• Model NO.：DX51D+Z DX52D+Z DX53D+Z DC51D+Z DC52D+Z DC53D+Z SG
• Application：Flange Plate
• Edge：Slit edge
• Stock：Stock
• Special Use：Cutting Tools, High-Strength Steel Plate, Wear Res
• Sample：Provide
• Weight/Coil：2-5tons
• Spangle：as Requested
• Application Other：Widely Used in Pipe-Making, Cr Steel Strip-Making
• Zinc Coating：30g ~ 180g,Sqm
• Width：as Requested
• Length：as Requested
• Thickness：as Requested
• Surface Structure：Zero Spangle , Minimized Spangle , Regular Spangle
• Surface Finish：Galvanized Finish
• MOQ：1 Ton
• Price Term：CIF CFR Fob Ex-Work
• Grade：SGCC,CGCC,Tdc51dzm,Tdc52dts350gd,Ts550gd and All
• Payment Term：T,T(30% Deposit+70% )
• Transport Package：as Requested
• Specification：As Your Requirement
• Trademark：Zhong Heng
• Origin：Shandong, China
• HS Code：72104900
• Production Capacity：1000ton,Month

Overview

Product Description

  For galvanized coils, the sheet steel is immersed in a molten zinc bath to make a sheet of zinc coated on its surface. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in a plating tank with zinc melted to make galvanized steel plate; alloyed galvanized steel plate. This kind of steel plate is also manufactured by hot dip method, but immediately after being out of the tank, it is heated to about 500 ºC to form an alloy coating of zinc and iron. This galvanized coil has good paint adhesion and weldability.
    Product use: The coated steel plate has light weight, beautiful appearance and good corrosion resistance, and can be directly processed. It provides a new type of raw material for the construction industry, shipbuilding industry, vehicle manufacturing industry, furniture industry, electrical industry, etc. Substituting steel for wood, efficient construction, energy saving, pollution prevention and other good effects. The color-coated steel plate using galvanized steel plate as the substrate, in addition to zinc protection, the organic coating on the zinc layer plays a role of covering and isolation, which can prevent the steel plate from rusting, and its service life is longer than that of the galvanized steel plate.
    According to reports, the coating The service life of steel plate is 50% longer than that of galvanized steel plate. However, in different regions and different parts of use, the service life of color-coated sheets with the same amount of galvanizing, the same coating, and the same coating thickness will be very different. For example, in industrial areas or coastal areas, due to the effect of sulfur dioxide gas or salt in the air, the corrosion rate is accelerated and the service life is affected. In the rainy season, if the coating is soaked by rainwater for a long time, or the parts where the temperature difference between day and night is too large and easy to condense, will be corroded quickly, and the service life will be reduced. Buildings or workshops made of color-coated steel plates have a long service life when they are often washed by rainwater, otherwise, they will be affected by the action of sulfur dioxide gas, salt and dust. Therefore, when designing, if the inclination of the roof is larger, it is less likely to accumulate dust and other dirt, and the service life will be longer; for those areas or parts that are not frequently washed by rainwater, they should be washed with water regularly.
    Applications of color-coated steel sheets: Construction (outdoor) workshops, agricultural warehouses, residential prefabricated elements, corrugated roofs, walls, rainwater pipes, balcony railings, newsstands, cold storages, kiosks, rolling shutters Construction (indoor) doors, Door frames, house light steel structures, screens, ceilings, elevators, stairs, ventilation ducts, electrical appliances, refrigerators, washing machines, switch cabinets, instrument cabinets, air conditioners, microwave ovens, bread machine furniture radiators, lampshades, wardrobes, tables, beds, dressing boxes, Bookshelf transportation industry, interior decoration of automobiles and trains, partitions, containers, partitions, ship partitions, other whiteboards for writing, garbage cans, billboards, clocks, typewriters, dashboards, weights, photographic equipment
  

Strip steel is a kind of narrow and long steel plate produced by various steel rolling enterprises in order to meet the needs of industrialized production of various metal or mechanical products in different industrial sectors. Strip steel, also known as steel strip, is within 1300mm in width and slightly different in length according to the size of each roll.
    Steel plates with thin thickness, narrow width and long length. Its width is generally 20mm-200mm. It is supplied in rolls, and its specifications are expressed as thickness × width. According to the quality of the steel, it is divided into high-quality and ordinary strip; according to the rolling method, it is divided into hot-rolled and cold-rolled, which are called hot-rolled strip and cold-rolled strip respectively. The thickness of hot-rolled ordinary strip is 2 mm-6 mm, and the thickness of cold-rolled strip is generally 0.05 mm-3.60 mm. Strip steel can be made of ordinary carbon steel, carbon structure steel, spring steel, tool steel, stainless steel and other steel grades. Widely used in the manufacture of welded pipes, clamps, gaskets, spring blades, saw blades, blades, etc.
    Strip steel is generally supplied in coils, which have the advantages of high dimensional accuracy, good surface quality, easy processing, and material saving.
    The production process of cold-rolled strip steel is generally: pickling → rolling → process lubrication → annealing → leveling → shearing → packaging.
    Cold-rolled strip steel process: pickling - rolling - annealing - rolling size synchronization lubrication - anti-rust oil - leveling and sizing - polishing - packaging
    Hot-rolled strip process: heating furnace - dephosphorization machine - rough rolling mill - dephosphorization machine - finishing mill - surface quality tester - layer cooling - coiling machine - baler - spray number Machine - roll warehouse slab
    Hot-rolled strip production process: first, the temperature is raised to the required rolling temperature in the heating furnace, and then enters the rough rolling dephosphorization machine through the roller table to process the iron oxide scale produced by the slab, and then enters the rough rolling mill. Roll the width and thickness of the strip, and then transport it from the roller table to the finishing rolling dephosphorization machine to process the iron oxide scale produced on the surface of the strip, and then enter the finishing rolling mill to change the thickness and width of the strip. For precise rolling, the strip steel is strictly controlled by the roller table to control the surface temperature before coiling, and then enters the coiler to become the steel coil.

Product Parameters

Galvanized Steel Coils

We also supply

Certifications

We have multiple quality system certifications to ensure that high-quality products reach your hands.

Packaging & Shipping

Standard Export Seaworthy Package,or as Required.

Company Profile

Our Advantages

1. Factory Direct more than 20 years of production and operation
2. Acceptable and small batch production 
3. Has passed the international standard quality test
4. 7*24 hours professional team service
5. Fast delivery date as short as seven days
6. One-step sales service to ensure after-sales level

FAQ

1. What is your payment terms?

Zhongheng Steel prefers 30%TT before inspection and the rest 70% against BL. However, our price term is negotiable. Multiple payment terms are available from us.

2. Which payment method can I choose?
Zhongheng Steel accepts all types of secured payment methods. Bank transaction, Alibaba Trading Assurance, Paypal and etc are all available from us. Please feel free to contact us about your preferred payment method.

3. Is sample providing service available?
Zhongheng Steel provides free samples to our clients. We usually also cover the sample shipping cost. Please feel free to order a sample from us.

4. Is customization available?
Zhongheng Steel's expert equipment and highly-trained workers are capable of manufacturing highly customized products. Please feel free to discuss with us about your customized requirements, we can surely meet your needs.

5. What products and materials do you supply?
Zhongheng Steel mainly supplies all catalogs and all grades of steel and stainless steel products. Coils, strips, sheet, pipes, bars, beams, flanges and other customized products. Tin coating, Ti coating, galvanization and other surface treatments are also available.
Other than steel products,Zhongheng Steel also has high production capacity and holds large ready stock of all kinds of copper and aluminum products.
Please feel free to consult us about any related products above, we can surely meet your requirements.

6. Why should I choose you?
Zhongheng Steel Industry company has deeply engaged in metal material market for over 15 years. We established perfect reputation world-widely. Craftsmanship spirit is the fundamental of Zhongheng Steel since we are established. Zhongheng Steel keeps our products as highest quality and lowest price to maintain our self competitive. Proving our clients with best trading experience is the goal we always insist of.

7. How can I make sure you are a reliable supplier?
Zhongheng Steel is willing to provide our copies of company registration certificate, Alibaba registration and Chinese exporting registration for you to view. These certificates are under Chinese Trading Law effect. They can help you officially check our company's capability and status.
On the products' side, certificates as Mill Test Certificate(MTC), Third Party Material Quality Conformity Certificate and other required certificates are available before the order. Samples are also available from us for you to test in your own testing facility. Zhongheng Steel also supports third-party inspection before shipping. Zhongheng Steel also welcomes a company tour for you to check our factory status.