Galvanized steel plate is divided into ordinary electrolytic plate and fingerprint resistant electrolytic plate. The fingerprint resistant plate is added to the ordinary electrolytic plate on the basis of a fingerprint resistant treatment, can resist sweat, generally used in the parts without any treatment, the brand is SECC-N. Ordinary electrolytic plate and phosphating plate and passivation plate, phosphating is more commonly used, the brand is SECC-P, commonly known as p material. Passivated plates can be oiled or unoiled.

 

Galvanized sheet has excellent bare corrosion resistance due to its high-quality zinc layer and passivation film characteristics. At room temperature, zinc remains unchanged in a dry environment. In the humid environment, the blood on the surface of zinc forms a very dense Zinc carbonate film, which can protect the interior of zinc from corrosion. Due to the properties of zinc, zinc is plated on the surface of the steel plate to prevent corrosion. Xinyu galvanized sheet is widely used in the air conditioning, refrigeration, and HVAC industries. The zinc flake zinc layer of the produced galvanized sheet can be customized according to user needs, without environmental pollution elements, and the passivation film also does not contain environmental pollution elements.
There are many factors affecting the size of zinc flowers. When the zinc liquid composition has the conditions for the formation of zinc flowers, the following factors will affect the size of zinc flowers:

(1) Raw material: the thicker the raw material steel plate, the smaller the surface roughness, the larger the zinc flower.
(2) Cooling rate: the faster the cooling rate, the shorter the crystal growth time, the smaller the zinc flower.
(3) Number of crystal nuclei: The size of zinc flower is closely related to the number of crystal nuclei of zinc flower. When the surface of steel base is rough or the surface cleanliness is poor, the zinc flower is relatively small. Zinc grains are formed on steel base, and the more nuclei there are, the smaller the zinc flowers will be. This principle is used in the production process of small zinc flowers.
(4) Other factors (production environment, etc.).

Galvanizing Steel coil is a thin steel sheet dipped into a molten zinc tank to make its surface adhere to a layer of zinc.The main use of continuous galvanized process production, that is, the roll of steel plate continuous dip in the melting zinc plating tank made of galvanized steel.

Galvanized coil has the characteristics of strong corrosion resistance and good surface quality, and is widely used in construction, home appliances, automobiles, containers, transportation and other fields.

       Shandong Kewei Metal Material Co., Ltd. is located in Liaocheng, Shandong Province. Set production, warehousing, logistics in one, strong strength. We focus on steel sales in local and overseas markets. The company is a comprehensive enterprise integrating sales, processing, cutting and transportation, and is committed to providing one-stop steel procurement services for global customers. The main business scope includes stainless steel products, (plate, plate, pipe, rod, etc.) profiles. Products are exported to North Korea, Japan, the Middle East, Africa, Canada, Argentina, Panama, Australia, Spain, Denmark, Italy, Bulgaria, the United Arab Emirates, Syria, Jordan, Singapore, Myanmar, Vietnam, Paraguay, Sri Lanka, Maldives, Oman, the Philippines, Fiji and other countries. As a professional one-stop steel supplier, we always adhere to the service concept of "excellence, win-win cooperation", with the best steel quality, strict quality management, perfect after-sales service, reasonable product prices, good customer reputation, integrity of the business philosophy. To achieve the common development of customers, employees and enterprises. We look forward to working with you to prosper together.

Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.

Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.

Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q11:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q12:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q13:How to pack the products? A: Standard export sea-worthy packaging, 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 and various climate changes during ocean transportation.

Q14:What is your working time? A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.