S-4830K295 4.026" ID x 4 1/2" OD x 2 7/8" 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 environments involving air, natural gas, oil, steam, and water.
• Full NPT threading provides secure, leak-resistant connections that maintain integrity under pressure and vibration in industrial piping systems.
• Robust welded construction enhances structural durability, reducing the risk of failure in demanding Class 150 applications.
• Precise dimensional consistency with 4" Schedule 40 specifications, including 4.026" ID and 4-1/2" OD, ensuring easy installation and compatibility with standard fittings.
• Compliance with ASTM A733 and ASME B1.20.1 standards guarantees consistent quality, thread accuracy, and performance in critical industrial uses.
• RoHS 3 compliance ensures environmental safety and meets regulatory requirements for hazardous substance restrictions in global markets.
• Versatile application support for multiple media (air, gas, oil, steam, water) minimizes inventory needs by serving diverse industrial sectors.

Professional Applications & Engineering Value

This 4" Schedule 40 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and assembly inefficiencies. Constructed from 304/304L stainless steel, it offers excellent resistance to oxidation and chemical degradation, making it ideal for air, natural gas, oil, steam, and water systems. The fully threaded NPT design ensures a tight seal, reducing downtime from leaks in pipelines, processing equipment, and utility networks. Its welded construction and adherence to ASTM A733 and ASME B1.20.1 specifications provide reliable performance in Class 150 environments, supporting efficient maintenance and long service life in sectors like chemical processing, energy, and HVAC.

Specification Summary & Compliance

This product meets ASTM A733 and ASME B1.20.1 standards, ensuring precise thread dimensions (NPT) and material consistency for Class 150 applications. It features a 4" Schedule 40 profile with 4.026" ID, 4-1/2" OD, and 0.237" wall thickness, providing reliable dimensional accuracy. Compliant with RoHS 3 (2015/863/EU), it adheres to environmental regulations, supporting safe use in industrial and commercial settings.