S-4816K43 0.622" ID x 27/32" OD x 48" 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 for extended service life in harsh chemical, marine, and high-temperature environments thanks to 316/316L stainless steel construction.
• Robust welded construction ensures high structural integrity and leak-proof performance under high-pressure applications with air, oil, gas, and steam.
• Precision NPT threading on both ends guarantees a tight, secure seal and easy installation with compatible 150-class fittings and flanges, reducing assembly time.
• Standard Schedule 40 wall thickness provides optimal strength-to-weight ratio for demanding industrial fluid and gas handling systems.
• Full compliance with ASTM A733 and ASME B1.20.1 ensures dimensional accuracy, thread reliability, and interchangeability with other standardized components.
• Long 48-inch length offers greater design flexibility for connecting distant pipeline points in complex industrial layouts.
• RoHS 3 compliance confirms the fitting is free from hazardous substances, making it suitable for global markets with strict environmental regulations.

Professional Applications & Engineering Value

This 1/2" NPT threaded pipe nipple is engineered to solve critical challenges in industrial piping systems handling aggressive media. The 316/316L stainless steel material provides exceptional resistance to pitting and crevice corrosion, which is vital for chemical processing, oil and gas, and marine applications. Its welded construction and Schedule 40 standard wall thickness ensure it can withstand high-pressure surges and mechanical stress in steam and natural gas lines. The male threaded ends with precise NPT threads create reliable, leak-tight seals, minimizing downtime and maintenance costs. This makes it an indispensable component for engineers seeking durability and compliance with ASTM A733 and ASME B1.20.1 standards in demanding environments.

Specification Summary & Compliance

This pipe nipple features a 1/2" NPT thread with standard Class 2A tolerances as per ASME B1.20.1, ensuring precise fit and function. It is manufactured in accordance with ASTM A733 for welded and seamless pipe, guaranteeing material and dimensional consistency. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental safety regulations, and is designed for use with 150-class fittings and flanges in various industrial fluid and gas transfer systems.