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GI 275 ZINC coated Cold Rolled HD Galvanized Steel Coil/Strip

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  • Description

Product introduction

Product Name

Zinc Coated Hot Dipped Galvanized Steel Strip / Coil / GI coil

Technical Standard

EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653

Steel Grade

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; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQCR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s Requirement




0.12-6.00mm,or customer's requirement


600mm-1500mm, according to customer's requirement

Type of Coating

Hot Dipped Galvanized Steel(HDGI)

Zinc Coating


Surface Treatment

Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)

Surface Structure

Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)


Approved by SGS,ISO

Coil Weight

3-20 metric ton per coil


Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped byseven steel belt.or according to customer's requirement

Export market

Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc



What are the Characteristics of the Galvalume steel coil?

Because it is produced through applying Al-Zn coat on both faces by hot dip process. It enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn.

   Machinability: It can satisfy the processing requirements of rolling, coiling and others processes alike.

   Thermal resistance: Common HDG steel plate normally works under 230℃, and has its color changed at 250℃, however, Galvalume steel plate can sustain the environment at 315℃ for long time.

   High reflectivity: Reflection ability of heat and light is twice as much as those of hot-dip zinc steel sheet, and its reflectivity is more than 0.70, which is an ideal construction materials of saving energy.



Quality Test

Packaging & Transportation

Packing: seaworthy wooden pallets, water proof paper,pvc film,interleaving paper, in 20' or 40' container or as per customers' requirements.

  • 20ft GP:5898mm(Length)x 2352mm(Width)x2393mm(High)

  • 40ft GP:12032mm(Length)x 2352mm(Width)x2393mm(High)

  • 40ft HC:12032mm(Lengh)x 2352mm(Width)x2698mm(High)


  Can you send samples?

  Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

  What product information do I need to provide?

  You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

  What are the shipping ports?

  Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.

  About product prices?

  Prices vary from period to period due to cyclical changes in the price of raw materials.

  What are the certifications for your products?

  We have ISO 9001, SGS, EWC and other certifications.

  How long does your delivery time take?

  In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.

  Can I go to your factory to visit?

  Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.

  Does the product have quality inspection before loading?

  Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

  How to pack the products?

  The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Company information

Shandong AoFeng metal material Co., ltd distribution of wholesale stainless steel plate, stainless steel pipe, stainless steel coil, stainless steel bar, stainless steel products best-selling consumer market, enjoys a high status among consumers, the company with several retailers and agents established a long-term, stable relations of cooperation. 

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