Coupling Fittings
Starting From 48Rs/Pcs
Technical Specifications of Coupling Fittings In India
| Size Range | 1/8" to 4" (Available in Full Coupling, Half Coupling, and Reducing Coupling configurations) |
| Material Grades | Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321, F347 |
| Carbon Steel | ASTM A105, A350 LF2, A694 F42 to F70 |
| Alloy Steel | ASTM A182 F5, F9, F11, F22, F91 |
| High Nickel Alloy | Monel 400/K500, Inconel 600/625/718, Incoloy 800/800H/825, Hastelloy C22/C276, Nickel 200/201, Cupronickel (90/10 & 70/30) |
| Thickness / Pressure Class | Forged / High-Pressure Rating: Class 2000, Class 3000, Class 6000, Class 9000 |
| Bored / Welded Piping Wall | Schedule 40, Schedule 80, Schedule 160, Schedule XXS |
| Surface Finish | Black Phosphated, Hot-Dip Galvanized, Pickled & Passivated, Anti-Rust Oil Coated, Mirror or Matt Polished |
| Origin | Indian / Imported |
Sourcing Terms & Timeline
Payment Terms
Letter of Credit / Bank Transfer / Advance
Delivery Package
Mill Test Certificate (MTC) + Inspection Reports
Standard Delivery
2-5 Working Days in Maharashtra region
Custom Cuts Support
Custom length cutting & shearing facilities available
Verified Suppliers
No verified suppliers linked to this product yet.
Benefits and Application of Coupling Fittings
Benefits
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High-Efficiency Leak Elimination: Features precision-cut NPT/BSP threads or highly uniform weld sockets that guarantee an airtight seal under extreme hydraulic pressures.
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Structural Joint Reinforcement: Thick-walled metal construction absorbs inline longitudinal stresses and mechanical shifting, reinforcing the physical connection point.
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Streamlined Spacing Maintenance: Available in space-saving close styles, reducing line footprint and allowing rapid line modifications without cutting main pipes.
Applications
Coupling fittings are extensively utilized across mechanical networks to build long-run fluid supply systems and mount instrumentation devices. In chemical processing grids, Stainless Steel and High Nickel Alloy couplings connect critical reaction lines, providing essential immunity against pitting from harsh chemical reagents. In the oil and gas sector, high-yield Carbon Steel full couplings are used to bridge long high-pressure transport pipes, preventing joint failure from volatile pressure spikes. Power generation facilities use Alloy Steel half-couplings welded onto large headers to mount pressure gauges and thermal sensors into superheated steam lines safely. Additionally, marine systems use Cupronickel couplings to extend seawater cooling loops, ensuring the connections withstand constant wave vibrations and chloride corrosion.
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"Excellent B2B platform. Sourcing high pressure pipe fittings from verified suppliers in Girgaon has saved us massive research hours."
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