S-4816K123 0.493" ID x 43/64" OD x 18" 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 for extended service life in harsh chemical and marine environments
• Seamless design eliminates weak points, providing enhanced structural integrity and leak prevention for high-pressure applications
• NPT threading on both ends ensures secure connections with standard fittings, reducing installation time and maintenance requirements
• Heavy-duty Schedule 40 wall thickness (0.091") delivers reliable performance with air, natural gas, oil, steam, and water systems
• Full compliance with ASTM A733 and ASME B1.20.1 standards guarantees dimensional accuracy and interchangeability with industrial components
• RoHS 3 compliance ensures environmental safety while maintaining industrial-grade durability for long-term operations
• 18-inch length provides versatile installation options for various piping configurations without requiring additional couplings

Professional Applications & Engineering Value

This 3/8 NPT Schedule 40 stainless steel threaded pipe nipple delivers critical performance where corrosion resistance and pressure integrity are paramount. The seamless 316/316L stainless steel construction prevents failure points common in welded alternatives, making it ideal for chemical processing, oil and gas transfer, steam lines, and marine applications. The NPT threading on both ends ensures leak-tight connections with Class 150 flanges and fittings, while the standardized dimensions facilitate easy replacement in existing systems. Engineered to handle aggressive media including natural gas, steam, and petroleum products, this threaded pipe nipple solves common industrial challenges of material degradation and joint failure under thermal cycling and pressure fluctuations.

Specification Summary & Compliance

This product features precision NPT threading conforming to ASME B1.20.1 standards with Class 2A tolerance for reliable sealing. Manufactured according to ASTM A733 specifications for seamless stainless steel pipe, it maintains consistent OD (43/64") and ID (0.493") dimensions throughout its 18" length. The component is fully RoHS 3 (2015/863/EU) compliant and rated for Class 150 flange applications with compatible 316/316L stainless steel fittings, ensuring regulatory adherence for industrial use across multiple sectors.