S-4550K186 0.546" ID x 27/32" OD x 12" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction, extending service life in harsh industrial environments.
• High-pressure reliability ensured by Schedule 80 thick-wall design, suitable for demanding applications with air, natural gas, oil, steam, and water.
• Leak-resistant connections via precision NPT threading on both ends, providing secure seals in iron and steel fitting systems.
• Robust welded construction enhances structural integrity, reducing failure risks under continuous operational stress.
• Wide compatibility with flange classes 300 and 600, facilitating easy integration into existing industrial pipelines.
• Long-term durability from compliance with ASTM A53 and ASTM A733 standards, ensuring consistent performance in high-stress conditions.
• Versatile fluid handling across multiple media including oil and steam, minimizing inventory needs for diverse projects.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple addresses critical industrial challenges by combining welded construction and NPT threading to prevent leaks in high-pressure systems. Its Schedule 80 thick-wall design resists deformation under stress, while the corrosion-resistant coating prolongs lifespan in aggressive environments like chemical processing or steam distribution. Ideal for industrial pipe fittings in oil, gas, and water systems, it ensures reliable performance with iron and steel fittings, reducing maintenance downtime and enhancing operational safety. Engineers value its adherence to ASME B1.20.1 standards for consistent thread accuracy, supporting efficient installations in flange class 300 and 600 setups.

Specification Summary & Compliance

This product meets ASME B1.20.1 for NPT thread precision, along with ASTM A53 and ASTM A733 material standards, ensuring dimensional accuracy and mechanical properties. It is designed for use with air, natural gas, oil, steam, and water, compatible with iron and steel fittings of class 300 and flanges up to class 600. The construction complies with industry norms for high-pressure applications, though specific RoHS or REACH declarations should be verified per batch.