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Solitaire Steel & Engineering LLP, based in Khetwadi, Mumbai, India, is a trusted supplier and exporter of superior coupling fittings, providing quality solutions for diverse industrial needs. Our couplings, available in stainless steel, mild steel, aluminum, and copper, are engineered for robust applications in various sectors worldwide. We emphasize quality in every product, ensuring durability, corrosion resistance, and secure connections. As a global supplier, we have successfully supplied our coupling products to numerous countries, earning a reputation for reliability and excellence in industrial standards.
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Our couplings are crucial components in pipe systems, designed to join pipes securely while providing resistance to pressure and corrosion. Available in different types like full and half couplings, these fittings are ideal for connecting threaded and socket-welded pipes, ensuring leak-proof joins in high-pressure environments. Widely utilized across sectors such as oil & gas, chemical processing, and HVAC, our couplings also offer competitive pricing that ensures quality without compromise. Our pricing is optimized to provide cost-effective solutions without compromising on durability or performance, making our products a favorable choice compared to similar grades.
Our coupling fittings are manufactured with the utmost precision and are available in various materials, sizes, and pressure ratings, meeting the needs of diverse industrial applications.
| Material | Grade | Standards |
|---|---|---|
| Stainless Steel | 304, 316 | ASME B16.11, ASTM A182 |
| Mild Steel | A105, LF2 | ASTM A350 |
| Aluminum | 6061, 5083 | ASTM B361 |
| Copper | C12200 | ASTM B828 |
| Material | Grade | C (%) | Si (%) | Mn (%) | Cr (%) | Ni (%) | Mo (%) | Other Elements |
|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 304 | 0.08 | 1.00 | 2.00 | 18.0 | 8.0 | – | N/A |
| Stainless Steel | 316 | 0.08 | 1.00 | 2.00 | 16.0 | 10.0 | 2.0 | N/A |
| Mild Steel | A105 | 0.30 | 0.10 | 0.29 | – | – | – | N/A |
| Aluminum | 6061 | 0.4 | 0.8 | 0.15 | – | – | – | Cu: 0.15 |
| Copper | C12200 | – | – | – | – | – | – | P: 0.02 |
| Material | Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| Stainless Steel | 304 | 515 | 205 | 40 |
| Stainless Steel | 316 | 485 | 170 | 40 |
| Mild Steel | A105 | 415 | 240 | 20 |
| Aluminum | 6061 | 310 | 275 | 12 |
| Copper | C12200 | 240 | 70 | 30 |
| Nominal Pipe Size | Full Coupling Size | Half Coupling Size | Pressure Rating |
|---|---|---|---|
| 1/2 inch | 21 mm | 10.5 mm | 3000 LB |
| 1 inch | 33 mm | 16.5 mm | 3000 LB |
| 2 inch | 60 mm | 30 mm | 3000 LB |
| 4 inch | 120 mm | 60 mm | 6000 LB |
| 6 inch | 180 mm | 90 mm | 6000 LB |
| Coupling Type | Material | Size (inches) | Pressure Rating | Price (INR) |
|---|---|---|---|---|
| Full Coupling | Stainless Steel | 1/2 | 3000 LB | 85.00 |
| Full Coupling | Mild Steel | 1 | 3000 LB | 72.00 |
| Half Coupling | Aluminum | 2 | 6000 LB | 120.00 |
| Full Coupling | Copper | 4 | 6000 LB | 340.00 |
| Half Coupling | Stainless Steel | 6 | 6000 LB | 580.00 |
Prices may vary based on market fluctuations and specific custom requirements.
Our coupling fittings are versatile components used across numerous industries:
Each application highlights the durability and versatility of our coupling fittings, designed to withstand demanding industrial environments.
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Choose Solitaire Steel & Engineering LLP for your coupling needs and benefit from unparalleled quality, reliability, and industry expertise. Our couplings are manufactured to meet the highest standards and are optimized for long-lasting performance.
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Mobile : +91 9819046580
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