S-7733K195 1.16" ID x 1 21/32" OD x 3" 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 Durability: Seamless black-coated steel construction with extra-thick 1/4" walls resists corrosion and withstands high-pressure environments, ensuring long service life in harsh industrial settings.
• High-Pressure Performance: Rated for Schedule 160 and compatible with Class 3000 fittings, providing reliable connections for demanding air, hydraulic, steam, and gas systems without failure.
• Leak-Resistant Sealing: Precision NPT threading on both ends conforms to ASME B1.20.1 standards, enabling secure, tight seals that prevent fluid or gas leakage in critical applications.
• Versatile Fluid Compatibility: Certified for use with air, hydraulic fluid, natural gas, oil, steam, and water, offering flexibility across multiple industrial processes and reducing inventory needs.
• Environmental Compliance: Meets REACH and RoHS 3 regulations, ensuring safe handling and environmental responsibility in global supply chains.
• Robust Material Integrity: Made from ASTM A106/A53 steel, this nipple maintains structural strength under thermal and mechanical stress, minimizing deformation risks.
• Easy Installation: Male threaded ends and straight design allow for quick integration into existing steel piping systems, saving labor time and costs.

Professional Applications & Engineering Value

This heavy-duty Schedule 160 steel threaded pipe nipple addresses common industrial challenges like high-pressure fluid leakage and system corrosion. Its seamless black-coated steel construction and extra-thick 1/4" wall provide exceptional burst resistance, making it ideal for steam pipelines, hydraulic systems, and natural gas distribution. The precision NPT threading on both ends ensures a secure fit with Class 3000 steel fittings, reducing maintenance downtime in plants. Engineers value its compliance with ASME B1.20.1 and ASTM A106 standards, which guarantee dimensional accuracy and performance in oil, water, and air applications, while the environmental certifications support sustainable operations.

Specification Summary & Compliance

This pipe nipple features a 1 1/4" NPT thread with Class 2A tolerance per ASME B1.20.1, ensuring precise engagement. It meets material specifications under ASTM A106, A53, and A733, and is compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives. The Schedule 160 rating and 3" length provide consistent performance in high-pressure systems up to Class 1500/3000 flanges, with full traceability for industrial safety.