S-4548K315 0.824" ID x 1 3/64" OD x 4 1/2" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316/316L stainless steel construction, ideal for harsh chemical and marine environments
• Reliable pressure handling with Schedule 40 wall thickness (0.113") maintaining integrity in high-pressure air, gas, oil, steam, and water systems
• Leak-proof connections ensured by precision NPT threads on both ends, conforming to ASME B1.20.1 standards
• Long-term durability through welded construction and robust 4 1/2" straight design, reducing replacement frequency
• Broad fluid compatibility for handling air, natural gas, oil, steam, and water applications without degradation
• Regulatory compliance with ASTM A733 manufacturing standards and RoHS 3 environmental directives
• Easy installation with male threaded ends and standardized 3/4" pipe size, minimizing assembly time

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 316/316L stainless steel threaded pipe nipple solves critical challenges in chemical processing, oil refineries, and power generation systems. The NPT threaded connections create secure seals that prevent leakage in high-vibration applications, while the Schedule 40 wall thickness provides structural integrity against pressure surges and mechanical stress. Its corrosion-resistant properties make it ideal for handling steam, natural gas, and aggressive fluids where carbon steel components would fail. The welded construction and straight pipe design ensure consistent performance in Class 150 piping systems, reducing maintenance downtime and extending service life in critical infrastructure applications.

Specification Summary & Compliance

This 3/4" NPT threaded pipe nipple maintains precise dimensional accuracy with Thread Class 2A tolerances per ASME B1.20.1 specifications. Manufacturing complies with ASTM A733 standards for welded and seamless stainless steel pipe, ensuring consistent quality across production batches. The product meets RoHS 3 (2015/863/EU) compliance requirements and is suitable for Class 150 flange and fitting applications with compatible 316 stainless steel components.