Vessel packaging hot rolled or cold drawn seamless stitching precision steel tube, the outward appearance fine polishing of hot rolled stainless steel precision tube, can choose vessels (such as plastic box and wooden case packing). After packing vessel net weight should meet the requirements of table 1. Through consultation between both parties, big net weight of each container can...

All metal and atmospheric oxygen in the reaction, formed in the surface oxide film. Unfortunately, in the ordinary carbon steel formed on the oxidation of iron oxide to continue, kept expanding rust, eventually forming holes. Can use paint or resistant to oxidation of the metal (for example, zinc, chromium and nickel) on plating to ensure that the surface of carbon steel, but, as we know, the...