DongPengBoDa Steel Pipe Group

our warehouse is a kind of indoor installation which can prevent rain from eroding steel pipes. After production of steel pipe, we also have a indoor package so as to protect products without rain erosion. All these measures are taken into consideration in the interest of our customers. Under the harsh environment such as rainy or snowy, we can also handle our products including packing because all the activities with regard to steel pipes are processed indoor. So no matter what happened your order can be placed according to our original plan which can avoid a delayed delivery date.<br />
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As a rule, foreign customers tend to distinguish the wall thickness of pipe as per different color coating in both ends of pipe. We have two major kinds of pipe body color treatment in foreign pipe market. One is to brush different colors to make a distinction between various wall thickness of pipe. This color treatment applies to both the black steel pipe and the pre galvanized pipe. And the other is to brush a color ribbon in both ends of pipe. This treatment is usually applied to pre galvanized pipe. Before dispatch from the manufacturer's warehouse, all tubes and pipes shall be marked with the appropriate colors. Take BS1387 pipe for an example:<br />
Light tubes:      brown<br />
Medium tubes:  blue<br />
Heavy tubes:     red<br />