S-7750K391 0.622" ID x 27/32" OD x 36" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for prolonged service life in demanding industrial environments
• Versatile dual-connection design featuring threaded x butt weld ends for flexible installation across multiple system configurations
• Reliable pressure handling with Schedule 40 wall thickness maintaining structural integrity under high-pressure applications
• Precision threading compatibility using NPT standards (ASME B1.20.1) ensuring leak-proof connections in critical systems
• Multi-medium suitability engineered to safely convey air, natural gas, oil, steam, and water with consistent performance
• Robust welded construction providing superior strength and durability for heavy-duty industrial piping systems
• Regulatory compliance assurance meeting REACH and RoHS 3 environmental standards for safe industrial usage

Professional Applications & Engineering Value

This black-coated steel pipe nipple addresses critical industrial piping challenges through its specialized welded construction and dual-connection versatility. The 36" length with Schedule 40 wall thickness provides optimal strength-to-weight ratio for extended runs in processing plants and manufacturing facilities. The NPT threaded end ensures secure mating with standard fittings while the butt weld connection offers permanent, high-integrity joints for high-pressure systems. Engineered for air, natural gas, oil, steam, and water applications, it eliminates the need for multiple specialized connectors, reducing inventory complexity and installation time. The black coating provides essential corrosion protection in humid or chemically aggressive environments, significantly extending service intervals and reducing maintenance costs in industrial fluid handling systems.

Specification Summary & Compliance

Manufactured to exacting Class 2A thread tolerances per ASME B1.20.1 standard, this pipe nipple guarantees precise fit and leak-resistant performance. The ASTM A53 and ASTM A733 certifications validate material quality and manufacturing consistency for industrial-grade applications. With 0.109" wall thickness maintaining Schedule 40 specifications, it delivers reliable pressure containment across its operational range. Full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations ensures environmental responsibility and workplace safety standards are met for global industrial deployment.