S-4548K226 1.049" ID x 1 5/16" OD x 4" 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 for extended service life in harsh chemical and marine environments
• Reliable pressure handling with Schedule 40 wall thickness (0.133") maintaining structural integrity under demanding industrial conditions
• Leak-proof connections through precision NPT threading conforming to ASME B1.20.1 standards for secure sealing
• Multi-medium compatibility for safe operation with air, natural gas, oil, steam, and water systems
• Dimensional precision with Class 150 compatibility and consistent 1.049" ID/1 5/16" OD measurements for easy installation
• Regulatory compliance meeting ASTM A733 specifications and RoHS 3 directives for global industrial applications
• Robust welded construction ensuring superior mechanical strength and durability compared to seamless alternatives

Professional Applications & Engineering Value

Engineered for demanding industrial fluid systems, this 316/316L stainless steel threaded pipe nipple solves critical challenges in chemical processing, oil and gas, and power generation applications. The NPT threaded ends create reliable, pressure-tight connections that withstand thermal cycling and vibration. Its welded construction provides enhanced structural integrity while the corrosion-resistant properties of 316/316L stainless steel prevent degradation from aggressive media including steam, saltwater, and hydrocarbons. The 4" length and Schedule 40 dimensions make it ideal for precise spacing requirements in complex piping arrangements, ensuring system longevity while reducing maintenance intervals.

Specification Summary & Compliance

This male threaded pipe nipple features NPT thread standards per ASME B1.20.1 with dimensional compliance to ASTM A733 specifications. The straight configuration maintains precise 1.049" ID and 1 5/16" OD measurements with 0.133" wall thickness consistent with Schedule 40 requirements. Manufacturing follows Class 150 pressure rating standards for both fittings and flanges. The product is fully RoHS 3 (2015/863/EU) compliant and suitable for global industrial deployment where environmental regulations apply.