Hot Rolled&Cold Rolled Galvanized Steel Coil

Hot Rolled&Cold Rolled Galvanized Steel Coil

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 23 m.t.

Supply Capability:: 50000 m.t./month

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Product Description

Thickness: 0.16mm-1.20mm

Coil width:600mm-1250mm

Coil weight: 3.0-6.0MT

Surface finish : 60-120g/m2 zinc coating and any Ral code the customers requirment!

Spangle: Big Spangle,Small Spangle,Regular Spangle,Zero Spangle.

Steel grades: Q195-Q345,GR.A,GR.B, SPCC,SPHC,DX51D, ECT.

Standard: JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89,ASTM A1008-2000,BS,ETC.

Packing: wrapped by plastic film and waterproof paper, and then fastened on wooden pallet.

Used in building material field,Pipe making, furniture making,others

Minimum order quantity : 25 tons

Delivery times : 20 days after received T/T or L/C

Payment terms : T/T or L/C ( or as your demand)

Supply abilty : 6,000 ton per month

Product Picture:

Hot Rolled&Cold Rolled Galvanized Steel Coil

FAQ:

Size	(0.13mm-5.0mm )(600mm-1500mm)coil
Steel Grade	JIS G3302 SGCC~SGC570,SGCH(FULL HARD-G550),SGHC~SGH540 EN 10346-DX51D+Z,DX53D+Z, S250GD~S550GD ASTM A653M CS-B, SS255~SS550
Coil Weight	3MT-14MT
Coil ID	508mm/610mm
Chemical Treatment	Chromated(Cr 3+,6+,0+)
Surface	Skin pass/non skin pass
Oil	Slight Oiled/Dry
Spangle	Regular/Zero/Big
Zinc Coating	Z40-Z300
Capacity	1,500,000MT/year

Q: What are the different types of steel coils available?: There exists a variety of steel coils, each possessing distinct characteristics and uses. 1. Hot Rolled Steel Coils: These coils undergo production at high temperatures and are ideal for applications requiring a sleek and polished finish, such as automotive components, construction materials, and machinery. 2. Cold Rolled Steel Coils: In order to enhance surface finish and dimensional accuracy, these coils are processed at lower temperatures. They find extensive use in industries like automotive, appliances, and electronics, where precision is of utmost importance. 3. Galvanized Steel Coils: A layer of zinc is applied to these coils to safeguard the underlying steel against corrosion. They are commonly utilized in the construction sector, roofing, and automotive parts that are exposed to harsh environmental conditions. 4. Stainless Steel Coils: Created by combining iron, chromium, and other elements, these coils offer exceptional resistance to corrosion and possess high strength. They are widely employed in applications demanding hygiene, such as food processing equipment, medical instruments, and kitchen appliances. 5. Electrical Steel Coils: Specifically designed for applications requiring magnetic properties, these coils are utilized in transformers, electric motors, and generators. They exhibit low core losses and high permeability, ensuring efficient transfer of electrical energy. 6. Pre-painted Steel Coils: These coils are coated with paint or other protective coatings to enhance their visual appeal and provide additional protection against corrosion. They are commonly used in the construction industry for cladding, roofing, and siding. 7. Tinplate Steel Coils: A thin layer of tin is applied to these coils to prevent corrosion and act as a barrier against moisture and oxygen. They find widespread usage in the packaging industry for cans, containers, and other food or beverage packaging. These examples merely scratch the surface of the various steel coil options available in the market. Each variant possesses its own unique properties and applications, rendering them suitable for diverse industries and purposes.

Q: What is the standard length of steel coils?: The standard length of steel coils can vary depending on the industry and specific requirements, but common lengths range from 30 feet to 60 feet.

Q: What are the different coil edge options?: There are several different coil edge options available, including open coil, continuous coil, offset coil, and pocket coil. Each type of coil edge offers unique features and benefits. Open coil edges are interconnected and provide a durable and supportive foundation. Continuous coil edges are made from a single piece of wire and offer enhanced stability and motion isolation. Offset coil edges have an hourglass shape for improved contouring and pressure relief. Pocket coil edges consist of individual fabric-encased coils that move independently, offering personalized support and minimizing motion transfer. Ultimately, the choice of coil edge depends on personal preferences and desired sleeping experience.

Q: I want an EDC (Every Day Carry) Knife that:~folds~is non-serrated~has a pocket clip~has a blade length of about 4 in. long~is concealable~urban environment friendly~priced around $50What do you suggest? I am currently thinking on purchasing the Cold Steel 4 inch Zytel Ti-Lite.: Based okorder /

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: I work at a tool store. I told my boss last week we needed more pruning shears so he did get more of all kinds. Thing is out of all of the shears he brought Two of different kinds say they are made out of Japanese steel. I have never heard of Japanese steel so now i ask you (the public) whats the difference between it and steel from the US or any other country? Those shears are worth more then the ones he gets from Mexico and China and even more than Black and Decker, Fiskars, etc but not more then Corona brand ones.: I doubt japanese steel has any special quality in its own, but they might just be higher quality shears. For example, Chinese qualities are good depending on what they are, but are usually not professional made with the greatest equipment. Same for Mexico. The company that makes them might just put more effort into making sturdier and sharper shears and thus make them more expensive, but Corona might make them a bit better so they are priced less than Corona's.

Q: Obviously this is an easy question for anyone who works with metal. However, I am currently writing a book and had an idea that had to do with these two metals. Is it possible for gold to be folded into steel while it is being forged? Do 3-metal alloys exist? If this is not possible with current metal-working techniques and technology, what would be needed to make it possible? And finally, what exactly would the mixing of these two yield? A weak metal? A brittle metal? How would it compare to iron or gunmetal? If you have no idea, please offer speculations. Thank you!: Not okorder /

Q: What are the different testing methods used for steel coils?: There are several testing methods used for steel coils, including visual inspection, dimensional measurement, hardness testing, tensile testing, chemical analysis, and non-destructive testing techniques such as ultrasonic testing and magnetic particle inspection. These methods help ensure the quality and integrity of steel coils, allowing for accurate assessment of their mechanical properties, composition, and structural soundness.

Q: What is the average lead time for receiving replacement steel coils?: The average lead time for receiving replacement steel coils can vary depending on various factors such as the supplier, location, and specific requirements. It is recommended to contact the supplier directly for an accurate estimation of the lead time.

Q: How are steel coils used in the manufacturing of construction materials?: Steel coils are used in the manufacturing of construction materials as they are processed and shaped into various components such as beams, columns, and reinforcement bars. These coils are unwound and fed into machines that cut, bend, and mold them into the required shapes, ensuring the strength and durability of the construction materials.

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