Shandong Jiugang Tisco Steel Co., Ltda.
PRODUCT DESCRIPTION
| Norma Técnica | EN10147, EN10142, DE 17162, JIS G3302, ASTM A653 |
| Grau de aço | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; QUADRADO CR22 (230), QUADRADO CR22 (255), QUADRADO CR40 (275), QUADRADO CR50 (340), QUADRADO CR80(550), QC, FS, DDS, EDS, QUADRADO CR33 (230), QUADRADO CR37 (255), SQCR40 (275), QUADRADO CR50 (340), QUADRADO CR80 (550); ou exigência do cliente |
| Tipo | Bobina/Folha/Placa/Tira |
| Grossura | 0.12-6.00milímetros,or customer’s requirement |
| Largura | 600mm-1500mm, according to customer’s requirement |
| Tipo de revestimento | Aço galvanizado por imersão a quente(HDGI) |
| Revestimento de Zinco | 30-275g/m2 |
| Tratamento da superfície | Passivação(C), Lubrificação(Ó), Vedação de laca(eu), Fosfatização(P), Não tratado(você) |
| Estrutura de superfície | Revestimento normal de lantejoulas(E), revestimento de lantejoulas minimizado(EM), sem lantejoulas(FS) |
| Qualidade | Aprovado pela SGS,ISO |
| Pacote | Papel à prova d'água é embalagem interna,galvanized steel or coated steel sheet is outer packing , placa de proteção lateral,then wrapped by seven steel belt.or according to customer’s requirement |
Product Introduction
Hot-dip galvanizing is the reaction of molten metal with an iron substrate to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle iron and steel parts first. In order to remove iron oxide on the surface of iron and steel parts, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride.And then sent to the hot-dip plating bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Product Advantages
01.Anticorrosive:13 years in heavy industrial areas,50 years in the ocean,104 years in the suburbs and 30 years in cities.
02.Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.
03.Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
04.Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
05.Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places.
06.Save time and energy:Galvanizing process is faster than other coating methods.
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