S-7733K194 1.16" ID x 1 21/32" OD x 2 1/2" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior Durability in High-Pressure Systems – Seamless black-coated steel construction and Schedule 160 wall thickness provide exceptional resistance to internal pressure, minimizing risk of leaks and failures in demanding industrial environments.
• Broad Media Compatibility – Safely handles air, hydraulic fluid, natural gas, oil, steam, and water, offering versatile application across multiple fluid and gas transfer systems.
• Reliable, Leak-Resistant Connections – Precision NPT threads on both ends ensure tight, secure seals with Class 3000 fittings and Class 1500 flanges, reducing maintenance downtime.
• Corrosion-Resistant Coating – Black-coated steel surface enhances protection against rust and environmental degradation, extending service life in harsh operating conditions.
• Guaranteed Dimensional Accuracy – Manufactured to ASME B1.20.1 thread standards, ensuring consistent fit and interchangeability with other compliant components.
• Seamless Integrity – Seamless construction eliminates weak points, providing uniform strength and improved performance under cyclic loading and vibration.
• Regulatory Compliance Assurance – Meets ASTM A106, ASTM A53, and ASTM A733 material specifications, with RoHS 3 and REACH SVHC compliance for safe, regulated use.

Professional Applications & Engineering Value

This heavy-duty Schedule 160 threaded pipe nipple is engineered to address critical challenges in industrial piping systems, where high-pressure integrity and media compatibility are paramount. The seamless black-coated steel construction eliminates potential failure points common in welded alternatives, providing superior burst resistance when conveying aggressive media like steam, hydraulic fluid, and natural gas. Its NPT threading ensures reliable, leak-free connections in Class 3000 fitting and Class 1500 flange assemblies, reducing installation time and maintenance costs. The substantial 1/4" wall thickness offers extended service life in corrosive or high-vibration environments, making it ideal for oil and gas, chemical processing, and power generation applications where downtime is not an option.

Specification Summary & Compliance

This pipe nipple features NPT threads conforming to ASME B1.20.1 standards with precise dimensional accuracy for reliable mating. Manufactured from seamless steel per ASTM A106/A53/A733 specifications, it maintains Schedule 160 pressure rating integrity. The product is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations for hazardous substance restrictions.