S-6850T74 0.434" ID x 1 3/64" OD x 5" Long ASME B1.20.1, ASTM A106, ASTM A733 Super-Thick-Wall Steel Threaded Pipe Nipples and Pipe
Super-Thick-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Dual End Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Superior Pressure Handling - XXH schedule with 0.308" wall thickness ensures reliable performance in high-pressure systems up to 6000 psi fitting class and 1500 flange class.
- Seamless Steel Construction - Eliminates weak points for enhanced durability and leak prevention in demanding industrial environments.
- Universal Media Compatibility - Safely handles air, hydraulic fluid, nitrogen gas, oil, steam, and water without corrosion or degradation.
- Precision NPT Threading - Threaded both ends to ASME B1.20.1 standard for secure, leak-free connections in pipe systems.
- Heavy-Duty Industrial Certification - Compliant with ASTM A106/A733 material standards for guaranteed mechanical properties and longevity.
- Regulatory Compliance Assurance - Meets RoHS 3 and REACH environmental directives for safe use in regulated industries.
- Optimized Flow Characteristics - 0.434" ID maintains efficient media transfer while thick walls provide structural integrity.
Professional Applications & Engineering Value
This super-thick-wall steel threaded pipe nipple delivers critical performance where standard fittings fail. The seamless construction and XXH schedule thickness (0.308" wall) prevent burst failures in high-pressure hydraulic systems and steam lines, while the NPT threading on both ends ensures vibration-resistant connections that maintain integrity under thermal cycling. Engineered for industrial pipe systems handling aggressive media including oil, hydraulic fluid, and steam, the ASTM A106 steel material provides consistent strength across the 5" length, making it ideal for pump connections, manifold assemblies, and pressure vessel tie-ins where reliability outweighs cost considerations.
Specification Summary & Compliance
Precision manufactured to ASME B1.20.1 for NPT thread form with Class 2A tolerance, this 3/4" pipe nipple meets ASTM A106 and ASTM A733 specifications for seamless steel tubing. The 5" length with male threaded both ends configuration maintains dimensional accuracy across the 1 3/64" OD and 0.434" ID. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety in industrial applications.
