S-4550K315 0.742" ID x 1 3/64" OD x 3 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe
Thick-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-coated steel construction for extended service life in harsh industrial environments.
- High-pressure capability with Schedule 80 thick-wall design, suitable for Class 300 and 600 flange systems.
- Leak-proof connections ensured by precision NPT threading on both ends for a secure seal with iron and steel fittings.
- Versatile media compatibility for safe and reliable use with air, natural gas, oil, steam, and water applications.
- Enhanced structural integrity from welded construction, providing robust performance under demanding conditions.
- Guaranteed dimensional accuracy and thread conformity meeting ASME B1.20.1 standards for easy installation.
- Broad industry compliance with ASTM A53 and A733 specifications, ensuring material quality and consistency.
Professional Applications & Engineering Value
This heavy-duty threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems. The black-coated steel material combined with Schedule 80 wall thickness delivers exceptional durability against internal pressure and external corrosion, minimizing maintenance downtime. Its NPT threaded both ends design facilitates quick, reliable assembly with iron and steel fittings, ideal for high-stress applications involving air, natural gas, oil, steam, or water. The welded construction enhances leak resistance, making it a trusted component in Class 300 and 600 flange systems for petrochemical, power generation, and HVAC industries, where safety and longevity are paramount.
Specification Summary & Compliance
This pipe nipple features precise NPT threading conforming to ASME B1.20.1 standards for thread form and fit. It is manufactured in accordance with ASTM A53 for material composition and ASTM A733 for welded and seamless carbon and alloy steel pipe specifications. The product ensures dimensional accuracy with a 3/4" pipe size, 3 1/2" length, and Schedule 80 wall thickness, supporting compliance with industry requirements for pressure integrity and material performance.
