S-4813K292 4.026" ID x 4 1/2" OD x 16" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Corrosion-resistant 304/304L stainless steel construction ensures long-term reliability in harsh environments with exposure to moisture, chemicals, and temperature variations.
• NPT threading on both ends provides secure, leak-resistant connections for easy installation and maintenance in pressurized systems.
• Schedule 40 wall thickness (0.237") offers excellent pressure handling and structural integrity for demanding industrial fluid and gas applications.
• Welded construction with ASTM A733 and ASME B1.20.1 compliance guarantees consistent quality, dimensional accuracy, and interchangeability with standard fittings.
• Versatile compatibility with air, natural gas, oil, steam, and water systems using 150 class fittings reduces inventory needs and simplifies procurement.
• RoHS 3 compliance ensures environmental responsibility and meets international regulatory standards for hazardous substance restrictions.
• 16-inch length with 4-inch diameter provides optimal reach for spacing and connection flexibility in complex piping layouts.

Professional Applications & Engineering Value

This 4-inch Schedule 40 stainless steel threaded pipe nipple delivers critical performance in industrial settings where corrosion resistance and pressure integrity are paramount. Constructed from 304/304L stainless steel, it effectively resists oxidation and chemical degradation in systems handling air, natural gas, oil, steam, and water. The NPT threaded both ends design ensures tight seals, preventing leaks in high-vibration or thermal cycling environments. Its welded construction and adherence to ASTM A733 and ASME B1.20.1 standards provide reliable dimensional consistency, reducing installation errors and downtime. Ideal for 150 class fittings in petrochemical, HVAC, and processing plants, this straight pipe nipple offers engineers a durable, specification-compliant solution for maintaining system efficiency and safety.

Specification Summary & Compliance

This product meets ASTM A733 for welded and seamless steel pipe and ASME B1.20.1 for NPT thread standards, ensuring precise Class 2A thread tolerances and reliable performance. It is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations, and is designed for use with 150 class fittings and flanges in various industrial applications.