S-4549K218 1.61" ID x 1 29/32" OD x 3 1/2" 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 with galvanized steel construction, extending service life in harsh environments involving water, steam, and chemicals.
• Robust welded design ensures high structural integrity and leak-free performance under pressure in air, natural gas, oil, steam, and water systems.
• Precision NPT threading on both ends provides secure, standardized connections with Class 125 and 150 galvanized iron or steel fittings, reducing installation time and risk of leaks.
• Heavy-duty Schedule 40 wall thickness offers excellent durability and pressure handling for demanding industrial and plumbing applications.
• Wide compatibility with various media and standard flange classes, making it a versatile component for multiple system setups.
• Compliance with key industry standards including ASME B1.20.1, ASTM A53, and ASTM A733, guaranteeing consistent quality and reliability.
• Straight, male-threaded design simplifies alignment and installation in tight spaces, improving overall system efficiency.

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and connection reliability. The galvanized coating provides a protective barrier against rust and degradation in systems handling air, natural gas, oil, steam, and water, significantly reducing maintenance needs and downtime. Its welded construction and Schedule 40 dimensions ensure it can withstand demanding operational stresses, while the NPT threads on both ends conform to ASME B1.20.1 for precise, leak-resistant joints with galvanized iron or steel fittings. Ideal for industrial piping, plumbing, and fluid transport systems, this nipple delivers long-term performance and compliance with ASTM A53 and A733 specifications, offering engineers a dependable solution for robust infrastructure projects.

Specification Summary & Compliance

This product features precise NPT threading per ASME B1.20.1, ensuring proper fit with standard fittings. It is manufactured from galvanized steel meeting ASTM A53 and ASTM A733 specifications, with dimensions including a 1 1/2" pipe size, Schedule 40 wall thickness, and 3 1/2" length. The nipple is designed for use with Class 125 and 150 flanges and fittings, providing reliable performance in various industrial applications. Compliant with industry standards for material quality and threading accuracy, it supports consistent, safe operation in systems requiring durable, corrosion-resistant components.