S-7727K251 0.957" ID x 1 5/16" OD x 1 1/2" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black-coated steel construction provides superior protection against rust and wear in harsh industrial environments, extending service life.
• Robust Seamless Design: Seamless construction eliminates weak points, offering maximum pressure integrity and leak prevention for high-stress applications.
• Universal Fluid Compatibility: Safely handles a wide range of media including air, natural gas, oil, steam, and water, making it a versatile solution for multiple systems.
• High-Pressure Reliability: Built to Schedule 80 standards with a thick wall (0.179"), ensuring dependable performance in Class 300 and 600 flange systems.
• Precision NPT Threading: Fully threaded NPT male ends guarantee a secure, leak-tight seal with standard iron and steel fittings, simplifying installation.
• Industry Standard Compliance: Manufactured to meet ASME B1.20.1, ASTM A106, A53, and A733 specifications, ensuring consistent quality and interchangeability.
• Environmental & Safety Assurance: Compliant with RoHS 3 and REACH regulations, confirming the absence of hazardous substances for safer industrial use.

Professional Applications & Engineering Value

This 1" Schedule 80 black-coated steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems. Its seamless construction and thick-wall design (Schedule 80) provide exceptional resistance to internal pressure and mechanical stress, preventing failures in demanding applications like steam lines and high-pressure oil transfer. The fully threaded NPT male ends ensure a reliable, leak-proof connection with Class 300/600 flanges and steel or iron fittings, reducing maintenance downtime. The black coating on the steel surface enhances corrosion resistance, making it ideal for exposure to moisture, chemicals, and outdoor elements in systems handling air, natural gas, oil, steam, and water. By conforming to ASME B1.20.1 and ASTM A106 standards, this nipple delivers consistent performance and compatibility, supporting efficient plumbing and piping infrastructure in plants, refineries, and utility networks.

Specification Summary & Compliance

This pipe nipple features precise NPT threads conforming to ASME B1.20.1 for standard fit and sealing. It is manufactured from seamless steel under ASTM A106, A53, and A733 specifications, ensuring dimensional accuracy (1" size, 1-1/2" length, 0.179" wall thickness) and material integrity. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming adherence to environmental and safety regulations for industrial components.