S-68045K661 0.957" ID x 1 5/16" OD x 14" Long ASME B1.20.1, ASTM A733 Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel construction for extended service life in harsh chemical and marine environments
• Exceptional pressure handling capability with Schedule 80 thick-wall design and 3000 PSI fitting class rating for demanding industrial applications
• Reliable leak-proof connections through precision NPT threading on both ends that meets ASME B1.20.1 standards
• Enhanced structural integrity with seamless construction that eliminates weak points and prevents failure under high stress
• Broad fluid compatibility for handling air, hydraulic fluid, natural gas, oil, steam, and water systems with confidence
• Precise dimensional accuracy with Class 2A thread tolerances ensuring proper fit and easy installation in existing piping systems
• Environmental compliance assurance with RoHS 3 compliance for use in regulated industries and international markets

Professional Applications & Engineering Value

This heavy-duty stainless steel pipe nipple delivers critical engineering value in demanding industrial environments where failure is not an option. The 316/316L stainless steel material provides exceptional resistance to pitting and crevice corrosion, particularly in systems handling chlorides or aggressive chemicals. The seamless construction eliminates potential failure points that can occur in welded alternatives, while the Schedule 80 wall thickness ensures structural integrity under high-pressure conditions up to 3000 PSI. The precision NPT threading on both ends creates reliable, leak-tight connections for hydraulic systems, steam lines, and process piping, reducing maintenance downtime and preventing costly system failures. This engineered solution is particularly valuable in chemical processing, oil and gas applications, power generation, and marine environments where corrosion resistance and pressure containment are paramount.

Specification Summary & Compliance

This pipe nipple features Class 2A thread tolerances per ASME B1.20.1 standard for NPT threads, ensuring proper engagement and sealing capability. Manufacturing complies with ASTM A733 specification for welded and seamless carbon and austenitic stainless steel pipe nipples. The product meets RoHS 3 (2015/863/EU) compliance requirements and is suitable for use with flange classes 300 and 600. Dimensions include 1" pipe size (Dash 16), 14" length, 0.957" ID, 1 5/16" OD, and 0.179" wall thickness, maintaining precise dimensional control for reliable performance in critical piping systems.