Hot dipped Galvanized Steel Coil 508mm

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HOT DIP GALVANIZED STEEL COIL
Specification:0.35mm*1000mm*c
Steel Grade & Standard: ASTM A653
Zinc Coating Mass:Z180 Spangle:Zero Spangle
Surface Treatment: non-chromate, oiled
Coil ID:508mm Coil Weight:6-10MT
Package Type:EYE TO SIDE
Thickness Tolerance:+/-0.02mm Width Tolerance:+/-5mm
Zinc Coating Tolerance:-/+10g/m2

Q: The hard industrial steels. If there's a bunch, what's a rough average? Also, what is is measured in?: There is no average, it depends on the type of steel (hundreds) and the (heat/surface) treatment (infinite possibilities). The Rockwell hardness range covers a large scale so for any given range there is a suffix (C is used for most steel) to denote the selected range. The number is a dimensionless constant that correlates to the strength of the material. Materials can also be surface (case) hardened and then the bulk material will be soft and the surface will be hard, this is typical for items like gears and cams that have rolling wear but are not very heavily stressed to require bulk hardness. Most steel that is hardened is first machined to size and then hardened. If more accuracy is required, they are machined to just over net size, hardened and then ground to the final size as the heat treatment can change the size and shape a little as stresses are released. Some examples: Very hard steel (e.g. a higher quality knife blade): HRC 55–66 Axes, chisels, etc.: HRC 40–45 4140 Cr Mb Steel HRC 28 - 36 , bulk hardened to HRC 54, Nitride case hardened to HRC 60 P20 tool steel can be bulk hardened to over HRC 55 and then tempered down from HRC 51 to 28

Q: What are the main factors that affect the quality of steel coils?: The main factors that affect the quality of steel coils include the composition and purity of the steel used, the manufacturing process and techniques employed, the level of heat treatment and cooling, the presence of any impurities or defects, and the overall handling and storage conditions.

Q: What are the common coil thicknesses available for steel coils?: The common coil thicknesses available for steel coils can vary depending on the specific application and industry requirements. However, some of the most common coil thicknesses for steel coils range from 0.5mm to 3mm. These thicknesses are commonly used in various manufacturing processes, including automotive, construction, and appliance industries. For lightweight applications or where flexibility is required, thinner steel coils with thicknesses ranging from 0.5mm to 1.5mm are often used. These thinner coils are suitable for applications such as automotive body panels, roofing, and general sheet metal fabrication. On the other hand, for applications that require higher strength and durability, thicker steel coils with thicknesses ranging from 1.5mm to 3mm are commonly used. These thicker coils are often utilized in heavy-duty construction, structural components, and industrial equipment manufacturing. It is important to note that these are just general ranges, and specific coil thicknesses can vary depending on the specific requirements of a particular project or customer preference. Steel coil thicknesses can be customized to meet specific needs, allowing for greater flexibility in various industries.

Q: How are steel coils processed for stamping or forming?: Steel coils are processed for stamping or forming through a series of steps which generally include uncoiling, leveling, lubricating, feeding, stamping/forming, and cutting. Initially, the steel coil is uncoiled to remove any tension and then passed through a leveling machine to ensure a flat surface. Lubrication is applied to reduce friction during the stamping/forming process. The coil is then fed into a stamping or forming machine, which shapes it according to the desired design. Finally, the formed steel is cut into individual pieces, ready for further use or assembly.

Q: What is the weight of a typical steel coil?: The weight of a typical steel coil can vary depending on its size and thickness. However, a common range for the weight of a steel coil is between 5 to 15 tons.

Q: given the buoyant economic growth of india, what you guys think about steel industry? what can be the major issues in this industry in the coming days: Since2003, India has been the largest sponge iron producer in the world. In 2005, out of total global production of 56.05 mt of sponge iron, India produced around 11.1 mt (19.8%). In line with production target of 110 mt of steel (National Steel Policy) by FY20, many steel producers have announced their capacity expansion plans by signing MOUs with various state governments like Chattisgarh, Orissa and Jharkhand. The steel producers are expected to add around 8 mt of capacity by FY 08. CARE estimates that during 2006-09, demand for steel in the domestic market would grow at a CAGR of 8.4%. HR steel because of its widespread applicability is expected to grow at a CAGR of 17.5%. During this period, major demand drivers would be Consumer durables, Automobiles and Construction. Domestically, steel prices of flat products follow the international trend. Globally, steel prices are expected to firm up with continued growth in steel consumption. Further, the winds of consolidation have gathered pace with Arcelor-Mittal merger and latest acquisition of Corus by Tata Steel. The Indian steel industry has announced huge capacity expansions. With commissioning of these capacities demand-capacity ratio is expected to decline in FY 09 due to excess capacity. Will this lead to a drop in prices with commissioning of these capacities? With China and India becoming the focus of major global steel companies, will the consolidation of steel industry in these countries continue? For comprehensive analysis and CARE’s future outlook on the sector, please refer to the exhaustive report on the Indian Steel Industry by CARE Research.

Q: A roll of 1 meters wide color steel roll about how many tons?: In general, between 3.5 and 5 tons. Our company uses 0.17*1000 white color steel roll. The weight is usually around 4.5 tons. Different manufacturers will have different sealing rolls.

Q: what do they use to make stainless steel?and can stainless steel be melted again and again without losing it's Specifications: This Site Might Help You. RE: What are the components of Stainless Steel? what do they use to make stainless steel? and can stainless steel be melted again and again without losing it's Specifications

Q: They both sell the same thingIf prices are to high companies won't by the steelIf prices are to low then the steel company won't earn enoughWhy are some steel companies more successful than others: Steel is a global commodity. There is some variety in product (flat rolled, tubing, etc), but basically the same product worldwide. Cost to the customer includes shipping of a very heavy product. Inputs are also heavy and costly to ship. Inputs: - Coal - Iron Ore. Some firms have the ability to recycle old steel, a competitive advantage. - Energy (very energy intensive industry) - Labor - Machinery. A new blast furnace is more efficient than 50 years old. So the most profitable steel firms have some of these characteristics: - Proximity to raw materials - Proximity to customers - Access to cheaper means of transportation; rail and sea - Newer machinery - Cheaper labor force - Reasonable cost for electricity and fuel for furnaces

Q: Can steel coils be used in electrical applications?: Certainly, electrical applications can make use of steel coils. In the realm of electrical circuits, steel coils often serve as magnetic cores in transformers and inductors, which are indispensable components. The steel employed in these coils typically consists of high-quality electrical steel, possessing distinct magnetic attributes, including low core losses and high permeability. These attributes empower the steel coils to efficiently transmit electrical energy between various circuit components. Furthermore, steel coils can also find utility in other electrical applications, such as the construction of electric motors and generators. Taking everything into account, steel coils are extensively employed in electrical applications due to their magnetic properties and their capacity to handle high currents and temperatures.

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