S-4457K236 3.068" ID x 3 1/2" OD x 16" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Corrosion-resistant black coating extends service life in demanding industrial environments, reducing replacement frequency and maintenance costs.
• Welded steel construction ensures superior structural integrity and leak-proof performance under high-pressure applications.
• NPT threading on both ends provides a secure, standardized connection that is easy to install and compatible with Class 125 and 150 iron/steel fittings.
• Schedule 40 wall thickness (0.216") offers optimal strength-to-weight ratio, handling air, gas, oil, steam, and water without deformation.
• Precise 3" pipe size with 3.068" ID and 3 1/2" OD guarantees accurate fit and smooth flow in piping systems, minimizing turbulence.
• Compliance with ASME, ASTM, REACH, and RoHS 3 ensures adherence to industry safety and environmental standards, supporting responsible sourcing.
• 16-inch straight design allows for flexible spacing in pipeline layouts, ideal for both compact and extended configurations.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion and pressure-induced failures in fluid and gas transfer systems. The welded construction and NPT threads create a robust seal that prevents leaks in air, natural gas, oil, steam, and water applications, reducing downtime in iron and steel fitting systems. Its Schedule 40 profile and standard-wall design provide reliable performance in Class 125 and 150 environments, making it a versatile component for HVAC, plumbing, and industrial processing. By meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications, it ensures dimensional accuracy and material consistency, critical for B2B procurement of durable, long-lasting pipe fittings.

Specification Summary & Compliance

This product features NPT threading conforming to ASME B1.20.1 for precise fit, with dimensions including a 3" pipe size, 16" length, 3.068" ID, and 3 1/2" OD. It is manufactured from steel under ASTM A53 and ASTM A733 standards, ensuring material quality and welded construction integrity. Compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU), it meets environmental and safety regulations for industrial use.