S-9157K741 0.824" ID x 1 3/64" OD x 4 1/2" Long ASTM A312, 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 304/304L stainless steel construction ensures long-term reliability in demanding environments with air, natural gas, oil, steam, and water systems
• Robust pressure handling with Schedule 40 wall thickness provides enhanced durability and leak prevention in industrial piping networks
• Precision NPT threading on one end guarantees secure, leak-free connections that meet ASME B1.20.1 standards for consistent performance
• Versatile connection compatibility through threaded × butt weld and socket connect options enables flexible installation across various piping configurations
• Extended service life through welded construction and ASTM A312/A733 compliance ensures structural integrity under continuous operational stress
• Environmental compliance assurance with RoHS 3 (2015/863/EU) certification meets global regulatory requirements for hazardous substance restrictions
• Optimized flow characteristics with precise 0.824" ID and 4-1/2" length design minimizes pressure drop while maintaining efficient media transfer

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe nipple delivers exceptional engineering value by addressing critical industrial challenges in fluid and gas handling systems. The corrosion-resistant material composition specifically counters degradation issues common in steam, oil, and natural gas applications, while the Schedule 40 construction provides necessary wall thickness for maintaining system integrity under pressure fluctuations. The NPT threaded connection ensures reliable sealing in high-vibration environments, preventing costly leaks in industrial pipe networks. With socket connect and butt weld compatibility, this adapter offers installation flexibility for maintenance and system modifications without requiring complete pipeline replacement, significantly reducing downtime in process industries and utility systems.

Specification Summary & Compliance

Manufactured to ASTM A312 and ASTM A733 specifications with ASME B1.20.1 NPT thread standards ensuring precise dimensional accuracy. The Schedule 40 wall thickness (0.113") and 4-1/2" length provide consistent performance across Class 150 applications. Compliant with RoHS 3 (2015/863/EU) environmental regulations, this 304/304L stainless steel pipe nipple meets international standards for industrial fluid handling systems requiring reliable, corrosion-resistant connections.