S-1455N151 0.493" ID x 43/64" OD x 4" Long ASME B1.20.1, ASTM A733 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant

Key Features & Benefits at a Glance

• Leak-proof performance with factory-applied PTFE thread sealant ensures reliable connections in demanding fluid and gas applications
• Superior corrosion resistance from 304/304L stainless steel construction maintains integrity in harsh industrial environments
• Seamless design eliminates weak points and provides consistent wall thickness for enhanced pressure containment
• Industry-standard compatibility with NPT threading and Schedule 40 dimensions ensures easy integration into existing systems
• Multi-medium versatility suitable for air, natural gas, oil, steam, and water applications with 150 class fittings
• Regulatory compliance with RoHS 3 and major industry standards guarantees quality and environmental responsibility
• Time-saving installation with pre-applied sealant reduces assembly time and eliminates additional sealing compounds

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe nipple addresses critical engineering challenges in industrial fluid systems. The seamless construction combined with NPT threading meeting ASME B1.20.1 specifications provides exceptional structural integrity for high-pressure applications. The integrated PTFE thread sealant eliminates common leakage issues in steam, natural gas, oil, and water systems, reducing maintenance downtime and potential environmental hazards. Engineered for 150 class fittings and compatible with various flange materials, this Schedule 40 pipe nipple delivers reliable performance in chemical processing, oil and gas, and industrial manufacturing where corrosion resistance and leak-proof connections are paramount.

Specification Summary & Compliance

This 3/8" NPT threaded pipe nipple features precise Class 2A thread tolerances per ASME B1.20.1 standard, ensuring proper engagement and seal integrity. Manufactured from 304/304L stainless steel with seamless construction meeting ASTM A733 specifications, the component maintains dimensional accuracy with 0.493" ID, 43/64" OD, and 0.091" wall thickness. The product is fully RoHS 3 (2015/863/EU) compliant and designed for use with 150 class fittings and flanges, providing regulatory assurance for industrial applications requiring environmental and safety compliance.