S-7753K259 1.049" ID x 1 5/16" OD x 5" 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, gas, oil, steam, and water
- Dual connection versatility with NPT threaded and butt weld ends simplifies installation and adapts to various piping systems
- Robust welded construction from steel ensures leak-proof integrity and withstands high-pressure applications up to Class 150
- Precision threading per ASME B1.20.1 guarantees secure, standardized fits with iron and steel fittings
- Schedule 40 wall thickness (0.133") provides optimal strength-to-weight ratio for industrial durability
- Full regulatory compliance with REACH and RoHS 3 ensures safe use in regulated industries
- 5-inch length with 1.049" ID enables flexible routing while maintaining consistent flow characteristics
Professional Applications & Engineering Value
This black-coated steel pipe nipple solves critical connectivity challenges in industrial fluid systems by combining NPT threaded reliability with butt weld stability. The welded construction prevents joint failure under thermal cycling and vibration common in steam and process piping. Its ASTM A53/A733 compliant material maintains structural integrity when conveying aggressive media like oil and natural gas, while the protective coating reduces maintenance frequency in humid or corrosive environments. Engineers specify this adapter for Class 125-150 flange systems to create permanent, high-pressure connections between threaded equipment and welded pipelines without compromising flow efficiency.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for NPT thread conformity and ASTM A53/A733 material standards. Dimensional accuracy confirmed with 1" Schedule 40 parameters: 1.049" ID, 1-5/16" OD, and 0.133" wall thickness. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives. Compatible with iron and steel fittings rated for Class 125 and 150 service conditions.
