S-7733K227 1.338" ID x 1 29/32" OD x 4" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for extended service life in demanding industrial environments
• Superior pressure handling capability with Schedule 160 extra-thick wall design (0.281" thickness) for high-pressure applications
• Reliable leak-proof connections through precision NPT threading on both ends ensuring secure fittings
• Seamless construction provides uniform strength distribution and eliminates weak points in the pipe structure
• Versatile fluid compatibility designed to handle air, hydraulic fluid, natural gas, oil, steam, and water systems
• Industry-standard compliance meeting ASME B1.20.1, ASTM A106, and ASTM A53 specifications for guaranteed performance
• Environmental responsibility with REACH and RoHS 3 compliance for safe industrial use

Professional Applications & Engineering Value

This heavy-duty Schedule 160 steel threaded pipe nipple delivers exceptional engineering value through its black-coated steel construction and seamless design, specifically engineered to withstand the rigors of industrial fluid systems. The extra-thick wall thickness (0.281") provides superior burst pressure resistance, making it ideal for high-pressure applications involving hydraulic systems, steam lines, and natural gas distribution. The precision NPT threading on both ends ensures reliable, leak-free connections in Class 3000 fitting environments, while the seamless construction eliminates potential failure points common in welded alternatives. This 4-inch length pipe nipple serves as a critical component in industrial piping networks where reliability and durability are paramount, particularly in chemical processing, oil and gas, and power generation facilities where system integrity cannot be compromised.

Specification Summary & Compliance

This 1 1/2" Schedule 160 black-coated steel threaded pipe nipple features precision NPT threading per ASME B1.20.1 standards with dimensions of 4" length, 1.338" ID, and 1 29/32" OD. Manufactured in compliance with ASTM A106, ASTM A53, and ASTM A733 specifications, ensuring consistent material quality and performance. The product maintains Class 3000 fitting compatibility and Class 1500 flange ratings for industrial pressure applications. Environmental compliance is verified through REACH (EC 1907/2006) compliance and RoHS 3 (2015/863/EU) certification, meeting the latest international regulatory standards for industrial components.