S-9157K814 4.026" ID x 4 1/2" OD x 8" 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 with 304/304L stainless steel construction for extended service life in demanding environments
• Versatile media compatibility designed for air, natural gas, oil, steam, and water applications
• Dual-connection flexibility with NPT threading on one end and butt weld/socket connect options for easy system integration
• Heavy-duty performance with Schedule 40 wall thickness (0.237") maintaining structural integrity under pressure
• Precision threading meeting ASME B1.20.1 standards for leak-free connections and reliable sealing
• Regulatory compliance with RoHS 3 environmental standards for safe industrial usage
• Standardized dimensions with 4" pipe size ensuring compatibility with Class 150 fittings and flanges

Professional Applications & Engineering Value

This 4" Schedule 40 stainless steel threaded pipe nipple addresses critical industrial challenges through its welded construction and 304/304L stainless steel material. The combination of NPT threading on one end with butt weld/socket connect options provides installation flexibility while maintaining system integrity. Engineered for air, natural gas, oil, steam, and water applications, the component's corrosion-resistant properties prevent degradation in aggressive environments. The heavy-duty Schedule 40 wall thickness ensures reliable performance in high-pressure systems, while the standardized 4" pipe size guarantees seamless integration with existing industrial piping infrastructure. This male threaded pipe adapter serves as a crucial connection solution in processing plants, energy facilities, and industrial fluid systems where reliability and compliance are paramount.

Specification Summary & Compliance

This industrial pipe nipple features precision NPT threading per ASME B1.20.1 standards with 4" nominal pipe size and Schedule 40 dimensions (ID: 4.026", OD: 4 1/2", Wall Thickness: 0.237"). Manufactured from 304/304L stainless steel with welded construction, the component complies with ASTM A312 and ASTM A733 specifications for material and manufacturing quality. The product is RoHS 3 (2015/863/EU) compliant and designed for compatibility with Class 150 fittings and flanges, ensuring reliable performance in industrial piping systems.