联系电话 0510-81651081
联系电话 0510-81651081
Stanadard: EN10305-4 DIN2391/C SAE J524 SAE J525
Steel Grade:ST35—ST37—E235—10#—SAE1010—ST45—E255— 20#—SAE1020—ST52—E355—16Mn
Synopsis of Process Routing:Highiy accurate, cold drawn bright seamless steel tube galvanized against corrosion and red rust, the galvanized steel tubes with a zinc coating subsequently passivated or chromed to generate a protective layer for zinc layer against white rust, capped at both ends to prevent from dust.
Main Features:The coating thickness is 8-12um. Passivation layer contains trivalent Chrome(Cr-3), which is environmentally friendly. Three different types of passivation/chromating:yellow, olive and blue chromating are on choice. The inner and outer surface both could be galvanized. Minimum resistance in salt spray test could reach 240 hours according to ISO 9227.
Main Application:Hydraulic system and pneumatically operated equipment.
Tube Color: White and blue; yellow; olive
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地址：797 Binjiang West Road, Jiangyin, Wuxi City, Jiangsu
