S-1455N194 1.38" ID x 1 21/32" OD x 2 1/2" Long ASME B1.20.1, ASTM A733 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant

Key Features & Benefits at a Glance

• Leak-proof installation ready with factory-applied PTFE thread sealant, eliminating the need for additional sealing compounds and ensuring immediate, reliable connections.
• Exceptional corrosion resistance from 304/304L stainless steel construction, providing long-term durability in harsh industrial environments and exposure to various media.
• High-pressure compatibility for Class 150 applications, making it suitable for demanding systems handling air, natural gas, oil, steam, and water.
• Precision threading conforming to NPT standards (ASME B1.20.1), ensuring secure, tight fits and reducing the risk of thread stripping or cross-threading.
• Robust welded construction enhances structural integrity and resistance to vibration and mechanical stress, ideal for heavy-duty industrial use.
• Compliance with stringent standards including ASTM A733 and RoHS 3, guaranteeing material quality and environmental safety for global industrial applications.
• Versatile fluid handling capability across multiple media, from natural gas to steam, offering broad application flexibility without material degradation.

Professional Applications & Engineering Value

This 1 1/4" NPT threaded pipe nipple with PTFE thread sealant is engineered to address common industrial challenges such as fluid leakage and corrosion-induced failures. Constructed from 304/304L stainless steel, it provides superior resistance to oxidation and chemical attack, making it ideal for air, natural gas, oil, steam, and water systems. The welded construction and Schedule 40 wall thickness ensure durability under pressure and mechanical stress, while the pre-applied sealant streamlines installation, reducing downtime and maintenance costs. It is a reliable solution for industrial pipe fittings in sectors like oil and gas, HVAC, and plumbing, where leak-proof performance and long service life are critical.

Specification Summary & Compliance

This product features NPT threading per ASME B1.20.1 with standard tolerances, ensuring precise fit and function. It complies with ASTM A733 for welded and seamless carbon and alloy steel pipe nipples, confirming material and manufacturing quality. The 304/304L stainless steel construction meets RoHS 3 (2015/863/EU) compliance, supporting environmental and safety standards. Suitable for Class 150 fittings and flanges, it is designed for reliable performance in various industrial applications.