0.21mm GL steel plate for roof panel
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GL steel plate description

Galvanized steel plate is a welded steel plate with hot dip plating or electric galvanized layer on the surface. It is generally widely used in construction, household appliances, vehicles and ships, container manufacturing, electromechanical industry and so on.

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GL steel plate application

Galvalume steel sheet products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries. 

The construction industry is mainly used to manufacture corrosion resistant industrial and civil building roof panels, roof grilles, etc. 

The light industry uses it to manufacture home appliance shells, civil chimneys, kitchen utensils, etc.

The automobile industry is mainly used to manufacture corrosion resistant parts of cars, etc. Agriculture, animal husbandry 

Fishery are mainly used for food storage and transportation, meat and aquatic products frozen processing appliances,etc. 

Commercial mainly used as the storage and transportation of materials, packaging tools and so on.

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GL steel plate for roof panel specification

Technical StandardEN10147, EN10142, DIN 17162, JIS G3302, ASTM A653
Steel GradeDx51D, 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), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement
Thickness0.12-6.00mm,or customer's requirement
Width600mm-1500mm, according to customer's requirement
Type of CoatingHot Dipped Galvanized Steel(HDGI)
Zinc Coating30-275g/m2
Surface TreatmentPassivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
Surface StructureNormal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
QualityApproved by SGS,ISO
Coil Weight3-20 metric ton per coil
PackageWater proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement
Export marketEurope, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc
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Galvalume steel sheet Production Line

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Shandong Kuaima Steel Co., Ltd. has advanced special smelting, investment casting, pipe making and other production equipment. The company has 15 advanced production lines, which can independently produce hot/cold rolled steel, galvanized steel, galvanized steel, prepainted steel and stainless steel coils, Galvalume products,Galvalume steel sheet,strips, plates, plates, pipes, bars and other products. The standing inventory is more than 450,000 tons to meet the customer's demand for delivery time.

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Galvalume products QUALITY INSPECTION

We have professional testing equipment. We have our own testing center laboratory to guarantee the quality of our products.

coating quality
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  • Machinery manufacturing industry
    Machinery manufacturing industry
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    Oil & Gas Industries
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    Construction industry
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    Shipbuilding industry
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    Chemical industry
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    Power Generation


We are a world-renowned Galvalume products exporter, Qatar, Ireland, Portugal,Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Ro-Fanaticism, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany,Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece,Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus,Finland, Gabon, Iran, Canada, Argentina, Lebanon. other countries.

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