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Product Description
The Grooved 3 Inch SCH40 Stainless Steel Pipe Fittings are specialized components engineered for seamless integration with SCH40 piping systems, blending durability and versatility for modern industrial needs. Unlike standard pipe fittings, these products combine two critical connection methods—grooved connections and threaded connections—to adapt to diverse installation scenarios. Crafted from premium stainless steel, they are designed to address common pain points in piping systems, such as corrosion damage, leak risks, and complex assembly processes. Whether used in commercial water distribution or heavy-duty industrial fluid transfer, these fittings maintain structural integrity even when exposed to moisture, temperature fluctuations, or mild chemical exposure, making them a reliable choice for long-term system performance.

The stainless steel construction of these fittings is their standout advantage, protecting against rust and degradation in humid, wet, or chemical-prone environments. This resistance eliminates frequent replacements and reduces maintenance costs, a key benefit for industrial operators.
With both grooved and threaded connections, the fittings offer unmatched adaptability. The grooved design enables quick, tool-efficient assembly for large-scale piping networks, while the threaded option creates leak-proof seals for critical applications (e.g., gas transmission). This flexibility cuts down on installation time and simplifies adjustments to existing systems.
Built to meet SCH40 standards, these 3 inch fittings handle high-pressure conditions without compromising safety. Their robust structure prevents warping or cracking, even when transporting pressurized fluids or gases—essential for industrial settings where system failure could lead to downtime.
The heavy-duty stainless steel material provides superior mechanical strength, ensuring the fittings withstand physical impacts and operational stress. This durability makes them suitable for high-traffic industrial areas where accidental damage to piping components is a risk.
These fittings excel in scenarios that demand reliability and adaptability, including:
Industrial Piping Systems: Ideal for manufacturing plants, refineries, and factories, where they connect pipes for fluid (e.g., coolants, lubricants) and gas (e.g., compressed air) transfer.
Water Systems: Used in commercial buildings, municipal water treatment facilities, and irrigation networks, thanks to their corrosion resistance against water and chlorine.
Gas Pipelines: Safe for low to medium-pressure gas transmission (e.g., natural gas in industrial complexes) due to their leak-proof threaded connections.
Temperature-Fluctuating Environments: Suitable for facilities with variable temperatures (e.g., food processing plants, HVAC systems) because the stainless steel material resists expansion and contraction damage.
Material: Premium stainless steel (ensures corrosion resistance and mechanical strength).
Size: Standard 3 inch diameter, compatible with most SCH40 piping of the same size.
Connection Type: Dual grooved connection (for quick assembly) and threaded connection (for secure sealing).
Pressure Rating: Compliant with SCH40 standards, engineered for high-pressure operational needs.
Structural Design: Smooth internal walls to minimize fluid/gas flow resistance; reinforced edges to prevent wear at connection points.
Environmental Adaptability: Resistant to moisture, mild chemicals, and temperature fluctuations (from cold water to moderate heat).
While optimized for SCH40 piping systems, the fittings can work with compatible pipe grades (e.g., SCH30) if the diameter matches (3 inch). However, for maximum pressure performance and safety, we recommend pairing them with SCH40 pipes.
No—grooved connections use standard assembly tools (e.g., wrenches for tightening clamps), making on-site installation straightforward. Threaded connections may require basic sealing tape (e.g., Teflon tape) for extra leak protection, but no specialized equipment is needed.
Yes. The stainless steel material resists rain, humidity, and outdoor debris, making them ideal for outdoor piping systems (e.g., outdoor irrigation, industrial yard gas lines). For extreme outdoor conditions (e.g., coastal salt air), regular visual inspections are recommended to maintain performance.
They perform well with moderately hot fluids (e.g., warm water, low-temperature industrial coolants). For extremely high-temperature applications (e.g., steam lines), we suggest checking compatibility with your specific fluid temperature before use.