S-4548K428 1.61" ID x 1 29/32" 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 316/316L stainless steel construction, ideal for harsh environments involving air, natural gas, oil, steam, and water to extend service life.
• Reliable leak-proof connections through NPT threading on both ends, ensuring tight seals in high-pressure industrial systems up to Class 150.
• Enhanced durability and strength from welded construction and Schedule 40 wall thickness, providing robust performance in demanding applications.
• Precision manufacturing compliance with ASTM A733 and ASME B1.20.1 standards, guaranteeing consistent dimensions and thread accuracy for easy installation.
• Versatile straight design with male threaded ends, facilitating straightforward integration into existing piping systems without modifications.
• Environmental and safety adherence with RoHS 3 compliance, ensuring safe use in regulated industries and reducing environmental impact.
• Optimal flow efficiency with a 1.61" ID and 11" length, minimizing pressure drops and supporting steady media transfer.

Professional Applications & Engineering Value

This 1 1/2" Schedule 40 NPT threaded pipe nipple in 316/316L stainless steel addresses critical industrial challenges by offering exceptional resistance to corrosion, pitting, and oxidation in aggressive media like oil, steam, and chemicals. Its welded construction and NPT threaded both ends design ensure secure, leak-free joints in high-vibration or thermal cycling environments, reducing maintenance downtime and failure risks. Engineered to ASTM A733 and ASME B1.20.1 specifications, it provides reliable performance in air, natural gas, oil, steam, and water systems, making it a cost-effective solution for petrochemical, HVAC, and plumbing applications where durability and compliance are paramount.

Specification Summary & Compliance

This pipe nipple adheres to precise dimensional standards, including NPT thread specifications per ASME B1.20.1 and material requirements under ASTM A733. It features a Class 2A thread fit for easy assembly and is manufactured with a wall thickness of 0.145" and OD of 1 29/32" to ensure structural integrity. Compliant with RoHS 3 (2015/863/EU), it meets environmental regulations, supporting safe and sustainable industrial use in 150 Class fittings for various fluid handling systems.