S-4548K171 0.622" ID x 27/32" OD x 1 1/8" 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 316/316L stainless steel construction for extended service life in harsh chemical and marine environments
• Full NPT threading ensures secure, leak-resistant connections that maintain integrity under pressure fluctuations
• Welded construction provides enhanced structural strength and reliability for demanding industrial applications
• Multi-medium compatibility engineered to handle air, natural gas, oil, steam, and water systems with consistent performance
• Standardized dimensions with Schedule 40 wall thickness guarantee precise fitment and interchangeability across industrial systems
• Regulatory compliance meets ASTM A733 and ASME B1.20.1 specifications for quality assurance in critical applications
• Environmental safety with RoHS 3 compliance ensuring hazardous substance-free operation in regulated industries

Professional Applications & Engineering Value

This 316 stainless steel threaded pipe nipple delivers exceptional value in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The fully threaded NPT design creates reliable, sealed connections in compressed air lines, steam distribution networks, and hydrocarbon processing equipment. Welded construction enhances durability against vibration and thermal cycling, while the Schedule 40 wall thickness maintains burst pressure safety margins. Engineers specify this ASTM A733 compliant component for chemical processing, offshore platforms, and food processing applications where 316/316L stainless steel's pitting resistance prevents system failures. The male threaded ends facilitate straightforward installation in 150-class flange systems, reducing maintenance downtime in continuous operation environments.

Specification Summary & Compliance

Manufactured to ASTM A733 standard for welded and seamless pipe nipples with ASME B1.20.1 NPT thread specifications ensuring proper engagement and pressure sealing. Dimensions include 1/2" NPT threading, 1-1/8" length, 0.622" ID, and 0.109" wall thickness per Schedule 40 requirements. Compliant with RoHS 3 (2015/863/EU) regulations, containing no restricted hazardous substances. Suitable for use with 316 stainless steel fittings and flanges rated for Class 150 service conditions across various industrial media.