S-44615K557 1.38" ID x 1 21/32" OD x 3 1/2" 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
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Key Features & Benefits at a Glance
- Superior corrosion resistance from black-coated steel construction for extended service life in harsh environments
- Reliable pressure handling with Schedule 40 wall thickness maintaining integrity in 125/150 class applications
- Universal compatibility with NPT threading on both ends ensuring leak-proof connections across iron and steel fittings
- Multi-medium versatility engineered for air, natural gas, oil, steam, and water systems with consistent performance
- Precision manufacturing through welded construction and strict adherence to ASME/ ASTM standards for dimensional accuracy
- Robust structural integrity with straight design and male threading providing stable, long-lasting pipe connections
- Industry-standard compliance meeting critical specifications for industrial piping systems and safety requirements
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple addresses critical industrial challenges where corrosion resistance and pressure integrity are paramount. The welded construction combined with Schedule 40 wall thickness ensures reliable performance in demanding applications involving air, natural gas, oil, steam, and water systems. The NPT threading on both ends provides secure, leak-resistant connections compatible with iron and steel fittings, while the black coating significantly enhances durability against environmental factors. Engineered for 125 and 150 class fittings, this precision-manufactured nipple delivers consistent performance in industrial piping networks where failure is not an option.
Specification Summary & Compliance
Manufactured to exacting ASME B1.20.1 threading standards with Class 2A tolerance for precise fitment. Constructed from ASTM A53 and ASTM A733 compliant materials ensuring material integrity and performance consistency. Features 1 1/4" Schedule 40 dimensions with 3 1/2" length, 1.38" ID, 1 21/32" OD, and 0.14" wall thickness. Suitable for industrial applications requiring reliable threaded connections in pressure systems.
