S-1443N158 0.622" ID x 27/32" OD x 2" Long ASME B1.20.1, ASTM A733 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant
Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Leak-proof performance with factory-applied PTFE thread sealant, eliminating the need for additional sealing compounds and reducing installation time
- Superior corrosion resistance thanks to 316/316L stainless steel construction, ideal for harsh chemical and marine environments
- High-pressure durability with Schedule 40 wall thickness, ensuring reliable operation in demanding industrial systems
- Precision threading conforming to NPT standards (ASME B1.20.1), providing secure, vibration-resistant connections
- Versatile fluid compatibility for air, natural gas, oil, steam, and water applications, reducing inventory needs for multiple systems
- Long-term reliability with welded construction and ASTM A733 compliance, minimizing maintenance and replacement costs
- Environmental compliance with RoHS 3 standards, ensuring safe use in regulated industries
Professional Applications & Engineering Value
This 316 stainless steel threaded pipe nipple with integrated PTFE thread sealant addresses critical leakage and corrosion challenges in industrial piping systems. The welded construction and Schedule 40 wall thickness provide exceptional structural integrity for high-pressure applications involving steam, oil, and natural gas. Engineers benefit from the NPT threading conformity to ASME B1.20.1, which ensures precise, leak-tight connections without galling or cross-threading issues. The 316/316L stainless steel material offers superior resistance to pitting and chloride attack, making it ideal for chemical processing, marine, and food-grade applications where fluid purity and system longevity are paramount.
Specification Summary & Compliance
This 2" long, 1/2" NPT male-to-male threaded pipe nipple features Class 150 compatibility with standard pipe fittings and flanges. It meets ASME B1.20.1 for thread dimensions and ASTM A733 for welded and seamless carbon and alloy steel pipe specifications. The product is fully RoHS 3 (2015/863/EU) Compliant, adhering to environmental safety standards for hazardous substance restrictions.
