S-7753K217 0.269" ID x 13/32" OD x 8" 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.
- Dual-connection versatility with threaded (NPT) and butt weld ends enables flexible installation in complex piping systems.
- Robust welded steel construction ensures leak-proof integrity and withstands high-pressure applications up to Class 150.
- Precision-machined NPT threads (ASME B1.20.1 compliant) guarantee secure, tight seals with compatible iron and steel fittings.
- Standard Schedule 40 dimensions provide reliable wall thickness (0.068") for consistent flow and structural durability.
- Full regulatory compliance with REACH and RoHS 3 eliminates hazardous substances for safer industrial operations.
- 8-inch length design offers optimal spacing flexibility while maintaining rigid connection stability.
Professional Applications & Engineering Value
This black-coated steel pipe nipple solves critical leakage and corrosion challenges in industrial fluid handling systems. Its welded construction and NPT threading (conforming to ASME B1.20.1) create permanent, high-pressure joints between threaded and butt-weld components, eliminating weak points in air compression lines, steam distribution, or hydrocarbon transfer. The Schedule 40 wall thickness and steel material (per ASTM A53/A733) ensure dimensional stability under thermal cycling and mechanical stress, while the protective coating resists chemical degradation from oil, water, and natural gas exposure. Engineers specify this adapter for Class 125/150 flanges in processing plants and utilities where reliability outweighs frequent maintenance.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for thread geometry and ASTM A53/A733 for material quality, this nipple maintains precise NPT Class 2A tolerances. Dimensions include 8" length, 13/32" OD, and 0.269" ID with consistent 0.068" wall thickness. Compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) for environmental safety.