Drain plating is plated directly affect the life, it is not allowed to defect, not simply covered with a layer of silver paint trouble. Such as leakage phenomenon plated individual and small size, but also inconvenient return plated, in consultation ASTM A780-80 approach adopted in the repair. In the face of particularly high silicon content galvanized steel, gray matte coating can not be completely avoided, but the current manufacturers in the country the choice of low-alloy high-strength structural steel is not much room, both supply and demand should be clear in advance. Coating students "white rust" is also frequently encountered phenomenon, if a large amount of the coating of the white rust, buy galvanized channel product can be wiped off before the white rust zinc layer thickness measurement, as long as the zinc layer thickness sufficient for use no effect. PRECAUTIONS channel storage when: 1. The channel open dumps should stoop to put that mouth down, I-beam shall stand up, I can not be up and groove steel to avoid rusting water, stacking principle requires under palletizing solid, if safe, Hefei galvanized channel, so that according to species, size stacking, galvanized channel priced, different varieties of materials to be separately stacking, to prevent confusion and mutual corrosion ban stack bits are stored in the vicinity of corrosive effect on steel items. 2. open dumps steel, galvanized channel steel prices, the following must be wood or stone pad, pile surface is slightly inclined to facilitate drainage, and note that the material placed flat to prevent bending deformation caused by stacking height, manual work not more than 1.2m, mechanical work no more than 1.5m, pile width not exceeding 2.5m. Hefei galvanized channel | Show Bo Trading | Learn galvanized channel unit price offered by the Hefei exhibition Bo Trading Company. Hefei galvanized channel | Show Bo Trading | Learn galvanized channel price is Hefei Show Bo Trading Company (www.hfzhanbo.com) (www.hfzhanbo.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Mr. Huang.