S-6850T28 0.599" ID x 1 5/16" OD x 4" Long ASME B1.20.1, ASTM A106, ASTM A733 Super-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior pressure handling with Schedule XXH construction and 0.358" wall thickness for reliable performance in demanding air, hydraulic, and steam systems
• Exceptional durability from seamless steel construction, resisting deformation and leaks under high-stress industrial conditions
• Universal compatibility with NPT male threads on both ends, ensuring secure connections across various piping systems and fittings
• Long-term corrosion resistance through compliant steel materials, maintaining integrity when exposed to water, oil, and natural gas
• Regulatory peace of mind with full REACH and RoHS 3 compliance, meeting stringent industrial safety and environmental standards
• Precision-engineered threading per ASME B1.20.1 specifications, guaranteeing leak-free seals and easy installation
• Heavy-duty weight capacity at 1.12 lbs, providing stability and vibration resistance in high-flow applications

Professional Applications & Engineering Value

This Schedule XXH steel pipe nipple delivers critical performance in high-pressure industrial environments where system failure is not an option. The seamless construction eliminates weak points that could compromise integrity under extreme pressure cycles, while the NPT threaded male ends create reliable, standardized connections for air compression systems, hydraulic machinery, steam lines, and natural gas distribution. Engineers specify this super-thick-wall pipe particularly for applications requiring maximum burst resistance and minimal maintenance downtime. The combination of ASTM A106/A733 materials and precision threading ensures consistent performance across temperature variations and mechanical stress, making it ideal for plant maintenance, processing equipment, and heavy machinery fluid systems.

Specification Summary & Compliance

Manufactured to exacting standards including ASME B1.20.1 for thread dimensions and ASTM A106/A733 for material properties. Features Class 6000 fitting compatibility and Class 1500 flange ratings with precise NPT threading for leak-resistant connections. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations. Dimensions include 1" pipe size (Dash 16), 4" length, 0.599" ID, and 1 5/16" OD with straight configuration and threaded both ends.