{"id":2405,"date":"2021-12-14T09:02:11","date_gmt":"2021-12-14T02:02:11","guid":{"rendered":"https:\/\/bestray.com\/blog\/?p=2405"},"modified":"2023-03-12T16:23:41","modified_gmt":"2023-03-12T09:23:41","slug":"comparison-of-properties-with-various-types-of-coated-steel-sheets","status":"publish","type":"post","link":"https:\/\/bestray.com\/blog\/en\/comparison-of-properties-with-various-types-of-coated-steel-sheets\/","title":{"rendered":"COMPARISON OF PROPERTIES WITH VARIOUS TYPES OF COATED STEEL SHEETS"},"content":{"rendered":"
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Comparison of properties with various types of coated steel sheets<\/h2>\n

Corrosion resistance on flat parts<\/span><\/h3>\n

ZAM\u00a0has better resistance to red rust than galvanized and hot-dip zinc-5% aluminum alloy coated steel sheets<\/p>\n

\"\"<\/span><\/p>\n

Results of salt spray test (SST: JIS Z 2371) Appearances of specimens after salt spray test<\/p>\n

(Coating weight: 90\/90 g\/m2<\/sup>, untreated)<\/p>\n

\"\"<\/strong><\/h2>\n

Corrosion resistance on cut edge<\/span><\/h3>\n

ZAM\u00ae<\/span>\u00a0shows better red-rust resistance (durability) on cut edge than any other coated steel sheet.<\/p>\n

\n

Appearances of cut edges after salt spray test<\/p>\n

(Thickness: 3.2 mm, coating weight: 120\/120 g\/m2<\/sup>, untreated)<\/p>\n<\/article>\n

\n

\"\"<\/span><\/span><\/h3>\n

Change in the appearance of cut edge during outdoor exposure test<\/span><\/h3>\n
\n

The cut edge of ZAM\u00ae<\/span>\u00a0will be covered with a protective film and change to a subdued color as time passes.<\/p>\n<\/div>\n

\n

Appearances of cut edge sections after outdoor exposure test (testing location: seaside industrial area in Sakai)<\/p>\n

(Thickness: 2.3 mm, coating weight: 90\/90 g\/m2<\/span>, chromate treatment: 50 mg\/m2<\/span>)<\/p>\n<\/article>\n

\"\"<\/div>\n<\/div>\n
\n

Corrosion resistance of bent sections<\/span><\/h3>\n
\n
\u00a0ZAM\u00a0shows better corrosion (red-rust) resistance even in bent sections than any other coated steel sheets.<\/div>\n<\/div>\n
\n
\n

Appearances of 1t bent section after salt spray test<\/p>\n

(1t, 180\u00ba bending, thickness: 3.2 mm, 120\/120 g\/m2<\/span>, untreated)<\/p>\n<\/article>\n

\n

\"\"<\/span><\/span><\/h3>\n

Change in appearance at bent section during outdoor exposure test<\/span><\/h3>\n
\n
ZAM\u00ae<\/span>\u00a0shows almost no change in appearance at the bent section.<\/div>\n<\/div>\n
Appearances of 1t bent section after outdoor exposure test(1t, 180\u00ba bending, thickness: 3.2 mm, 120\/120 g\/m2<\/span>, untreated)<\/article>\n

\u00a0<\/span><\/span><\/p>\n<\/div>\n

\n

\"\"<\/span><\/span><\/strong><\/p>\n

Corrosion resistance of drawn sections<\/span><\/h3>\n
\n

ZAM\u00ae<\/span>\u00a0shows better corrosion resistance on drawn parts compared to hot-dip zinc-5% aluminum alloy coated steel sheets.<\/p>\n<\/div>\n

\n

Appearances of drawn parts after salt spray test<\/p>\n

(drawing height: 25 mm, thickness: 0.8 mm, coating weight: 70\/70 g\/m2<\/span>, untreated)<\/p>\n<\/article>\n

\u00a0<\/span><\/span><\/strong><\/p>\n

<\/div>\n
\"\"Source: Nippon Steel<\/strong><\/article>\n<\/article>\n<\/article>\n<\/article>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Comparison of properties with various types of coated steel sheets Corrosion resistance on flat parts ZAM\u00a0has better resistance to red rust than galvanized and hot-dip zinc-5% aluminum alloy coated steel sheets Results of salt spray test (SST: JIS Z 2371) Appearances of specimens after salt spray test (Coating weight: 90\/90 g\/m2, untreated) Corrosion resistance on […]<\/p>\n","protected":false},"author":2,"featured_media":1812,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[145],"tags":[],"class_list":{"0":"post-2405","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zam-steel"},"lang":"en","translations":{"en":2405},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/2405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/comments?post=2405"}],"version-history":[{"count":2,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/2405\/revisions"}],"predecessor-version":[{"id":2420,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/2405\/revisions\/2420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media\/1812"}],"wp:attachment":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media?parent=2405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/categories?post=2405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/tags?post=2405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}