S-4475K18 1.5" ID x 1 29/32" OD x 1 3/4" Long ASME B1.20.1, ASTM A733 Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel material, ideal for harsh environments involving chemicals, moisture, and extreme temperatures.
• Enhanced structural integrity and leak prevention due to seamless construction, eliminating weak points for reliable high-pressure applications.
• Broad media compatibility for safe use with air, hydraulic fluid, natural gas, oil, steam, and water, reducing inventory needs for multiple systems.
• High-pressure endurance supporting fitting classes up to 3000 PSI and flange classes 300/600, ensuring durability in demanding industrial setups.
• Precise, leak-tight connections with fully threaded NPT ends, facilitating easy installation and secure sealing in threaded pipe systems.
• Long-lasting performance from thick Schedule 80 walls, providing extra strength and resistance to wear, erosion, and mechanical stress.
• Regulatory compliance and quality assurance meeting ASME B1.20.1, ASTM A733, and RoHS 3 standards, guaranteeing safety and environmental responsibility.

Professional Applications & Engineering Value

This 1 1/2" Schedule 80 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. Its seamless 316/316L construction eliminates potential failure points, offering exceptional resistance to corrosion, pitting, and cracking in aggressive environments like chemical processing, oil and gas pipelines, and high-temperature steam lines. The fully threaded NPT design ensures a secure, leak-proof fit, reducing downtime and maintenance costs in applications involving hydraulic fluid, natural gas, and water. By combining robust thick-wall durability with precise threading, this nipple supports high-pressure operations up to 3000 PSI, making it a reliable choice for engineers seeking longevity and compliance in demanding sectors such as energy, manufacturing, and plumbing.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards and ASTM A733 for seamless pipe specifications, ensuring precise dimensions and consistent performance. It is RoHS 3 (2015/863/EU) compliant, confirming the absence of hazardous substances, and designed for use in systems requiring high-pressure ratings, including fitting class 3000 and flange classes 300/600.