S-4816K281 4.026" ID x 4 1/2" OD x 14" 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 high-pressure performance with Schedule 40 wall thickness (0.237") maintaining structural integrity under demanding conditions
• Universal compatibility through NPT threading on both ends, ensuring leak-tight seals across industrial piping systems
• Extended service life with welded construction that withstands vibration and thermal cycling in continuous operations
• Multi-medium versatility for safe handling of air, natural gas, oil, steam, and water applications
• Regulatory compliance assurance meeting ASTM A733 and ASME B1.20.1 standards for quality and dimensional accuracy
• Environmental responsibility with RoHS 3 compliance, eliminating hazardous substances in industrial operations

Professional Applications & Engineering Value

This 4" Schedule 40 stainless steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems. The 316/316L stainless steel composition provides exceptional resistance to pitting and crevice corrosion in aggressive media including chemical processing lines, offshore platforms, and high-temperature steam applications. The NPT threaded connections with precise ASME B1.20.1 compliance ensure zero-leak performance while the welded construction maintains dimensional stability under pressure fluctuations and thermal stress. Engineered for Class 150 service, this 14" male nipple bridges critical connections in petroleum transfer systems, compressed air networks, and industrial water treatment facilities where material integrity and connection reliability are paramount.

Specification Summary & Compliance

This threaded pipe nipple features NPT threading conforming to ASME B1.20.1 standards with precise dimensional specifications: 4" pipe size, 4.026" ID, 4 1/2" OD, and 0.237" wall thickness. Manufactured according to ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples, the product demonstrates full compliance with RoHS 3 (2015/863/EU) regulations, ensuring environmental safety in industrial applications while maintaining the mechanical properties required for demanding service conditions.