S-7733K297 2 1/8" ID x 2 7/8" OD x 12" 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

• Enhanced Durability & Corrosion Resistance - Black-coated steel construction protects against rust and degradation in harsh industrial environments, extending service life.
• Superior Pressure Handling - Designed for use with Class 3000 fittings and Class 1500 flanges, ensuring reliable performance with high-pressure media like steam, oil, and hydraulic fluid.
• Leak-Resistant Connections - Precision NPT threads on both ends, manufactured to ASME B1.20.1 standards, provide a secure, tight seal to prevent fluid or gas leaks.
• Robust, Seamless Structure - Seamless construction with an extra-thick 3/8" wall (Schedule 160) eliminates weak points, preventing splits and withstanding mechanical stress.
• Broad Media Compatibility - Safely transports air, hydraulic fluid, natural gas, oil, steam, and water, making it a versatile solution for multiple industrial systems.
• Regulatory Compliance Assurance - Meets REACH and RoHS 3 environmental regulations, ensuring safe use and adherence to international standards.
• Precision Manufacturing - Conforms to ASTM A106, A53, and A733 specifications, guaranteeing consistent dimensions (2 1/2" pipe size, 12" length) and material quality.

Professional Applications & Engineering Value

This heavy-duty Schedule 160 steel pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. Its seamless construction and extra-thick wall (3/8") provide exceptional burst resistance, minimizing failure risks in high-pressure applications such as hydraulic lines, steam distribution, and natural gas pipelines. The black-coated surface offers an added layer of corrosion protection, which is vital for outdoor or humid environments where moisture and chemicals are present. With NPT threaded connections on both ends, it ensures easy installation and a reliable seal, reducing downtime during maintenance or system expansions. Compatible with Class 3000 fittings and Class 1500 flanges, this nipple is ideal for demanding sectors like oil and gas, manufacturing, and water treatment, where leak prevention and long-term durability are paramount.

Specification Summary & Compliance

This product features precise NPT threading conforming to ASME B1.20.1 standards, with dimensions including a 2 1/2" pipe size, 12" length, 2 7/8" OD, and 2 1/8" ID. It is manufactured from steel in accordance with ASTM A106, ASTM A53, and ASTM A733 specifications, ensuring material integrity and performance. The nipple is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, supporting environmentally responsible procurement and use in global markets.