S-4548K256 3.068" ID x 3 1/2" OD x 9" 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 316/316L stainless steel construction, ideal for harsh environments involving chemicals, moisture, and extreme temperatures.
• Robust welded design ensures leak-proof performance and structural integrity under high-pressure conditions in industrial fluid systems.
• Universal media compatibility for safe, reliable use with air, natural gas, oil, steam, and water, reducing inventory needs for multiple applications.
• Precision NPT threads on both ends provide secure, tight seals with standard fittings, minimizing installation time and potential leaks.
• Heavy-duty 0.216" wall thickness in Schedule 40 design offers exceptional durability and long service life in demanding operations.
• Full compliance with ASTM A733 and ASME B1.20.1 guarantees consistent quality, dimensional accuracy, and interchangeability.
• RoHS 3 compliance ensures environmental safety and meets global regulatory standards for hazardous substance restrictions.

Professional Applications & Engineering Value

This 3" Schedule 40 threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system failures. Constructed from 316/316L stainless steel, it resists pitting and cracking in aggressive media like steam, oil, and natural gas, extending maintenance cycles. The welded construction and male NPT threads on both ends ensure a secure, leak-tight connection in Class 150 systems, critical for pipelines in petrochemical, water treatment, and HVAC applications. Its straight shape and standardized dimensions facilitate easy integration, reducing downtime and enhancing operational reliability in industrial pipe fittings networks.

Specification Summary & Compliance

This pipe nipple meets ASTM A733 for welded and seamless carbon and alloy steel pipe nipples and ASME B1.20.1 for NPT thread standards, ensuring precise Class 2A thread tolerances for reliable fits. Key dimensions include a 3.068" ID, 3 1/2" OD, and 9" length, with compliance to RoHS 3 (2015/863/EU) for environmental safety. It is designed for use with 150 class fittings and flanges in standard-wall stainless steel applications, guaranteeing performance in air, gas, oil, steam, and water systems.