S-46755K134 0.546" ID x 27/32" OD x 3 1/2" 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 extended service life in harsh chemical and moisture-rich environments
• Enhanced structural integrity due to seamless manufacturing that eliminates weak points and prevents leakage under high-pressure conditions
• Universal media compatibility for safe handling of air, hydraulic fluids, natural gas, oil, steam, and water without degradation
• Reliable high-pressure performance with 3000 PSI fitting class rating and Schedule 80 thick-wall design for demanding industrial applications
• Precision NPT threading on both ends ensures leak-tight connections and easy installation in piping systems
• Regulatory compliance assurance meeting ASME B1.20.1 and ASTM A733 standards for consistent quality and dimensional accuracy
• Environmental responsibility with RoHS 3 compliance for restricted substance control in regulated industries

Professional Applications & Engineering Value

This heavy-duty Schedule 80 stainless steel threaded pipe nipple delivers critical performance in demanding fluid and gas handling systems. The seamless 304/304L stainless steel construction provides exceptional resistance to corrosion and stress cracking, making it ideal for chemical processing, power generation, and oil/gas applications where media purity and system integrity are paramount. The NPT threaded ends create secure, pressure-tight connections in high-vibration environments, while the thick-wall design maintains structural stability under 3000 PSI operating conditions. Engineers specify this component for steam lines, hydraulic systems, and natural gas distribution where leak prevention and long-term reliability are essential operational requirements.

Specification Summary & Compliance

This 1/2" pipe nipple features NPT threading conforming to ASME B1.20.1 standards with Class 2A thread tolerances for proper engagement. Manufactured according to ASTM A733 specifications for welded and seamless carbon and austenitic stainless steel pipe nipples. The product demonstrates full compliance with RoHS 3 (2015/863/EU) regulations for hazardous substance restrictions, ensuring environmental responsibility in industrial applications. Compatible with 3000 PSI fitting classes and 300/600 flange classes for high-pressure system integration.