S-4813K335 4.026" ID x 4 1/2" OD x 72" 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 304/304L stainless steel construction, ensuring long-term reliability in demanding environments with air, natural gas, oil, steam, and water.
• Robust welded construction provides enhanced structural integrity and leak resistance under high-pressure industrial applications.
• Precision NPT threading on both ends for secure, leak-free connections with standard fittings and flanges, reducing installation time and maintenance.
• Heavy-duty Schedule 40 wall thickness (0.237") offers excellent durability and pressure handling for Class 150 systems.
• Extended 72" length allows for versatile piping layouts and reduces the need for multiple joints, minimizing potential failure points.
• Full compliance with ASTM A733 and ASME B1.20.1 standards guarantees dimensional accuracy, thread quality, and performance consistency.
• RoHS 3 compliance ensures environmental safety and meets global regulatory requirements for industrial use.

Professional Applications & Engineering Value

This 4" Schedule 40 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and installation efficiency. Constructed from 304/304L stainless steel, it resists oxidation and chemical degradation in harsh media like steam, oil, and natural gas. The welded construction and NPT threaded both ends design ensure a tight seal, preventing fluid loss and system downtime in industrial fluid transfer applications. Its standard-wall profile and Class 150 compatibility make it ideal for piping systems requiring reliable, long-lasting connections without frequent replacements, thereby reducing operational costs and enhancing safety in plants and processing facilities.

Specification Summary & Compliance

This product meets ASTM A733 for welded and seamless pipe and ASME B1.20.1 for NPT thread standards, ensuring precise dimensions (e.g., 4.026" ID, 4 1/2" OD) and threading accuracy. It is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations, and designed for use with Class 150 fittings and flanges, providing reliable performance in industrial applications.