S-4548K334 0.622" ID x 27/32" OD x 5 1/2" 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 chemical and marine environments
• Reliable high-pressure performance with Schedule 40 wall thickness, ensuring durability in demanding air, gas, oil, steam, and water applications
• Leak-proof connections through precision NPT threading on both ends, compatible with Class 150 flanges and fittings
• Robust welded construction enhances structural integrity for long service life in industrial piping systems
• Wide media compatibility safely handles natural gas, oil, steam, and water without degradation
• Standardized dimensions per ASTM A733 and ASME B1.20.1 ensure perfect fit and interchangeability
• Environmental compliance with RoHS 3 regulations for safe use in regulated industries

Professional Applications & Engineering Value

This 1/2" NPT threaded pipe nipple delivers critical reliability in industrial fluid and gas transfer systems where failure is not an option. The 316/316L stainless steel composition provides exceptional resistance to pitting and crevice corrosion, particularly in chloride-exposed environments like chemical processing, marine applications, and offshore platforms. Its Schedule 40 wall thickness maintains pressure integrity while the NPT threaded both ends design ensures secure, leak-resistant connections in steam, oil and gas, and compressed air systems. The welded construction enhances burst resistance, making it suitable for high-vibration applications where standard seamless fittings might fail. Engineered to withstand thermal cycling and aggressive media, this nipple solves connection reliability challenges in industrial pipe networks requiring corrosion resistant performance.

Specification Summary & Compliance

This threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards with 5-1/2" length, 0.622" ID, and 0.109" wall thickness. Constructed from 316/316L stainless steel per ASTM A733 specifications, it maintains dimensional accuracy for Class 150 flange systems. The product is fully RoHS 3 (2015/863/EU) compliant and designed for use with air, natural gas, oil, steam, and water applications in industrial settings.