S-4830K129 1.38" ID x 1 21/32" OD x 11" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 304/304L stainless steel construction, ensuring long-term reliability in harsh chemical and moisture-rich environments.
• Exceptional durability under pressure due to welded construction and Schedule 40 wall thickness, providing reliable performance with air, natural gas, oil, steam, and water.
• Leak-resistant connections achieved through precision NPT threading on both ends, ensuring secure seals in high-pressure industrial systems.
• Wide compatibility with Class 150 fittings and flanges, facilitating easy integration into existing piping networks without modifications.
• Regulatory compliance assurance with ASTM A733 and ASME B1.20.1 standards, guaranteeing dimensional accuracy and material quality for safe operations.
• Environmental safety with RoHS 3 compliance, making it suitable for use in regulated industries without hazardous substance concerns.
• Optimized flow efficiency with a straight 1 1/4" pipe size and smooth internal diameter, minimizing pressure drops in fluid and gas transfer applications.

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion-induced failures and leakage in high-pressure systems. Constructed from 304/304L stainless steel, it offers excellent resistance to oxidation and chemical degradation, making it ideal for demanding applications with air, natural gas, oil, steam, and water. The NPT threaded connections on both ends ensure a tight, secure fit that withstands vibration and thermal cycling, reducing maintenance downtime. Its welded design and compliance with ASTM A733 and ASME B1.20.1 standards provide reliability in critical infrastructure, from chemical processing plants to HVAC systems, where consistent performance and safety are paramount.

Specification Summary & Compliance

This pipe nipple adheres to precise dimensional tolerances per ASME B1.20.1 for NPT threads, ensuring compatibility with standard fittings. It meets ASTM A733 specifications for welded and seamless stainless steel pipe, guaranteeing material integrity and performance. The product is RoHS 3 (2015/863/EU) compliant, confirming the absence of restricted hazardous substances, and is suitable for Class 150 applications with air, natural gas, oil, steam, and water services.