S-4475K278 3.826" ID x 4 1/2" OD x 12" Long ASME B1.20.1, ASTM A733 Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel construction, ideal for harsh environments involving chemicals, moisture, and high temperatures.
• Enhanced pressure handling due to Schedule 80 thick-wall design, ensuring reliable performance in high-pressure applications like hydraulic systems and steam lines.
• Leak-resistant connections with NPT threading on both ends, providing secure, tight seals for air, oil, water, and gas pipelines.
• Long-lasting durability from seamless manufacturing, reducing the risk of fractures and extending service life in demanding industrial settings.
• Broad compatibility with various media including hydraulic fluid, natural gas, and steam, making it a versatile choice for multiple industries.
• Regulatory compliance with ASME B1.20.1 and ASTM A733 standards, ensuring precise dimensions and consistent quality for safe operations.
• Eco-friendly and safe with RoHS 3 compliance, meeting strict environmental regulations without compromising performance.

Professional Applications & Engineering Value

This heavy-duty 4" Schedule 80 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and leakage in fluid and gas systems. Constructed from 316/316L seamless stainless steel, it offers exceptional resistance to pitting and cracking, which is crucial for applications involving steam, hydraulic fluid, natural gas, oil, and water. The NPT threading on both ends ensures easy installation and reliable, leak-proof connections, reducing maintenance downtime. Its thick-wall design and compliance with ASME B1.20.1 and ASTM A733 standards provide engineers with a dependable solution for Class 3000 fittings and Class 300/600 flanges, supporting efficient operations in petrochemical, manufacturing, and energy sectors.

Specification Summary & Compliance

This product features precise NPT threading per ASME B1.20.1 with standard dimensional tolerances, ensuring compatibility with various piping systems. It is manufactured in accordance with ASTM A733 for consistent quality and performance. The pipe nipple is RoHS 3 (2015/863/EU) compliant, adhering to environmental safety regulations, and is suitable for use with air, hydraulic fluid, natural gas, oil, steam, and water in industrial applications.