https://www.123articleonline.com/rss/author/357455/zora-liArticles written by zora li from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1312323/the-development-of-galvanized-seamless-steel-pipe Galvanized seamless steel pipe galvanized amount is very little, only 10-50g/m2, its own corrosion resistance is much different than hot-dip galvanized pipe. https://www.123articleonline.com/articles/1329815/what-is-welded-steel-pipe Seamless steel pipe is relative to welded steel pipe. Welded steel pipes are made of steel plates/coils with welds; while seamless steel pipes are perforated and rolled from blanks without welds.