S-4500K133 0.423" ID x 43/64" OD x 20" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-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 environments.
• Superior pressure handling with Schedule 80 thick-wall design, suitable for Class 300 and 600 flange systems.
• Reliable leak-proof connections through precision NPT threading on both ends, ensuring secure seals.
• Broad media compatibility for safe use with air, natural gas, oil, steam, and water in industrial applications.
• Robust welded construction provides high structural integrity and durability under stress.
• Regulatory compliance assurance with REACH and RoHS 3 standards, promoting workplace and environmental safety.
• Standardized dimensions per ASME B1.20.1, facilitating easy integration and replacement in existing setups.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system failures. The welded construction and Schedule 80 thick-wall design ensure exceptional strength, minimizing risks in air, natural gas, oil, steam, and water systems. Its NPT threads on both ends provide a tight, reliable seal that withstands vibration and thermal cycling, reducing maintenance downtime. Ideal for Class 300 and 600 flange applications in oil & gas, plumbing, and HVAC, this nipple delivers consistent performance where durability and compliance with ASME B1.20.1 and ASTM A53 standards are critical.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread dimensions and ASTM A53/A733 material specifications, ensuring precise Class 2A threading tolerances for leak-resistant joints. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, guaranteeing safe use in various industrial environments without hazardous substances.