S-4813K291 4.026" ID x 4 1/2" OD x 14" 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 304/304L stainless steel construction for extended service life in demanding industrial environments
• Reliable pressure handling with Schedule 40 wall thickness (0.237") maintaining integrity under air, gas, oil, steam, and water applications
• Leak-proof connections through precision NPT threads on both ends ensuring secure, tight seals in Class 150 systems
• Dimensional accuracy with 4.026" ID and 4½" OD providing consistent fit and optimal flow characteristics
• Industry compliance assurance meeting ASTM A733 and ASME B1.20.1 standards for quality and performance reliability
• Environmental responsibility with RoHS 3 compliance for safe use in regulated applications
• Versatile installation with 14" straight length and male threaded ends for flexible piping configurations

Professional Applications & Engineering Value

This 4" Schedule 40 stainless steel threaded pipe nipple delivers exceptional engineering value through its welded 304/304L stainless steel construction, providing superior resistance to corrosion, oxidation, and chemical degradation in demanding industrial environments. The precision NPT threads on both ends ensure leak-tight connections for critical applications handling air, natural gas, oil, steam, and water systems. The substantial 0.237" wall thickness maintains structural integrity under pressure fluctuations, while the straight 14" length offers optimal spacing flexibility in complex piping networks. Engineered to ASTM A733 and ASME B1.20.1 standards, this nipple eliminates connection failures and reduces maintenance downtime in industrial plants, processing facilities, and utility systems where reliability is paramount.

Specification Summary & Compliance

This heavy-duty pipe nipple features precision NPT threading per ASME B1.20.1 with dimensional compliance to ASTM A733 specifications. The component maintains Class 150 pressure rating compatibility and demonstrates full RoHS 3 (2015/863/EU) compliance for environmental safety. Critical dimensions include 4.026" ID, 4½" OD, and 0.237" wall thickness consistent with Schedule 40 requirements, ensuring proper fit and performance in industrial piping systems.