Descrição do produto
Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, galvanized steel sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry.
Shandong Jianlong Iron and Steel Co., Ltd.. is a company with more than 15 years of experience. Estamos localizados em Liaocheng, uma das maiores áreas de produção de aço da China. Temos nossa própria planta de produção. Também lidamos com bobina de aço pré -pintada, folha de cobertura ondulada e bobina de aço carbono, etc. Bem -vindo à compra.
Galvanized sheet coil is produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as the base plate. Hot dip galvanized sheet is supplied with rectangular flat plate through cross cutting; Hot dip galvanized coil supplied in coil form.
Galvanized coils can therefore be divided into hot-rolled galvanized coils and cold-rolled hot-dip galvanized coils, which are mainly used in construction, household appliances, automobiles, containers, transportation and household industries. In particular, steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economic and practical.
Cold rolled steel sheet is the abbreviation of ordinary carbon structural steel cold rolled sheet, also known as cold rolled sheet, commonly known as cold rolled sheet, which is sometimes mistakenly written as cold rolled sheet. Cold plates are hot-rolled steel strips of ordinary carbon structural steel, which are further cold-rolled into steel plates with a thickness of less than 4mm. The cold plate has good surface quality and high dimensional accuracy because it does not produce scale when rolled at room temperature. In addition to annealing, its mechanical and technological properties are better than hot rolled steel sheets. In many fields, especially in the field of home appliance manufacturing, it has gradually replaced hot rolled steel sheets.
Especificação do produto
Product
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Dx51d Z275 Gi Galvanized Steel Coil for Roofing
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Standard
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ASTM, Bs, EN, DIN, GB, JIS, ASME, etc.
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Grade
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Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S450GD, S550GD;
SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570;
SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255),
SQ CR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s Requirement
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Thickness
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0.12~3.00 mm (cold rolled),1.20~4.60 mm (hot-rolled)
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Width
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600mm-1500mm or 914mm/1000mm/1200mm/1219mm/1220mm
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Tolerance
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Thickness: ±0.01 mm
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Width: ±2 mm
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Coil ID
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508 mm - 610 mm
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Coil weight
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3 Tons - 8 Tons or as client requirement
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Zinc coating
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30g/m² - 275g/m²
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Spangle
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Big spangle,Regular spangle,Mini spangle,Zero spangle
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Surface treatment
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Oil,Passivation, Chromated, Skin-passed, Anti-finger Print
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HS code
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72104900.00
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Loading Port
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Tianjin Port, Qingdao Port, Shanghai Port
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Payment Term
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L/C or T/T(30% deposit)
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Delivery time
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Within 15 workdays after deposit received
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Package
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plastic film + water proof paper + steel plate + packing steel strip
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Application
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Widely used in road, railway, civil construction, water conservancy construction; all kinds of machinery, electrical appliances, window protection and aquaculture, etc.
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Propriedades mecânicas de aço galvanizado
Usage
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Grade
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Yield strength(Mpa)
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Tensile strength(Mpa)
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Punching galvnaized steel
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DC51D+Z
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-
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270-500
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DC52D+Z
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140-300
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270-420
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DC53D+Z
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140-260
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270-380
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Structure galvanized steel
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S280GD+Z
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≥280
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≥360
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S350GD+Z
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≥350
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≥420
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S550GD+Z
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≥550
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≥560
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Exibição do produto
Embalagem e transporte
Oferecemos diferentes modos de transporte, dependendo do destino do cliente: transporte ferroviário e transporte de navios , etc. A marca de remessa deve consistir em: marca comercial, nome do vendedor, nome do produto, padrões aplicáveis, especificações, nº de pacote, nº de contrato, calor Não., Peso do filme de zinco, cor, data de produção, método de pesagem, peso líquido, peso bruto, símbolos de consignatários e proteção, etc.
Perguntas frequentes
1.Por que você nos escolhe?
Nossa empresa tem 12 anos. Controlamos a qualidade dos produtos de maneira muito estritamente, há pessoas especiais para a qualidade.
Se você obtiver preço mais baixo de outro fornecedor, pagaremos duas vezes aos clientes sobre o preço mais alto.
2. quanto tempo é o seu tempo de entrega?
De acordo com a quantidade.
3. Qual é o seu pedido de pagamento?
R: por T/T 30% de antecedência e 70% antes da entrega.
B: 100% L/C à vista.
C: por T/T 30% de antecedência e 70% L/C à vista.
4. Você fornece amostras? É de graça?
Sim, oferecemos a amostra de graça, mas não pagamos pelo custo de frete.
5. O que se o cliente não estiver satisfeito?
Se houver um problema com o produto, assumimos total responsabilidade.
Se houver um problema no processo de transporte, ajudaremos você a resolvê -lo.