flange | 1/2″ – 12″ | 150, 300 | Flat Face (FF) | ASTM B247 6061-T6 |
| Copper Blind Flange | 1/2″ – 8″ | 150, 300, 600 | Flat Face (FF), Raised Face (RF) | ASTM B62 C70600 (90/10), C71500 (70/30) |
| Material Type | Size Range (Inches) | Pressure Rating (Class) | Price Range (USD) |
|---|---|---|---|
| Stainless Steel | 1/2″ – 24″ | 150, 300, 600 | $22 – $220 |
| Mild Steel | 1/2″ – 24″ | 150, 300, 600 | $12 – $180 |
| Aluminum | 1/2″ – 12″ | 150, 300 | $15 – $120 |
| Copper | 1/2″ – 8″ | 150, 300, 600 | $28 – $190 |
| Industry | Application Example | Benefits of Using Blind Flanges |
|---|---|---|
| Oil & Gas | Pipeline terminations | Easy isolation for maintenance |
| Water Treatment | Valve sealing and system isolation | Leak-proof design for added safety |
| Chemical Processing | Pressure testing | Allows for secure end cap during testing |
| Marine Engineering | Saltwater pipe terminations | Corrosion-resistant options available |
❝
Contact Solitaire Steel & Engineering LLP today for robust, high-performance blind flanges tailored to your project requirements. Request a competitive quote now!
❞
Mobile : +91 9820525505
Mobile : +91 9819046580
© 2024 Solitaire Steel & Engineering LLP. All rights reserved. Designed by Vebiotic Web Solutions Marketing by Adinads