Grade Gr.A/B Outside Diameter 1/2" - 14" (DN15 - DN350) Wall Thickness 2.11-7.80mm Length 5.8m/6m/12m or Custom Ends Plain/Beveled/Twisted Bore/NPT/BSPT Surface Red/Black/Red Epoxy or Polyester/GalvanizedBaolai Steel Pipe: A UL-certified supplier of fire-resistant pipes for high-risk areas. Waterproof and easy to install, they ensure maximum safety in firefighting situations.
