Meet the Smith-Cooper 1 in. MPT Stainless Steel 6 in. L Nipple—an 6-inch, lead-free connector built for dependable, long-lasting piping that stands up to moisture, humidity, and demanding environments. With 1-inch male pipe thread (MPT) ends, this nipple is designed to slip seamlessly into standard threaded fittings, making it a reliable bridge for your 1" plumbing runs.
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Connection type: 1 in. MPT ends for compatibility with standard pipe fittings.
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Length: 6 inches of sturdy stainless steel to span gaps between fittings and simplify layout adjustments.
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Material: Stainless steel for exceptional corrosion resistance and durability in both indoor and outdoor applications.
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Lead-free: Average lead content is lead-free, making it suitable for potable water and compliant with sanitation expectations.
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Pressure rating: Handles up to 300 psi, ensuring reliable performance in typical residential and light commercial systems.
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Packaging: Bagged for protection and easy storage during jobs.
Where it shines
- Connecting two threaded piping runs in potable water lines, irrigation setups, radiant heating, or mechanical rooms where a longer connector is needed without changing existing fittings.
- Outdoor installations where stainless steel resists rust and corrosion, extending the life of your water or compressed-air lines.
- Repairs and retrofits that require a precise 6-inch spacer between components while preserving a clean, secure seal.
Pro tips for best results
- Always use appropriate sealant on metal threads—PTFE tape formulated for metal threads or a compatible pipe dope helps prevent leaks without compromising the stainless steel finish.
- Prepare threads by cleaning any debris, then tighten by hand and finish with a snug, even turn with a wrench. Avoid overtightening to preserve thread integrity.
- Verify compatibility with your system materials and temperature expectations before installation to ensure optimal performance and safety.
Choose the Smith-Cooper 1 in. MPT stainless steel nipple when you need a durable, lead-free, corrosion-resistant connector that delivers reliable fittings across a range of piping applications. A practical, long-lasting solution for professional setups and DIY projects alike.
