S-7750K26 0.493" ID x 43/64" OD x 36" 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
Image may differ from product. See technical specification for details.
Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
Installation Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Corrosion-resistant black coating extends service life in demanding environments with air, natural gas, oil, steam, and water
- Dual-connection versatility with threaded × butt weld design enables flexible installation in diverse piping configurations
- Welded construction ensures superior structural integrity and leak-free performance under high-pressure conditions
- Precision NPT threading (ASME B1.20.1 compliant) guarantees secure, standardized connections with industrial fittings
- Heavy-duty Schedule 40 wall thickness (0.091") provides exceptional burst strength and durability
- Full regulatory compliance with REACH and RoHS 3 eliminates material restriction concerns in global markets
- 36-inch length offers extended reach for challenging installation scenarios while maintaining straight-run stability
Professional Applications & Engineering Value
This black-coated steel pipe nipple solves critical connectivity challenges in industrial fluid handling systems. The welded construction combined with NPT threading creates a robust interface that prevents separation under vibration and pressure fluctuations common in air compression, steam distribution, and hydrocarbon processing. The threaded × butt weld configuration allows engineers to transition between threaded iron fittings and welded steel pipelines without requiring additional adapters, reducing potential leak points. The Schedule 40 steel construction maintains dimensional stability across the 36-inch span, preventing deflection in long-run installations while the corrosion-resistant coating protects against degradation in wet or chemical-exposed environments.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for precise NPT thread dimensions and ASTM A53/A733 material specifications. Features Class 2A thread tolerances for reliable sealing with standard fittings. Wall thickness maintained at 0.091" (Schedule 40) with 0.493" ID and 43/64" OD. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations.
