The characteristics of galvanized steel pipe:Both black and galvanized steel tubes are made of steel, but galvanized steel tubes have zinc coating, while black steel tubes do not.So it's a good distinction.How does galvanizing protect steel pipe?Galvanized steel pipe is a layer of galvanized protect

Production process of Malleable iron pipe fittings,

3-Layer Polyethylene is a multilayer coating that is as commercially recognized by its shortened name - 3LPE. As the name suggests, this coating constitutes of three functional components: Layer 1: A high performance FBE primer or Fusion Bonded Epoxy primer. Usually the corrosion protective layer. This layer is of combination bonded epoxy which offers exceptionally good corrosion protection. The fusion reinforced epoxy contains a very great holding with the blasted steel surface.

HEBEI METAL TRADING CO., LTD. Our Carbon steel Butt weld fittings are up to ANSI B16.9/B16.11/B16.28, DIN2605-2642, JIS, ISO etc. standards, including the long and short Elbows, Equal and reducing Tees, Concentric and Eccentric Reducers and Caps,

The stainless steel seamless tube is made of round steel.There are many processing technology of round bar seamless tube.It differs from welded tubes in that seamless tubes have no weld across the entire sectionSpecification of stainless steel seamless tube:ASTM A312 / ASME SA312, ASTM A213 / ASME S