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What are the classifications of galvanized steel pipes? Galvanized steel pipes are divided into two categories: cold-dip galvanized pipes and hot-dip galvanized pipes. The use of cold-dip galvanized pipes has been banned by the country, and now only...
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The wall thickness standards of hot-dip galvanized steel pipes vary according to different applications and specifications. Here are some criteria for various situations: General purpose: According to the national standard GB/T3091-2008, the wall...
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BS 1387 is a British standard while ASTM A53 is an American standard. Both standards cover black and hot-dipped galvanized welded and seamless steel pipes. Galvanized steel pipes are often used for scaffolding due to their corrosion resistance and...