S-4499K74 1.61" ID x 1 29/32" OD x 60" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance from hot-dip galvanized steel construction, extending service life in harsh industrial environments.
• Exceptional structural integrity provided by welded construction, ensuring reliable performance under high-pressure applications.
• Universal compatibility with NPT threads on both ends, creating leak-tight seals in various piping systems.
• Multi-medium suitability for air, natural gas, oil, steam, and water, offering versatile application across industries.
• Precision manufacturing to Schedule 40 dimensions, guaranteeing consistent fit and optimal flow characteristics.
• Regulatory compliance assurance through ASME and ASTM certifications, meeting rigorous industry quality standards.
• Heavy-duty performance with standard-wall thickness, providing durable service in Class 125 and 150 fitting systems.

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems. The welded construction combined with NPT threading ensures maximum pressure retention in demanding applications involving air, natural gas, oil, steam, and water. The hot-dip galvanized surface treatment provides essential corrosion protection, significantly reducing maintenance frequency in corrosive environments. Engineered to Schedule 40 specifications with precise 60-inch length, this component maintains system integrity while withstanding thermal expansion and mechanical stress. Its compatibility with Class 125 and 150 fittings makes it ideal for industrial plumbing, process piping, and mechanical systems requiring reliable, long-term performance.

Specification Summary & Compliance

Manufactured to exacting ASME B1.20.1 thread standards with dimensional compliance to Schedule 40 specifications. Constructed from ASTM A53 galvanized steel with welding procedures meeting ASTM A733 requirements. The product features NPT threads on both ends with Class 2A tolerance for secure fitting engagement. Suitable for use with galvanized iron and steel fittings in Class 125 and 150 applications, and compatible with Class 150 flanges. Complies with industry standards for pressure-rated piping systems in commercial and industrial installations.