S-4816K79 1.38" ID x 1 21/32" OD x 120" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel construction, ideal for harsh environments involving chemicals, moisture, and temperature variations.
• Reliable, leak-tight connections thanks to NPT threading on both ends, ensuring secure sealing for air, natural gas, oil, steam, and water systems.
• Enhanced durability under pressure with Schedule 40 wall thickness and welded construction, built to withstand demanding industrial applications.
• Broad compatibility with 150 class fittings and flanges made from 316 or 316/316L stainless steel, simplifying system integration.
• Precision manufacturing in accordance with ASTM A733 and ASME B1.20.1 standards, guaranteeing consistent dimensions and thread quality.
• Environmentally compliant and safe for various industries, meeting RoHS 3 (2015/863/EU) requirements.
• Optimized flow characteristics with a 1.38" ID and 1 21/32" OD, supporting efficient media transfer in standard-wall piping systems.

Professional Applications & Engineering Value

This 1 1/4 Inch Schedule 40 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and thermal stress in fluid and gas handling systems. Constructed from 316/316L stainless steel, it offers exceptional resistance to pitting and crevice corrosion, making it suitable for aggressive media like steam, oil, and natural gas. The NPT threaded both ends design ensures a secure, standardized connection that minimizes leakage risks in 150 class fittings and flanges. Its welded construction and compliance with ASTM A733 and ASME B1.20.1 ensure reliable performance in demanding environments, from chemical processing to HVAC systems, reducing maintenance downtime and extending service life.

Specification Summary & Compliance

This pipe nipple adheres to precise dimensional standards, including NPT thread specifications per ASME B1.20.1 and material requirements under ASTM A733. It features a straight shape, male gender, and threaded connections on both ends, with key dimensions: Pipe Size 1 1/4, ID 1.38", OD 1 21/32", Wall Thickness 0.14", and Length 120". The product is fully compliant with RoHS 3 (2015/863/EU), ensuring it meets environmental safety regulations for hazardous substance restrictions.