Galvanized sheet duct installation

Posted by Wangkiky Wangkiky over 6 months ago

After the steel plate open, by the skilled riveting workers to strengthen the ribs, seams, bending and other processes for the production of galvanized duct, the mouth should be tight. After forming, the flange is fixed at both ends of the galvanized air duct and the flange is riveted on the galvanized air duct when the two flanges are parallel.[url=http://stainlesssteelprices.com/stainless-steel/5844.html]Aisi 201 cold rolled stainless steel circle with 2B surface[/url]Galvanized duct and flange flanging riveting, the flanging should be flat, the width should be consistent, and should not be less than 6mm, and no cracks and holes.[url=http://steelplateprice.com/stainless-steel/5737.html]ASTM A240 A240M cold rolled stainless steel 304L[/url]Galvanized duct and flange co-production of key points is the accuracy of materials and the production of the formation of the venue, the production of good galvanized air duct shall not be twisted or inclined. The galvanized duct is made and numbered according to the system.[url=http://stainlesssteelcoilprice.com/steel-products/5571.html]Нержавеющая сталь круглый пруток метрическая цена за кг[/url]