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Threeeway Steel Co., Ltd with 20 years of experience in industrial steel pipe manufacturing and exporting. We focused on the integrated business of steel pipe production, inventory, and domestic sales, it has continuously enjoyed a good reputation at home and aboard. Mexico is a big potential indust
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Selection of anticorrosive coatings for steel pipesThere are many types of anti-corrosion coatings, and their properties and uses are different. The correct selection is very important to the anti-corrosion effect and service life of the coating. When choosing:1. The nature of the surface material o
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Classification of pipe pilesPipe piles are divided into post-tensioned pre-stressed pipe piles and pre-tensioned pre-stressed pipe piles, pre-stressed concrete pipe piles (PC pipe piles), and pre-stressed concrete thin-walled pipe piles (PTC pipe piles), and high-strength pre-stressed concrete pipes
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The high-frequency welding process of submerged arc steel pipe1. Control of the weld gap:After rolling by multiple rollers, the strip steel is sent to the welded pipe unit. The strip steel is gradually rolled up to form a round tube blank with a tooth gap. Adjust the pressing amount of the squeeze r
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