S-4549K636 1.38" ID x 1 21/32" OD x 4" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe
Standard-Wall Galvanized 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
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with galvanized steel construction for extended service life in harsh environments
- Reliable pressure handling compatible with Class 125 and 150 fittings for industrial fluid systems
- Precision NPT threading on both ends ensures leak-proof connections and easy installation
- Heavy-duty welded construction provides structural integrity for demanding applications
- Multi-medium compatibility safely handles air, natural gas, oil, steam, and water systems
- Standard Schedule 40 dimensions guarantee seamless integration with existing piping infrastructure
- Certified material quality meeting ASTM A53 standards for consistent performance
Professional Applications & Engineering Value
This galvanized steel threaded pipe nipple delivers critical engineering solutions for industrial fluid transfer systems. The zinc-coated surface treatment provides essential corrosion protection in moisture-rich environments, while the welded construction maintains structural integrity under pressure fluctuations. Engineered with precise NPT threading to ASME B1.20.1 specifications, it eliminates leakage concerns in compressed air lines, steam distribution, and hydrocarbon processing systems. The standardized 1 1/4" Schedule 40 dimensions ensure compatibility with existing galvanized iron and steel fittings, reducing installation time and inventory complexity for maintenance teams across multiple industrial sectors.
Specification Summary & Compliance
Manufactured to exacting standards with NPT thread form per ASME B1.20.1 specifications. The galvanized steel construction complies with ASTM A53 material requirements and ASTM A733 for welded unthreaded pipe applications. Dimensions include 4" length, 1.38" ID, and 1 21/32" OD with 0.14" wall thickness. Suitable for use with Class 125 and 150 fittings in industrial piping systems requiring reliable pressure containment and corrosion resistance.
