S-4550K146 0.302" ID x 35/64" OD x 12" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction, extending service life in demanding environments
• Heavy-duty Schedule 80 thick-wall design provides enhanced pressure containment and structural integrity
• Precision NPT threading on both ends ensures leak-tight connections for critical fluid and gas systems
• Welded construction delivers maximum strength and durability for industrial piping applications
• Multi-medium compatibility for air, natural gas, oil, steam, and water systems
• Direct compatibility with Class 300/600 flange systems for seamless integration into existing infrastructure
• 12-inch length optimization provides versatile spacing solutions while maintaining structural stability

Professional Applications & Engineering Value

This thick-wall steel threaded pipe nipple addresses critical industrial challenges where pressure integrity and chemical resistance are paramount. The black-coated steel construction provides essential protection against corrosion in harsh environments containing natural gas, oil, steam, and water. With Schedule 80 wall thickness and welded construction, this component maintains system integrity under high-pressure conditions common in Class 300/600 flange systems. The precision NPT threading on both ends eliminates leakage points in critical fluid transfer applications, while the standardized 12-inch length offers engineering flexibility for various piping configurations. This engineered solution ensures reliable performance in industrial plants, processing facilities, and energy distribution systems where failure is not an option.

Specification Summary & Compliance

This 1/4" NPT threaded pipe nipple features precision threading conforming to ASME B1.20.1 standards for reliable sealing performance. Manufactured from ASTM A53 steel with ASTM A733 compliance, the component maintains dimensional accuracy and material consistency. The Schedule 80 wall thickness (0.119") ensures pressure rating compatibility with Class 300/600 flange systems. The product meets industry standards for industrial piping applications involving air, natural gas, oil, steam, and water services, with the black coating providing additional corrosion protection for extended service life.