S-9110T82 4.026" ID x 4 1/2" OD x 2 1/2" Long ASTM A733, ASTM A312, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316/316L stainless steel construction, ideal for harsh environments with air, natural gas, oil, steam, and water
• Dual-connection versatility with NPT threading on one end and butt weld on the other, enabling flexible installation in diverse piping systems
• High-pressure reliability with Schedule 40 wall thickness and Class 150 rating, ensuring durability under demanding industrial conditions
• Precision-engineered dimensions (4.026" ID, 4½" OD) for consistent fit and optimal flow in 4-inch piping applications
• Compliance with major industry standards including ASTM A733, ASTM A312, and ASME B1.20.1, guaranteeing quality and interchangeability
• Environmentally responsible manufacturing with RoHS 3 compliance, meeting global regulatory requirements for hazardous substances
• Robust welded construction for enhanced structural integrity and leak-free performance in critical fluid handling systems

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple delivers exceptional engineering value in demanding industrial applications where corrosion resistance and pressure integrity are paramount. The NPT threaded end provides secure, standardized connections while the butt weld configuration enables permanent, high-strength joints in piping systems handling aggressive media. The Schedule 40 wall thickness (0.237") combined with Class 150 pressure rating ensures reliable performance in chemical processing, oil and gas, power generation, and HVAC systems. The welded construction and ASTM A312/A733 compliance address common failure points in fluid transfer systems, preventing leaks and maintaining system integrity under thermal cycling and vibration stresses.

Specification Summary & Compliance

This 4" Schedule 40 stainless steel pipe nipple features NPT threading per ASME B1.20.1 standards with precise dimensional tolerances. Manufacturing complies with ASTM A733 for welded and seamless carbon and alloy steel pipe nipples and ASTM A312 for seamless and welded austenitic stainless steel pipe. The product meets RoHS 3 (2015/863/EU) compliance requirements and is suitable for Class 150 applications across various industrial sectors.