S-7733K223 1.338" ID x 1 29/32" OD x 2" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior Pressure Handling - Schedule 160 extra-thick walls (0.281") withstand extreme pressures in hydraulic, steam, and gas systems, reducing failure risks.
• Enhanced Corrosion Resistance - Black-coated steel surface provides durable protection against moisture and chemical exposure, extending service life.
• Leak-Free Seamless Construction - One-piece seamless design eliminates weak points, ensuring reliable performance with air, oil, water, and natural gas.
• Precision NPT Threading - Threaded both ends to ASME B1.20.1 standard for secure, tight connections in Class 3000/1500 steel fittings.
• Versatile Fluid Compatibility - Engineered for multiple media including hydraulic fluid, steam, and oil, simplifying inventory for diverse industrial applications.
• Rigorous Quality Assurance - Complies with ASTM A106/A53/A733 material standards, guaranteeing consistent strength and dimensional accuracy.
• Environmental Compliance - Meets RoHS 3 and REACH regulations, ensuring safe use in regulated industries and global markets.

Professional Applications & Engineering Value

This heavy-duty Schedule 160 steel pipe nipple addresses critical challenges in high-pressure industrial piping systems. Its seamless black-coated steel construction prevents corrosion and minimizes wall fatigue under cyclic loading, making it ideal for demanding applications with hydraulic fluid, steam, and natural gas. The precision NPT threads (ASME B1.20.1) ensure leak-tight seals in steel flanges and fittings rated for Class 1500/3000 service, reducing maintenance downtime. Engineers specify this extra-thick-wall nipple for its ability to maintain integrity in systems subject to vibration and thermal expansion, providing a reliable connector for chemical plants, power generation, and OEM machinery where fluid containment is safety-critical.

Specification Summary & Compliance

This 1 1/2" NPT threaded pipe nipple features precise threading per ASME B1.20.1 standard, with dimensions including 2" length, 1.338" ID, and 1 29/32" OD. Manufactured from ASTM A106/A53/A733 steel grades, it meets Schedule 160 wall thickness requirements (0.281") for high-pressure applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to global restricted substance directives for industrial components.