{"id":1195,"date":"2025-12-17T16:24:53","date_gmt":"2025-12-17T08:24:53","guid":{"rendered":"https:\/\/bomissteel.com\/?post_type=product&p=1195"},"modified":"2026-10-08T10:10:16","modified_gmt":"2026-10-08T02:10:16","slug":"regular-spangle-galvalume-chromated-oiled","status":"publish","type":"product","link":"https:\/\/www.bomissteel.com\/ha\/product\/regular-spangle-galvalume-chromated-oiled\/","title":{"rendered":"Zoben Karfe na Spangle Galvalume na Al'ada"},"content":{"rendered":"

Gabatarwa<\/h2>\n

Regular spangle Galvalume coil carries a visible crystalline surface over a 55% aluminium, 43.4% zinc and 1.6% silicon coating. BOMIS supplies it chromated and oiled, from AZ30 to AZ200 g\/m\u00b2, 600 to 1250 mm wide, with the mill certificate on every coil.<\/p>\n

Fasali<\/h2>\n

Spangle is what the coating looks like as it freezes, and regular spangle is the finish that shows it. Corrosion performance does not change with spangle at the same coating weight, so the choice comes down to appearance and to whether the coil will be painted later.<\/p>\n

Chromating protects the surface, so the coil survives storage and shipping without white rust. The oil film then keeps the wraps from marking each other under tension and helps the strip run clean through a roll former. Together they buy time: coils can sit in a warehouse for months before forming. An oiled coil also unwinds more evenly on the slitting line. Where the formed part stays visible, the spangle reads as texture rather than defect.<\/p>\n

Takardun bayani<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Abu<\/th>\nKimomi<\/th>\n<\/tr>\n<\/thead>\n
Ha\u0257in rufi<\/td>\n55% Al, 43.4% Zn, 1.6% Si<\/td>\n<\/tr>\n
Nauyin rufi na AZ<\/td>\n30 \u2013 200 g\/m\u00b2<\/td>\n<\/tr>\n
Kauri<\/td>\n0.12 \u2013 1.2 mm<\/td>\n<\/tr>\n
Fa\u0257i<\/td>\n600 \u2013 1250 mm<\/td>\n<\/tr>\n
Size tolerance<\/td>\n\u00b11% \/ \u00b13% \/ \u00b15% \/ \u00b17%<\/td>\n<\/tr>\n
Kyalli<\/td>\nRegular<\/td>\n<\/tr>\n
Gyaran saman<\/td>\nChromated and oiled<\/td>\n<\/tr>\n
Takardun shaida<\/td>\nMTC, ISO 9001, SGS<\/td>\n<\/tr>\n
Adadin mafi \u0199an\u0199anci na oda<\/td>\nTani 16 na mitir bisa ga \u0199ayyadaddun bayanai<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Neman<\/h2>\n

This finish goes wherever a coil sits before it is used, which covers most construction work and much of agriculture. The oil helps the strip run through a roll former without marking, so profiled sheet and composite panels are the two biggest outlets.<\/p>\n

    \n
  • Roofing sheets, wall cladding and composite panels<\/li>\n
  • Steel frames, soundproof walls and modular housing<\/li>\n
  • Grain silos, greenhouse pipes and livestock sheds<\/li>\n
  • Insulation covers and water heater casings<\/li>\n
  • Cable trays and general light fabrication<\/li>\n
  • Warehouse racking, shelving and cold-formed sections<\/li>\n<\/ul>\n

    Sarrafawa<\/h2>\n

    Coils run chromated and oiled on our own galvanising line, so the passivation is applied before the coil is wound rather than after. We slit to press width or cut to sheet size in house. Tell us at enquiry stage whether the coil will be painted later, because that decides whether you want chromate, oil, or both. Lead time runs about three weeks for standard specifications.<\/p>\n

    Marufi<\/h2>\n

    Ana tura coils tare da takardar shaida ta masana'anta da masu kare gefuna a kowane \u0199arshen su. Marufin ruwa na yau da kullum shine takardar kraft mai hana ruwa a \u0199ar\u0199ashin riga na bakin \u0199arfe mai galvanized, an \u0257aure shi da igiyar \u0199arfe, wanda zai jure tafiya ta kwanaki arba'in ba tare da tsatsa a gefuna ba. Idan ka kalli sama ko ka kalli bango, za\u0253i naka ne.<\/p>\n

    Tambayoyi da ake yawan yi<\/h2>\n

    Should I choose regular or minimised spangle?<\/h3>\n

    Choose regular spangle when the bare surface will be seen. Choose minimised spangle when the coil goes for painting, because a smoother surface takes a more even coating.<\/p>\n

    Is chromated and oiled safe for painting?<\/h3>\n

    Not directly. Chromate and oil both have to be removed or overcoated with the right pretreatment before painting, and we confirm which route with your paint supplier.<\/p>\n

    How long can I store these coils?<\/h3>\n

    Chromated and oiled coils hold for several months in a dry warehouse. Keep them off the ground and avoid condensation, which is what causes white rust at the edges.<\/p>\n

    Shin kuna samar wa MTC kowace coil?<\/h3>\n

    Eh. Kowace coil tana fita tare da takardar shaida ta gwajin masana'anta, kuma muna tabbatar da takardar da kuke bu\u0199ata kafin a fara samarwa.<\/p>\n

    Menene MOQ da lokacin isarwa?<\/h3>\n

    Tani 16 na mitir kowanne bisa ga \u0199ayyadaddun bayanai, da kusan makonni uku don \u0199ayyadaddun bayanai na al'ada.<\/p>\n

    Can you supply the same finish in prepainted coil?<\/h3>\n

    Yes. The same substrate runs through our colour coating line, so roofing in particular usually ships as prepainted rather than bare.<\/p>","protected":false},"excerpt":{"rendered":"

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    Wurin Asali<\/strong>:Shandong,Sin<\/p>\n

    Lokacin isarwa<\/strong>: kwanaki 20<\/p>\n

    Bayar da \u0199warewa<\/strong>: Tani 5000 a kowane wata<\/p>\n

    launi<\/strong>Za mu iya ke\u0253ance launin bisa samfurin ku da jadawalin launuka na RAL.<\/p>\n

    Adadin mafi \u0199an\u0199anci na oda<\/strong>: Tani 18<\/p>\n

    Adadin odar mafi \u0199an\u0199anci daban-daban yana haifar da farashin samfurori daban-daban.<\/p>\n

    Idan kuna bu\u0199atar sa, da fatan za ku tuntu\u0253i sashen sabis na abokan cinikinmu da wuri-wuri.<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":4615,"template":"","meta":{"rank_math_title":"Regular Spangle Galvalume Coil - Chromated & Oiled","rank_math_description":"Buy regular spangle Galvalume coil with a chromated and oiled surface for storage and forming. AZ50-AZ150, coil or cut sheet.","rank_math_canonical_url":"","rank_math_focus_keyword":"regular spangle galvalume coil"},"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":["post-1195","product","type-product","status-publish","has-post-thumbnail","product_cat-galvalume-steel-coil","first","instock","featured","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product\/1195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":12,"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product\/1195\/revisions"}],"predecessor-version":[{"id":7915,"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product\/1195\/revisions\/7915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/media\/4615"}],"wp:attachment":[{"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/media?parent=1195"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product_brand?post=1195"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product_cat?post=1195"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bomissteel.com\/ha\/wp-json\/wp\/v2\/product_tag?post=1195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}