1. Mat\u00e9riel.<\/strong><\/p>\nLe composant principal des tuyaux en fonte est le fer, il se rouillera et se corrodera donc facilement \u00e0 temp\u00e9rature normale. Par cons\u00e9quent, le tuyau en fonte a g\u00e9n\u00e9ralement une couche anti-corrosion relativement ferme, g\u00e9n\u00e9ralement de la peinture asphalt\u00e9e ou de la peinture argent\u00e9e, ainsi que de la peinture \u00e9poxy, de sorte que l'apparence est Le toucher est la couleur et la texture de la peinture.<\/p>\n
Le composant principal du tuyau en acier inoxydable est l'acier alli\u00e9. Comme son nom l'indique, il est difficile de rouiller \u00e0 temp\u00e9rature normale, donc tout l'acier inoxydable est visible. Quant \u00e0 l'inox brillant pour la d\u00e9coration, il a \u00e9t\u00e9 poli.<\/p>\n
Le tuyau en acier galvanis\u00e9 est une couche de zinc plaqu\u00e9 \u00e0 l'ext\u00e9rieur du tuyau en acier. Parce que les tuyaux en acier ordinaires (appel\u00e9s tuyaux en acier soud\u00e9s en ing\u00e9nierie) sont les m\u00eames que les tuyaux en fonte, ils sont facilement corrod\u00e9s et corrod\u00e9s \u00e0 temp\u00e9rature normale, et la couche externe est galvanis\u00e9e pour prot\u00e9ger les tuyaux. Ce que l'on voit g\u00e9n\u00e9ralement, c'est la couleur de la couche galvanis\u00e9e. Comme le montrent les deux figures ci-dessus, la diff\u00e9rence entre le tuyau en acier inoxydable et le tuyau galvanis\u00e9 est \u00e9vidente.<\/p>\n
2. M\u00e9thode de connexion.<\/strong><\/p>\nLes tuyaux en fonte ne sont pas soud\u00e9s, les raccords \u00e0 douille, les raccords \u00e0 pince, les raccords \u00e0 bride, etc. semblent \u00e9vidents.<\/p>\n
En principe, les tuyaux en acier galvanis\u00e9 ne peuvent pas \u00eatre soud\u00e9s car le soudage endommagera la couche galvanis\u00e9e et il y aura une corrosion \u00e9lectrochimique entre la soudure et la couche galvanis\u00e9e. Par cons\u00e9quent, il s'agit g\u00e9n\u00e9ralement d'une connexion filet\u00e9e, d'une connexion \u00e0 pince et d'une connexion \u00e0 bride filet\u00e9e. La proc\u00e9dure de soudage de la figure 1 devrait \u00eatre erron\u00e9e.<\/p>\n
Les tuyaux en acier inoxydable sont essentiellement soud\u00e9s, mais ont \u00e9galement des raccords \u00e0 bride et des raccords \u00e0 bride soud\u00e9s. Parce que le tuyau en acier inoxydable est solide, il n'est pas facile \u00e0 enfiler.<\/p>\n
3. Il existe essentiellement des normes de fabrication, des mod\u00e8les, des sp\u00e9cifications et d'autres param\u00e8tres sur le pipeline. Il suffit de le regarder.<\/strong><\/p>\n
\nPost\u00e9 par\u00a0fournisseur de tubes en acier inoxydable<\/a>\u00a0et\u00a0fournisseur de tuyaux en acier inoxydable<\/a>\u00a0KAYSUNS.<\/p>","protected":false},"featured_media":5407,"template":"","categories":[186],"tags":[],"class_list":["post-5406","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"\nHow To Distinguish Cast Iron Pipe, Stainless Steel Pipe And Galvanized Pipe? - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"How To Distinguish Cast Iron Pipe, Stainless Steel Pipe, Galvanized Pipe? 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![\"tuyau](\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/galvanized-pipe.jpg\")
<\/a>