S-4548K424 0.622" ID x 27/32" 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 from 316/316L stainless steel construction, ensuring long-term reliability in harsh chemical and marine environments.
• High-pressure compatibility with Class 150 fittings and flanges, providing secure connections for air, natural gas, oil, steam, and water systems.
• Precision NPT threading on both ends for leak-free assembly and easy installation without additional adapters.
• Robust Schedule 40 wall thickness (0.109") delivering enhanced structural integrity and durability under demanding industrial conditions.
• Full compliance with ASTM A733 and ASME B1.20.1 standards, guaranteeing dimensional accuracy and consistent performance.
• RoHS 3 compliance for environmentally safe use in regulated industries and global market acceptance.
• Welded construction ensures uniform strength and reliability across the entire 11" length for sustained operation.

Professional Applications & Engineering Value

This 1/2" NPT threaded pipe nipple delivers critical engineering value by addressing common industrial pain points like corrosion-induced failure and system leakage. Manufactured from 316/316L stainless steel, it resists pitting and crevice corrosion in aggressive media including steam, oil, and chemical processing lines. The welded construction and Schedule 40 wall thickness provide exceptional burst pressure resistance, while the precision NPT threads (conforming to ASME B1.20.1) ensure tight seals in high-pressure air, natural gas, and water applications. Its 11" straight design facilitates easy integration into existing piping layouts, reducing installation time and maintenance costs in industrial plants, refineries, and HVAC systems.

Specification Summary & Compliance

This threaded pipe nipple meets ASTM A733 for welded and seamless stainless steel pipe and ASME B1.20.1 for NPT thread dimensions, ensuring Class 2A/ISO-compliant tolerances. It is designed for use with Class 150 fittings and flanges in 316/316L stainless steel, with precise dimensions: 1/2" pipe size, 0.622" ID, 27/32" OD, and 0.109" wall thickness. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substance restrictions.