| After-sales Service: | Technical Guidance for Further Processing |
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| Warranty: | Quality Guarantee |
| Standard: | ASTM, JIS, AISI, DIN |
| Certification: | ISO, RoHS |
| Surface Treatment: | Galvanized |
| Technique: | Cold Rolled |
| Samples: |
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| Customization: |
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Galvanized coil: a thin steel sheet that immerses the steel sheet into the molten zinc bath to make its surface adhere with a layer of zinc. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in the zinc melting bath to make galvanized steel plate
What are advantages of galvanized steel?
Because it is produced through applying Zn coat on both faces by hot dip process. It enjoys both the physical protective feature 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 230ºC, and has its color changed at 250ºC, however, Galvanized steel plate can sustain the environment at 315ºC 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.
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Technical Standard
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EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653
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Steel Grade
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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), 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
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Type
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Coil/Sheet/Plate/Strip
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Thickness
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0.12-8.00mm,or customer's requirement
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Width
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600mm-1500mm, according to customer's requirement
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Type of Coating
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Hot Dipped Galvanized Steel(HDGI)
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Zinc Coating
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20-275g/m2
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Surface Treatment
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Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
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Surface Structure
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Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
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Quality
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Approved by SGS,ISO
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ID
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508mm/610mm
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Coil Weight
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3-20 metric ton per coil
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Package
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Water 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
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| Zero Spangle | Add zinc flower promotion elements to the zinc liquid. When the zinc layer solidifies, no zinc flowers are formed. The grains are very fine and smooth |
| Small Spangle | Control the solidification process of the zinc layer to obtain zinc flowers that are relatively uniform and small in size but still visible to the naked eye |
| Regular Spangle | Zinc flowers of various sizes formed during the natural solidification process without controlling the zinc layer |
| Large Spangle | The substrate roughness is too low, there are few nucleation points, and the ratio between the nucleation rate and the grain growth rate during the crystallization process is small, resulting in the formation of larger zinc grains |
Shandong Hongyan Metal Material Co., Ltd.
Our vision: To be a professional, reliable and outstanding world-class steel supplier.
Our company is located in Jinan City, Shandong Province, with a registered capital of RMB 50 million. We are a professional steel sales company integrating domestic and foreign trade.
Our company's main products are stainless steel sheet/coil/tube/rod, carbon steel sheet/coil/tube/rod, galvanized sheet/coil/tube, PPGI and PPGL, H-beam, I-beam, angle steel, channel steel, steel plate pile.
Our company has successfully exported to more than 70 countries in Europe, the Middle East, Africa, Southeast Asia, South America, etc.
Adhering to the win-win concept and customer-centric belief, we look forward to becoming your trusted quality partner.
Q1:Why choose us?
A1: We are a multi-specialty supplier which has deeply engaged in steelmarket more than 15 years , our major product is including steel plate ,steel coil ,steel pipe ,GI steel ,PPGI,PPGL ,steel profile,and aluminum&copper alloy series etc
Q2. How do you control quality ?
A2: Our factory has special QA/QC department , each order will be inspection before delivery ,also we will issue the original MTC to customer .Third Party Inspection Included SGS,TUV,BV is available.
Q3. What is your payment terms ?
A3:Normally our payment terms is 30%T/T in advance , balance paymentwill be paid before delivery , but we also can accept L/C at sight , Payment again copy of bill of lading etc ,western union MoneyGram, payment methods can be negotiated and customized with customers
Q4. What is your trade terms ?
A4: EXW ,FOB,CFR,CIF ,CIP ,DAP ,DDP etc
Q5. Can you provide sample ?
A5: of course , if it is normal size and we have stock in warehouse , we will supply sample free of charge , but the courier freight will be borne by your company
Q6: Can i visit your factory ?
A6: For sure , warmly welcome to visit our factory at your convenience, We will have special staff to pick you up at the airport ,rail station ,also will drive you to visit our factory . we will provide you with necessary assistance with accommodation .
Q7: What product information do i need to provide for inquiry ?
A7:Normally ,you'd better send us the material,grade , thickness ,width , length , quantity etc , so that we can make the accurate quotation asap .
Q8: Which sea port do you usually use ?
A8: In General , Tianjin, Qingdao ,Shanghai sea port or according to your special need . By container shipment or By bulk as you choose
Q9: What is your delivery time ?
Normally , after receipt of your deposit ,the lead time will be 7-10 working days !
Q10: What's the MOQ? Do you accept OEM&ODM?
A10: Sample order can be 1 tons , normally official order MOQ is 25tons, OEM&ODM is available.
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