3PE anti-corrosion steel pipe spray mark
3PE anticorrosive steel tube is one of the most popular anticorrosive steel tubes this year. The spraying standard of 3PE anticorrosive steel pipe is the last step in the production of steel pipe. The spraying standard is also specified in various international standards.
The specific provisions are as follows:
1.The logo of the 3PE anticorrosive steel pipe manufacturer shall be eye-catching, firm, clear, standard and not easy to fade.
2. The logo shall at least include the following contents: name and trademark of the manufacturer of 3PE anticorrosive steel pipe, product standard number, steel pipe brand number, product specification and tracking identification number or telephone number. For the precision 3PE anticorrosive steel pipe, the main performance index and dimension precision level can be increased.
3. The standard department adopts methods such as printing, sealing, rolling, printing, pasting, or hanging labels and tags, etc. The supplier may hang one or moremarkingethods.
4. The steel pipe with an outer diameter of not less than 36MM shall be started at the end of the 3PE anticorrosive steel pipe with an end diameter of not less than 200MM, and each of the marking methods shall be carried out.
5.For low-pressure fluid, 3PE anticorrosive steel tubes, thin wall 3PE anticorrosive steel tubes, thick wall 3PE anticorrosive steel tubes and other general purpose 3PE anticorrosive steel tubes, 3PE anticorrosive steel tubes with different cross-sections, and 3pe anticorrosive steel tubes with complex cross-sections may not bear the same mark
6. The pipe joints of 3PE anticorrosive steel tubes for petroleum, gas and 3PE anticorrosive purposes shall bear the brand mark of 3PE anticorrosive steel tubes.
7. In case of container packaging, bracket welding packaging or a set of thin-walled 3PE anticorrosive steel tubes. A tag or tag shall be attached to the container, bracket and the 3pe anticorrosive steel tube with thin wall and the outermost layer.
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