S-4548K529 1.049" ID x 1 5/16" OD x 8 1/2" 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 chemical and marine environments
• Reliable leak-proof connections through precision NPT male threading on both ends, ensuring secure fittings in pressurized systems
• Exceptional durability in multi-medium applications, safely handling air, natural gas, oil, steam, and water without degradation
• Consistent dimensional accuracy with Schedule 40 wall thickness and 8 1/2" length for easy installation and interchangeability
• Robust welded construction providing enhanced structural integrity for heavy-duty industrial piping systems
• Compliance with industry standards including ASTM A733 and ASME B1.20.1 for guaranteed performance and safety
• Environmental regulation adherence with RoHS 3 compliance, making it suitable for regulated industrial applications

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threaded connections ensures reliable performance in demanding applications involving air, natural gas, oil, steam, and water transfer. The Schedule 40 wall thickness provides optimal strength-to-weight ratio while maintaining flow characteristics, making it ideal for Class 150 piping systems in chemical processing, oil and gas, power generation, and industrial manufacturing facilities. The straight pipe nipple design with male threading on both ends facilitates straightforward installation in complex piping networks, reducing assembly time and maintenance requirements.

Specification Summary & Compliance

This 1" Schedule 40 threaded pipe nipple features precise NPT threading manufactured to ASME B1.20.1 standards with 8 1/2" length, 1.049" ID, and 1 5/16" OD dimensions. The product meets ASTM A733 specification for welded and seamless carbon and austenitic stainless steel pipe nipples and demonstrates full compliance with RoHS 3 (2015/863/EU) environmental directives. Suitable for use with 316 stainless steel fittings and flanges rated for Class 150 service conditions, ensuring compatibility and performance across industrial piping systems.