Hot Rolled Steel Coil with Standard ASTM

Hot Rolled Steel Coil with Standard ASTM

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Product Details

Basic Info.

Model NO.:cm-191

Standard:ASTM, JIS, GB

Steel Grade:Q235

Certification:ISO

Surface Treatment:Coated

Technique:Hot Rolled

Stock:Stock

Export Markets:Global

Additional Info.

Packing:in Bundles

Origin:China

Production Capacity:100, 000mt/Year

Product Description

Hot Dipped Galvanized Steel Coil

JISG3302/ DX51D

SGCC/ SGCH

Full Hard/ Soft

Regular spangle/ Big spangle/ Small Spangle

Chromated

Unoiled

Z60/Z80/Z100/Z120/Z150/Z180/Z275

Thickness: 0.12-3.0mm

Width: 610-1250mm

Hot Rolled Steel Coil with Standard ASTM

FAQ:

1. What is the minimum order quantity ?

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.

2. 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.

3. 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.

4.What is the validity of your quotation?

Normally 7 days.

5.What is your advantage?

24 hour quick response /Customer oriented/ Credit foremost/ Top quality Excellent

Q: What are the different methods of punching steel coils?: There are several methods of punching steel coils, including mechanical punching, hydraulic punching, and laser punching. Mechanical punching involves the use of a mechanical press with a punch and die set to create holes or shapes in the steel coil. Hydraulic punching utilizes hydraulic force to drive a punch through the coil, providing high precision and speed. Laser punching, on the other hand, uses a laser beam to cut or form holes in the steel coil, offering great flexibility and accuracy. Each method has its own advantages and suitability depending on the specific requirements of the application.

Q: describe the benifits and disadvantages of the using steel as a material for fasteners: Relatively cheap, strong, and non-toxic. For Carbon Steel alloys rust and corrosion are problems. For stainless alloys, cost becomes the problem [and corrosion is not eliminated]

Q: What is stainless steel coil used for?: Stainless steel coil is primarily used in various industries for its durability, corrosion resistance, and aesthetic appeal. One of the most common applications is in the manufacturing and construction sectors, where stainless steel coils are utilized to produce a wide range of products such as kitchen appliances, cutlery, automotive parts, and architectural structures. The corrosion-resistant properties of stainless steel make it an ideal choice for applications that require resistance to moisture, chemicals, and harsh environmental conditions. Additionally, the high strength and heat resistance of stainless steel coils make them suitable for use in industrial equipment, heat exchangers, and piping systems. Moreover, the aesthetic appeal of stainless steel, with its sleek and modern appearance, is often preferred in the design and production of consumer goods, including furniture, jewelry, and decorative items. Overall, stainless steel coil is a versatile material that finds extensive usage across various industries due to its excellent mechanical properties, resistance to corrosion, and aesthetic versatility.

Q: Im getting a new guitar soon, and it has steel strings. ive heard that nilon strings are better? thanks:): Classical okorder /... P.S Classical guitars are not limited to playing classical music but that is generally what they are used for.

Q: Can steel coils be welded?: Yes, steel coils can be welded. Welding is a common method used to join steel coils together or to other steel components, allowing for the formation of strong and durable connections in various applications.

Q: What are the main factors that affect the paint adhesion on steel coils?: The main factors that affect paint adhesion on steel coils are surface cleanliness, surface roughness, presence of contaminants, proper surface preparation, and the type of paint or coating being used.

Q: bullets are normally made out of lead...are there bullets that are completely steel?? (not plated): I personally know of no steel bullets. In order to be soft enough to engage the rifling in the barrel, it would have to have a jacket at least the thickness of the groove depth. Separate loading(those which a projectile is loaded followed with various sized powder charges) howitzer projectiles are cast steel with copper driving bands set in grooves to engage the rifling.

Q: Is there any other way of testing whether or not you have a 1944 Steel penny that won't damage the penny. The magnet test doesn't seem to work cause even when I try to get a 2007 penny to stick to the magnet...it won't. So is there some kind of magnet needed? Like power wise or anything like that, if not then I need to know what are other ways of testing the 1944 penny.: 1944 Steel Penny

Q: Can steel coils be coated with abrasion-resistant materials?: Yes, steel coils can be coated with abrasion-resistant materials. These materials are specifically designed to provide a protective layer against wear and tear caused by friction, impact, or other forms of abrasion. Coating steel coils with abrasion-resistant materials helps to enhance their lifespan and durability, making them suitable for various applications that involve high levels of abrasion or mechanical stress.

Q: How are steel coils manufactured?: Steel coils undergo a series of procedures that convert raw materials into the end product. The manufacturing journey commences with the extraction of iron ore, which is later smelted in a blast furnace to yield pig iron. The pig iron is then refined in a basic oxygen furnace to eliminate impurities and regulate the carbon content. Once the molten steel is acquired, it is continuously molded into substantial slabs or billets. These slabs are subsequently rolled into thinner sheets or strips through hot rolling. This process entails passing the steel through a sequence of high-pressure rollers that reduce its thickness and shape it to the desired dimensions. Simultaneously, the steel undergoes treatment to enhance its mechanical attributes, such as strength and hardness. Following hot rolling, the steel is pickled and cleansed to eliminate any scale or impurities on its surface. It is then cold rolled to further decrease its thickness and improve its surface finish. Cold rolling necessitates passing the steel through a set of rollers at room temperature, thus augmenting its strength and dimensional accuracy. To form steel coils, the cold-rolled steel is typically tightly wound into a large coil shape. This is accomplished by feeding the steel strip through a sequence of rollers that gradually spiral it. Subsequently, the coils are typically annealed to alleviate internal stresses and enhance the material's formability. Lastly, the steel coils are coated or treated, depending on their intended application. This may involve the application of a protective coating, such as zinc or paint, to enhance corrosion resistance, or the provision of a specific surface treatment to improve adhesion in subsequent processes. All in all, the manufacture of steel coils is a multifaceted procedure encompassing stages such as smelting, casting, hot rolling, cold rolling, coiling, and surface treatment. Each step contributes to the quality and properties of the final product, ensuring that steel coils fulfill the required specifications for diverse industrial applications.

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