Hot-Dip Galvanized Steel Thickness 0.7mm Width 1800mm Max
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000000 m.t./month
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Product Description
Prepainted galvanized steel coil, PPGI, PPGL, Prepainted galvalume/aluzincsteel, Color Coated Galvalume Steel Coil, Prepainted Galvalume Steel Coils, RAL color, 0.15-1.5mm, SGCC, CGCC, CGLC, DX51D, TDC51D, ASTM A653, CS TYPE, S280GO, S350GD, G550, JIS G3312, EN 10169 JIS G3322, ASTM A755/755M, comercial and structual quality
Specifications:
Grades: Q195-Q235 and SPCC, SPCD, SPCE, SGCC (DX51D+Z) and SGCD (DX52D+Z)
Thickness: 0.13 to 2.0mm
Width: 600 to 1200mm or customized
Coil inner diameter: 508 to 610mm
Coil weight: Customized
Color: RAL
Surface protection: PE, PVDF, SMP and HDP
Surface treatment: Chromate, oil/un-oil, bright finish, spangle and anti-finger print
Standards: JIS G3302, JIS G3312 and ASTM A653M/A924M 1998
Zinc coating weight: 60 to 275G/M
Applications of cold rolled steel sheet coil :
1) Automotive bodies: filters, fuel tanks, etc.
2) Construction materials: roofings, welding pipes,
3) Electric and electronic appliances: computer cans, etc.
4) Steel cans: containers, etc.
5) Steel furniture: washing machines, refrigerators, microwaves, etc.
6) Drums
7) Office equipment: printer, recorders, etc.
8) Motors and transformers
Process of cold rolled steel sheet coil :
Pay off reel-double cut shear-welder-notcher-entry accumulator-pre cleaning section-furnace-hot bridle-zinc pot-air knife-after cooler-water quench-dryer- skin pass mill-dryer-tension leveler-dryer-chemical coater-chemical oven-cooler-exit accumulator-oiler-exit shear-tension reel.
Features of cold rolled steel sheet coil :
1) cold rolled steel coils prices is manufactured to have a long durability, strong corrosion resistance and shiny surface.
2) cold rolled steel coils prices features excellent forming properties, paintability, weldability, and is suitable for fabrication by forming, pressing and bending.
NAME | PPGI | GALVANIZED | GALVALUME/ALUZINC |
CERTIFICATE | ISO9001:2008 | ||
| EN10142 | ASTM A653 | ASTM A792 |
| CGCC | SS GRADE33-80 | GRADE33-80 |
MODEL NO | 0.16MM-1.5MM*1250MM OR UNDER | (0.12-1.5)*1250MM OR UNDER | 0.16MM-1.5MM*1250MM OR UNDER |
| Steel coil | Steel coil | Steel coil |
| Hot rolled-cold rolled | Hot rolled-cold rolled | Hot rolled-cold rolled |
SURFACE | Mini/regular/big/zero spangle, | Mini/regular/big/zero spangle, | |
APPLICATION | Structural use ,roofing, commercial use, household appliance, industry, family | ||
SPECIAL | Wear resistant steel, high- strength - steel plate | ||
FAQ
1. Is the sample available?
Yes, samples can be sent for test if you need.
- Q:What are the applications of stainless steel coils?
- Stainless steel coils have a wide range of applications due to their durability, corrosion resistance, and versatility. They are commonly used in industries such as automotive, construction, aerospace, and food processing. These coils are used for manufacturing parts, components, and equipment like kitchen appliances, automotive parts, building materials, surgical instruments, and storage tanks. Additionally, they are utilized in heating, ventilation, and air conditioning (HVAC) systems, as well as in electrical and electronic devices.
- Q:How do steel coils contribute to the manufacturing of electrical appliances?
- Steel coils are essential components in the manufacturing of electrical appliances as they are used to create the core of transformers and electromagnets. These coils, made from steel, provide the necessary magnetic field required for the functioning of electrical appliances such as refrigerators, televisions, and washing machines.
- Q:What are the different methods of coil welding for steel coils?
- Steel coils can be welded using various methods, each with its own pros and cons. The following are some commonly used techniques: 1. Resistance Welding: In this method, an electric current is passed through the coils to generate heat, which fuses the ends together. It is a fast and efficient process that produces reliable welds. Industries requiring high-speed production often utilize resistance welding. 2. Arc Welding: This technique involves creating an electric arc between an electrode and the workpiece to create a weld. It can be further categorized into processes like shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and flux-cored arc welding (FCAW). Arc welding offers good penetration and can be applied to a wide range of steel coils. 3. Laser Welding: Laser welding employs a high-powered laser beam to melt and join the ends of the coils. It provides precise control, high welding speeds, and minimal distortion. Industries such as automotive and electronics, which require precision and aesthetics, often rely on laser welding. 4. Induction Welding: This method involves using electromagnetic induction to heat the coils, which then melt and are pressed together to form a weld. It is suitable for thin-gauge steel coils and allows for precise control over the welding process. 5. High-Frequency Welding: High-frequency current is used to heat and weld the coils together in this technique. It is commonly used for pipes and tubes and offers high production rates and good weld quality. 6. Friction Welding: Friction welding creates a weld by generating heat through the rubbing of the coil ends. It is a fast and reliable method that produces strong joints. Industries requiring high-strength welds, such as automotive and aerospace, often employ friction welding. These are just a few of the many coil welding methods for steel coils. The choice of technique depends on factors like the steel type and thickness, required weld strength, production speed, and project requirements as a whole.
- Q:I went to the store to get metal to make a knife and they had weldable steel and plate steel. Which one would be best/ which steels would be best for what i want to do?
- 'Plate' does not refer to a specific alloy. It simply describes the shape in which the metal is sold. Various steel alloys have varying degrees of weldability. Some weld well, with good strength. Others weld poorly, and crack or become very weak. Try looking up information on the specific alloy of steel.
- Q:What are the challenges in coil blanking for high-strength steel?
- Coil blanking for high-strength steel presents several hurdles due to the unique properties of this material. One of the main obstacles lies in the steel's high tensile strength, which makes cutting and blanking more difficult when compared to traditional steel grades. High-strength steel is typically harder and less malleable, resulting in heightened tool wear and greater cutting forces. Therefore, specialized cutting tools capable of enduring these extreme conditions are necessary. Additionally, the augmented cutting forces can cause increased vibrations, potentially impacting the accuracy and quality of the blanks. Another challenge arises from the spring-back effect displayed by high-strength steel after it is cut. This means that the material tends to return to its original shape, creating difficulties in achieving precise dimensions and tolerances in the blanks. Consequently, careful consideration and adjustment of the cutting parameters are required to minimize the spring-back effect. Furthermore, high-strength steel often contains a higher carbon content, leading to increased work hardening during the blanking process. As a result, the material becomes even harder and more brittle, making it more susceptible to cracks and fractures. To overcome this challenge, proper lubrication and cooling techniques are crucial in reducing heat buildup and minimizing the risk of cracking. Additionally, the heightened strength of the steel can also impact overall production efficiency. The increased cutting forces and tool wear may necessitate a reduction in cutting speeds, resulting in longer processing times. This can affect the productivity and throughput of the coil blanking process, requiring meticulous optimization and planning. In conclusion, the challenges involved in coil blanking for high-strength steel encompass increased cutting forces, tool wear, the spring-back effect, work hardening, and reduced production efficiency. Overcoming these challenges necessitates the use of specialized cutting tools, precise cutting parameters, proper lubrication and cooling techniques, and meticulous optimization of the production process.
- Q:How do steel coils contribute to the automotive manufacturing sector?
- Steel coils are essential in the automotive manufacturing sector as they are used to produce various components such as body parts, frames, and suspension systems. The high strength and durability of steel coils make them ideal for ensuring the safety and structural integrity of vehicles. Additionally, steel coils are easily moldable, allowing manufacturers to create complex shapes and designs, contributing to the overall aesthetics and functionality of automobiles.
- Q:Want to get stainless steel sink. I want quality, durability, quiet, etc. Any suggestions??
- One part of our home is the kitchen, which is usually one of the busiest parts of the home. And part of it is the kitchen sink; as you look at the sink, you can hardly tell how much work is done in the sink. And in our daily activities, most of us use our sink in our own personal needs. Most of the time, we wash our face and clean our clothes, shoes and anything that needs to be washed in our sink. With this kind of job that the sink is going through in its everyday life, sink must be tough enough to take all the pressure of its job. Ordinary sink will not last long when it is use regularly. It may acquire rust, scratches and dent as we have use it in a regular basis, this is why we need to look for a sink that can manage to handle different usage and tasks in our home. In choosing a sink for our home, we must consider the quality and not the price alone. Stainless steel sink is easy to clean; stain and rust are needed not to worry because stainless steel sink is proven a rustproof material. But of course proper care for the sink should always be taken care of to make use of the sink for a very long time. In shopping for a sink, it can be hassle knowing that stainless steel sink is made of heavy material. And the good news is that stainless steel sink can be bought online. You can shop through the internet and you can have the freedom to choose a sink that will fit your kitchen.
- Q:If you keep it dry and clean, what steel will last the longest over the years with continued use and sharpening?
- Hard okorder /: The nature, composition, and thickness of the protective surface oxides that form on titanium alloys depend on environmental conditions. In most aqueous environments, the oxide is typically TiO2, but may consist of mixtures of other titanium oxides, including TiO2, Ti2O3, and TiO. High-temperature oxidation tends to promote the formation of the chemically resistant, highly crystalline form of TiO, known as rutile, whereas lower temperatures often generate the more amorphous form of TiO, anatase, or a mixture of rutile and anatase. Although these naturally formed films are typically less than 10 nm thick and are invisible to the eye, the TiO; oxide is highly chemically resistant and is attacked by very few substances, including hot, concentrated HCl, H2SO4, NaOH, and (most notably) HF. This thin surface oxide is also a highly effective barrier to hydrogen.
- Q:420 440 1045 or 1065 ive bought knifes with these steel grades and i want to know which one is better.
- SAE 440 is the best. Classified as high grade cutlery steel. There are various grades of 440: A, B, C, and F. 440 A is the most stain resistant while 440 C has the most carbon and can achieve the highest hardness (Best edge Retention). SAE 440 Chemistry: 16 - 18% Chromium, 0.60 - 1.2% Carbon, 0.75% Molybdenum. SAE 420 is pretty good. Classified as cutlery steel, it is a stain resistant grade but has less chromium and significantly less carbon than SAE 440. SAE 420 Chemistry: 12 - 14% Chromium, 0.15% Carbon (min), 0 Molybdenum Chromium is what makes the steel corrosion resistant. It also adds toughness. Molybdenum adds extra corrosion resistance and adds hardenability. So you can see by chemical components that 440 is highest quality although that also means more cost. 1045 and 1065 are low quality steels and you should probably never use them for a knife. The 1 indicates plain carbon steel with little other alloying elements. The last two digits indicate how much carbon is in the steel. 1045 has 0.45% carbon, mid-range hardenability. 1065 has 0.65% carbon, high hardenability. So if I had to choose I would choose 1065 over 1045 but the difference isn't that noticeable. Everything I said here assumes they have all had the optimum Quench and Temper heat-treatment for their chemistry grade.
- Q:Hello... I'd like to know where I can find proof of this answer as well please. My own searching didn't come up with anything concrete.I'd like to know how much the ambient temperature inside of a hollow steel tube would rise by if the outside of that tube was exposed to an 1100 degree flame for a period of 3 seconds.If specifics help, they are something along the lines of 3.125 O.D. tube, 0.35 wall thickness. High grade steel, can't be more specific than that sorry.Thanks for any answers!
- yes it is very possible. as what our teacher in physics said that steel is a good conductor of heat..
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Hot-Dip Galvanized Steel Thickness 0.7mm Width 1800mm Max
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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