Pre-Painted Galvanized Steel Coil with White Color

Pre-Painted Galvanized Steel Coil with White Color System 1

Pre-Painted Galvanized Steel Coil with White Color

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 20000 m.t./month

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2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

Pre-Painted Galvanized Steel Coil with White Color

4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil

1. What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

2. What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

3. How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

4. How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

5. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

Q: What is the maximum thickness of steel coils?: The maximum thickness of steel coils can vary depending on various factors such as the type of steel, manufacturing process, and industry requirements. However, in general, steel coils can range from a few millimeters to several inches in thickness.

Q: For some reason, if you rub iron oxide or lodestone (both very crumbly, dark, mineral-like materials) into soft, unhardened steel, their particles actually get stuck into the surface of the steel (that is, darkening it). My question is, how does this work? How come iron oxide and lodestone can get stuck, and how come other materials (like silicone carbide, for example) do not?My second question is, are there any materials that can get stuck into steel, that is also blue in color, and how would I best obtain it?: the coloured metals that u often see are anodised, which means that their surface has reacted with air to form a protective, porous oxide coating. because it is so porous, highly-concentrated dyes can be injected into them to colour them.

Q: What is the standard length of steel coils?: The standard length of steel coils can vary depending on the specific industry and application. However, common standard lengths range from 1000 to 6000 millimeters or 3 to 20 feet.

Q: I have a carbon steel file that I want to bend in a letter C shape. So, what is the malliable temperature? If it's low, could it be done in a camp fire?: It needs to be RED hot, the hotter the better. Yes you can use a camp fire if you put the file directly in the hottest part of the coals, but it'll take about 5-10 minutes to heat. Charcoal briquettes would probably work better as a heat source. You can use something like a blow dryer to intensify the coals, that might help. You'll also need a bench vice, and the biggest pair of pliers you can find, for leverage. Bending steel's not easy even when it's hot. You could also use a bit of steel pipe that'll fit over the end of the file. Stick the file in the vise when red-hot, slip the pipe over the free end, and use the pipe to bend it. OR, you could use the old-fashioned method of just holding it with pliers in one hand, and hitting it with a 5lb sledge hammer with the other. use something solid as an anvil, like a large steel pipe. you mighe be able to get away with using a small log, but you'll have to work twice as hard. Safety glasses are MANDITORY for this type of thing. Do not attempt without eye protection at all times. Ear plugs are also a very good idea.

Q: I am doing an assignment for my materials class, im not asking for the answer but just some help. I have the assignment finished and handed in but the teacher gave it back with one comment, he asked me to explain the grain growth in steel during hydraulic press bending. Im completely stuck, please help. Thanks.: Grain Growth In Metals

Q: I'm doing a project on stainless steel dining utensils and its a little more difficult than i thought it would be. There are no sites on the web that tells the creator or when it was first used. There's no sites that that i can see of that talk about the history of stainless steel dining utensils, only dining utensils in general. Please help, i can't change my project now ):: The development of 18/10 stainless steel was the brainchild of Harry Brearley who, in 1913, was working on a project to prevent rifle barrels from corroding so much during use. His analysis of the rifle barrels involved having to dissolve them in acid but, by chance, he noticed that steel which had a high chromium content did not dissolve in the acid. He experimented with varying proportions of chromium and finally produced a stainless steel with 12.8% chromium. He moved to Thos Firth Sons in 1914 and commercial production of stainless steel cutlery began. Refinements were necessary because early versions of stainless steel knives were harder to produce and polish, and they would not cut as well as the existing knives.

Q: how much pressure can steel withstand? and how much pressure can concrete withstand? per m3 or cm3? thanks: Your question is not specific,there are many types of Concrete according to ratio and many types of steel but if want general answer,Concrete is good for compression and for 1:2:4 Cement-Sand-Gravel Ratio up to 4000 psi but very weak in tension where as tor steel is good for tension and is about 70000-80000 psi .

Q: Can steel coils be coated with polymer?: Yes, steel coils can be coated with polymer. The polymer coating provides protection against corrosion, improves durability, and enhances the appearance of the steel coils.

Q: What are the common methods of testing the strength of steel coils?: Steel coils can be tested for strength using various methods. Tensile testing is one such method, which involves applying tension to the coil until it breaks. This test provides information about the coil's ability to withstand force and its tensile strength. It also reveals details about its yield strength and elongation properties. Another common method is hardness testing, which determines the steel's resistance to indentation or scratching. Different techniques like Rockwell, Brinell, or Vickers tests are utilized to measure hardness. This test helps determine the steel's ability to resist wear or deformation. To evaluate the coil's ductility and flexibility, bend testing is performed. The coil is bent to a specific angle and checked for any signs of cracking or fracturing. Bend testing assesses the material's capacity to withstand bending or forming procedures without failure. Additional methods of testing include impact testing, where controlled impacts are applied to assess the coil's resistance to sudden loading conditions, and fatigue testing, which involves subjecting the coil to cyclic loading to determine its endurance limit and potential for failure under repeated stress. It is important to note that the specific testing methods used may vary depending on the intended application and industry standards. Non-destructive testing techniques, such as ultrasonic testing or magnetic particle inspection, can also be employed to detect internal defects or flaws in steel coils without causing any damage.

Q: What really is the difference between stain-less steel and iron? I only know that iron is an element, and stain-less steel is an alloy...but what else is there?: Steel is iron that is treated with very specific amounts of carbon (sometimes other specific elements are added which results in different types of steel alloy) which results in greatly increased utility in all aspects of the metal.

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