S-1443N183 1.049" ID x 1 5/16" 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 sealing with factory-applied PTFE thread sealant for immediate, reliable connections without additional tape or compounds.
• Superior corrosion resistance from 316/316L stainless steel construction, ideal for harsh environments and aggressive media.
• High-pressure and temperature capability with Schedule 40 wall thickness, ensuring durability in demanding air, gas, oil, steam, and water systems.
• Precision NPT threading on both ends for secure, standardized fittings, reducing installation time and risk of cross-threading.
• Robust welded construction enhances structural integrity and longevity under continuous industrial use.
• Broad media compatibility for versatile applications, from natural gas and oil to steam and water, minimizing inventory needs.
• Ready-to-install design with male threaded ends and straight shape, facilitating quick assembly in tight spaces.

Professional Applications & Engineering Value

This 1" Schedule 40 stainless steel threaded pipe nipple with PTFE thread sealant addresses critical challenges in industrial fluid and gas handling systems. Engineered from 316/316L stainless steel, it resists pitting and corrosion from chemicals, moisture, and high-temperature steam, extending service life in aggressive environments like chemical processing, oil and gas pipelines, and HVAC systems. The pre-applied sealant ensures immediate leak-proof performance upon installation, eliminating downtime from seal failures and reducing labor costs. Its NPT threading and standardized dimensions guarantee compatibility with Class 150 fittings, providing engineers with a reliable, code-compliant solution for maintaining system integrity under pressure and thermal cycling.

Specification Summary & Compliance

This pipe nipple features precision NPT threading per ASME B1.20.1 with a 2-1/2" length, 1.049" ID, and 0.133" wall thickness. Manufactured to ASTM A733 for welded construction, it ensures consistent quality and dimensional accuracy. The product is RoHS 3 (2015/863/EU) compliant, adhering to environmental regulations for hazardous substance restrictions, and is suitable for use with air, natural gas, oil, steam, and water in industrial settings.