Nouvèl
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- Anti corrosion spiral steel pipe generally refers to usespecial technology for anti-corrosion treatment of ordinary spiral steel pipe, so that the spiral steel pipe has a certain anti-corrosion capacity. Usually, it is used for waterproof, antirust, acid-base resistance and oxidation resistance. ...Li plis
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Kòz twou lè nan tiyo asye espiral
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Aksyon nan konpozisyon chimik nan asye
1. Carbon (C) .Carbon is the most important chemical element affecting the cold plastic deformation of steel. Pi wo nan kontni an kabòn, fòs la pi wo nan asye, ak pi ba a nan plastisit frèt. Li te pwouve ke pou chak ogmantasyon 0.1% nan kontni kabòn, fòs la sede increa ...Li plis - Transpò nan tiyo gwo dyamèt espiral asye se yon pwoblèm difisil nan livrezon. Yo nan lòd yo anpeche domaj nan tiyo a asye pandan transpò, li nesesè pake tiyo a asye. 1. If the buyer has special requirements for the packing materials and packing methods of spir...Li plis