S-5470N148 1.38" ID x 1 21/32" OD x 4" Long ASTM A733, ISO 7.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316/316L stainless steel construction, ideal for harsh chemical and marine environments.
• Reliable high-pressure performance with Schedule 40 wall thickness, ensuring durability in air, gas, oil, steam, and water systems.
• Precise BSPT threading on both ends for leak-tight seals and easy installation with compatible 150 Class fittings.
• Long-term industrial durability through welded construction, maintaining structural integrity under continuous use.
• Global compliance assurance meeting ASTM A733 and ISO 7.1 standards for consistent quality and interchangeability.
• Environmental and safety compliance with RoHS 3 regulations, ensuring safe use in regulated industries.
• Versatile male threaded connections enabling straightforward integration into various piping systems.

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 BSPT threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. Constructed from 316/316L stainless steel, it provides exceptional resistance to pitting and crevice corrosion, making it suitable for aggressive media like steam, oil, and natural gas. The welded construction and precise BSPT threading ensure reliable, leak-free connections under fluctuating pressures, reducing maintenance downtime in pipelines, processing plants, and HVAC systems. Its compliance with ASTM A733 and ISO 7.1 standards guarantees dimensional accuracy and performance consistency, supporting efficient assembly and long-term operational safety in demanding environments.

Specification Summary & Compliance

This nipple features a 1 1/4" pipe size with Schedule 40 dimensions (OD: 1 21/32", ID: 1.38", Wall Thickness: 0.14") and male BSPT threads on both ends, conforming to standard tolerances for secure fittings. It meets ASTM A733 for welded and seamless stainless steel pipe and ISO 7.1 for taper pipe threads, ensuring precise engagement. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental safety directives, and is rated for use with 150 Class flanges and fittings in air, natural gas, oil, steam, and water applications.