S-4813K293 4.026" ID x 4 1/2" OD x 20" 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, ideal for harsh chemical and moisture-rich environments
• High-pressure handling capability due to Schedule 40 wall thickness and welded construction, ensuring reliable performance with air, natural gas, oil, steam, and water
• Easy, leak-resistant installation with NPT threading on both male ends, providing secure connections in piping systems
• Long-term durability and low maintenance from stainless steel material, reducing replacement frequency and operational downtime
• Broad industrial compatibility for Class 150 flanges and fittings, supporting versatile use across multiple sectors
• Regulatory compliance assurance with RoHS 3, ASTM A733, and ASME B1.20.1 standards, meeting strict safety and environmental guidelines
• Precise dimensional accuracy with 4" pipe size and 20" length, ensuring seamless integration into existing pipe layouts

Professional Applications & Engineering Value

This 4" Schedule 40 stainless steel threaded pipe nipple is engineered to address common industrial challenges like corrosion, high-pressure stress, and fluid compatibility. Constructed from 304/304L stainless steel, it resists oxidation and chemical degradation, making it suitable for demanding applications in oil, gas, steam, and water systems. The NPT threaded both ends design ensures a tight seal, minimizing leakage risks in industrial pipe fittings. Its welded construction and standard wall thickness provide structural integrity, supporting continuous operation in plants, refineries, and HVAC systems. By adhering to ASTM A733 and ASME B1.20.1 standards, this nipple delivers consistent performance, reducing maintenance costs and enhancing system reliability for B2B procurement needs.

Specification Summary & Compliance

This product meets precise dimensional standards, including a 4.026" ID and 0.237" wall thickness, with threading conforming to NPT specifications under ASME B1.20.1. It is manufactured in accordance with ASTM A733 for welded and seamless pipe, ensuring quality and interchangeability. Compliance includes RoHS 3 (2015/863/EU) for environmental safety, alongside suitability for Class 150 fittings and flanges, supporting reliable use in various industrial settings without regulatory concerns.