S-48395K673 1.278" ID x 1 21/32" OD x 20" 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 304/304L stainless steel construction for long-lasting performance in harsh environments
• Enhanced pressure handling through Schedule 80 thick-wall design, ensuring reliable operation with air, hydraulic fluids, and steam
• Leak-resistant connections featuring NPT threading on both ends for secure, tight seals in high-pressure systems
• Seamless durability that eliminates weak points, providing consistent strength for industrial fluid and gas transport
• Broad compatibility with various media including oil, water, and natural gas, reducing inventory needs for multiple applications
• Regulatory compliance with ASME B1.20.1 and ASTM A733 standards, guaranteeing precision threading and material quality
• Environmental safety through RoHS 3 compliance, ensuring safe use in regulated industrial settings

Professional Applications & Engineering Value

This heavy-duty Schedule 80 stainless steel threaded pipe nipple delivers exceptional value in demanding industrial systems where pressure integrity and corrosion resistance are critical. The seamless 304/304L stainless steel construction prevents failure points common in welded alternatives, while the thick-wall design maintains structural stability under high-pressure conditions with air, hydraulic fluid, steam, and natural gas. The NPT threading on both ends ensures leak-proof connections in pipe fitting assemblies, reducing maintenance downtime in chemical processing, power generation, and industrial plumbing applications. This 20-inch length threaded pipe nipple provides reliable performance where standard fittings fall short, offering engineers a durable connector solution that withstands thermal cycling and aggressive media without degradation.

Specification Summary & Compliance

This 1 1/4" Schedule 80 stainless steel threaded pipe nipple features precision NPT threading per ASME B1.20.1 standard with Class 2A tolerance for secure fitment. Manufactured from 304/304L stainless steel meeting ASTM A733 specifications, it maintains dimensional accuracy with 1.278" ID and 1 21/32" OD. The 0.191" wall thickness provides Schedule 80 pressure rating compatibility for Class 300 and 600 flange applications. Compliant with RoHS 3 (2015/863/EU) regulations, this seamless pipe connector is certified for use in industrial systems requiring environmental and safety standards adherence.