S-7750K29 0.493" ID x 43/64" OD x 60" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe
Standard-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
Installation Parameters
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Key Features & Benefits at a Glance
- Corrosion-resistant black coating extends service life in demanding environments with air, natural gas, oil, steam, and water.
- Welded steel construction ensures superior strength and leak-proof performance for high-pressure industrial systems.
- Dual connection versatility with threaded (NPT) and butt weld/socket weld options provides flexible installation across various iron and steel fittings.
- Precision NPT threading (ASME B1.20.1) guarantees secure, standardized connections that prevent fluid or gas leakage.
- Schedule 40 standard-wall thickness offers optimal pressure handling and durability for Class 125 and 150 applications.
- Full regulatory compliance (REACH, RoHS 3) ensures safe, environmentally responsible use in global industrial markets.
- 60-inch length with male threading enables long-span connections without additional couplings, reducing assembly time and potential failure points.
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas transfer systems. The welded construction combined with NPT threading creates a robust seal that withstands vibration and pressure fluctuations in air, natural gas, oil, steam, and water lines. Its Schedule 40 wall thickness provides exceptional burst resistance while maintaining flow efficiency. The dual threaded × butt weld connection style allows seamless integration with existing iron and steel infrastructure, eliminating the need for adapters in piping networks. By meeting ASME B1.20.1 and material standards, this nipple ensures dimensional accuracy and material consistency across industrial maintenance, plant construction, and OEM applications.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for precise NPT thread dimensions, with material certifications per ASTM A53 and ASTM A733. The 3/8" pipe size with Schedule 40 wall (0.091") maintains standard tolerances for reliable fitting compatibility. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring hazardous substance restrictions are met for industrial safety and environmental protection.
