Super Lowest Price Bronze Coupling - Electric/Hot-dip galvanized steel pipe – BESTOP
Super Lowest Price Bronze Coupling - Electric/Hot-dip galvanized steel pipe – BESTOP Detail:
	
	
	
	
Galvanized steel pipe is a carbon steel pipe that is coated with a protective layer of zinc. The zinc layer served as a sacrificial layer, it will get rust before the carbon steel under neath it. Galvanized steel pipe includes Two types: hot-dipped galvanized steel pipe and cold galvanized steel pipe. The galvanized layer will strengthen the anti-corrosion performances of steel pipes.
Hot dip galvanizing is to make molten metal and iron matrix reaction as an alloy layer, so that the substrate and coating two combined. Hot dip galvanizing is to pickle the steel pipe first,in order to remove the iron oxide on the surface of the steel pipe. After pickling, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank for cleaning, and then into the hot dip plating tank. Hot-dip galvanizing has the advantages of uniform plating, strong adhesion and long service life. The electric galvanized treatment with light & beautiful surface also can be provided.
	
	
	
Hot dip galvanizing process:
Workpiece degreasing→washing→pickling→washing→drying solvent dip fluxing preheated hot dip galvanized→cooling→finishing→rinsing→drying→passivation test
Cold galvanized process:
Chemical degreasing→washing→hot water hot water electrolysis degreasing→washing→ washing→strong corrosive galvanized iron alloy→washing→washing→light→washing→drying passivation
Building and structural material
Mechanical and general engineering purposes
Manufacturing of bus body
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We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Super Lowest Price Bronze Coupling - Electric/Hot-dip galvanized steel pipe – BESTOP , The product will supply to all over the world, such as: Switzerland, Indonesia, Mexico, Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements. So you should feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely present you with the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we'll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we're here to welcome your inquiries for any of our merchandise and service.
 By trameka milhouse from Myanmar - 2018.11.22 12:28
 By trameka milhouse from Myanmar - 2018.11.22 12:28
              As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
 By Natalie from Jamaica - 2018.11.22 12:28
 By Natalie from Jamaica - 2018.11.22 12:28
               
				



