Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm

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China main port
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Min Order Qty:
50 m.t
Supply Capability:
10000 m.t/month

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Product Description:

Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm

Product Description:


1. Thickness: 2.0mm

2. Width: 700mm

3. Material: DX51D+Z

4. ID: 508mm or 610mm

5. Spangle: Regular spangle or zero spangle

6. Surface treatment: chromated or no chromated; oiled or no oiled.

Advantages of Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm:

1. Uniform coating;

2. Strong adhesion;

3. Strong corrosion resistant ability

Usage of Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm:

1. Making pipes, like Greenhouse tubes, drinking water pipe, heating pipe, gas pipe and so on;

2. Used in automobile;

3. Used in construction;

4. Used in agriculture, fishery and so on.

FAQ of Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm:

Q1: How soon can we receive the product after purchasement?

A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically one month-two months.

Q2: How do you guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: The prices are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.


Images of Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm:

Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm

Galvanized Steel Strip with High Quality-DX51D+Z 700*2.0mm

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Q:What's the difference between hot rolled strip and cold rolled strip? What's the difference between hot rolled coil and cold rolled coil?
The term "steel coil" is strip steel whose width is greater than 600mm and its width is less than 600mm. It is called "narrow band", so hot rolled coil is called hot rolled strip steel. As for the difference between hot rolled coil and cold rolled sheet, it is aimed at the rolling state of the steel plate. The hot rolled coil is made by rolling the hot rolled slab.
Q:What are the categories of strip steel? How do you distinguish it?
Steel is divided into two major categories: carbon steel (carbon steel) and alloy steel by chemical composition. Carbon steel is an alloy obtained by smelting pig iron. Besides iron and carbon, it also contains a small amount of impurities such as manganese, silicon, sulfur and phosphorus. Carbon steel has a certain mechanical properties, but also has good technical performance, and low prices. Therefore, carbon steels have been widely used. But with the rapid development of modern industry and science and technology, the performance of carbon steel has not fully meet the needs, so people have developed a variety of alloy steel. Alloy steel is a multicomponent alloy obtained by adding certain elements (called alloy elements) on the basis of carbon steel. Compared with carbon steel, the properties of alloy steel have been improved greatly, so it has been widely used.
Q:Why is strip heat cheap?
Coil is 800mm in width, material better than the strip, because hot rolled production to refining furnace.
Q:What are the differences between strip steel and round steel? Where are they mainly used?
Strip steel is widely used in the production of welded steel pipe, made of cold formed steel billet, manufacturing bicycle frame, rim, clamp, gasket, spring, saw blades, hardware and blades.
Q:What's the reason for the strip after pickling?
I suggest you try phosphoric acid and BW-500P phosphoric acid fast acid cleaning lotion, pickling process. Without heating, rust will soon. And renewable recycling. The cost is much lower than that of hydrochloric acid.
Q:What is the difference between cold plate and strip steel?
Cold rolled sheet steel is short for ordinary carbon structural steel cold-rolled plate, also known as cold rolled plate, commonly known as cold plate, sometimes mistaken for cold tie plate. The cold plate is made of ordinary carbon structural steel hot rolled steel strip, which is made into steel plate with thickness less than 4mm after further cold rolling. Because the rolling at room temperature, does not produce iron oxide, so the surface quality of cold plate, high dimensional accuracy, coupled with the annealing treatment, the mechanical properties and process performance are better than the hot rolled steel sheet, in many fields, especially in the field of electrical appliance manufacture, has gradually replaced it with hot rolled steel sheet.
Q:Pickling process of cold rolled strip
Pickling process of cold rolled strip:Strip steel must be pickled before cold rolling, in order to remove the oxide scales on the surface of the steel coil which is harmful to the cold rolling, because the iron oxide sheet will damage the roller surface in cold rolling, and lead to defects on the strip surface. The most commonly used is continuous pickling of strip steel. The advanced cold rolling mill adopts continuous pickling line or Push-pull Pickling at high speed. Taking continuous pickling as an example, pickling is carried out continuously through several pickling tanks. To make the job line process continuous, the front end of a hot strip coil and the rear end of a steel coil are welded together. After pickling, the strip is cut and rolled according to the required roll weight and reel diameter.
Q:What's the difference between strip 235 and 235b?
235B only requires a temperature environment of 20 degrees C; this is because of their chemical composition of sulfur, S, phosphorus, P content indicators caused by different.The 235 is 235A, 235 in the material according to the sulfur phosphorus content from high to low is divided into ABCD four grades, grade a sulfur phosphorus was the highest relative performance (welding, plasticity) is the worst, D performance is the highest, the lowest content of parathion.
Q:The relation between hot rolled strip and cold rolled coil, hot rolled strip and cold rolled strip
Hot rolled strip: hot rolled strip, also known as hot rolled strip, commonly known as hot plate. Hot rolled strip with width less than or equal to 600mm, steel plate of thickness 0.35-200mm and steel strip of 1.2-25mm thickness. The strength of hot rolled steel plate surface quality is relatively low, almost (oxidation low smoothness), but good plasticity, general plate, cold-rolled plate, high strength, high hardness, high surface smoothness, generally can be used as a punching sheet, plate.Cold rolled strip: cold rolled strip and sheet, general thickness of 0.1 ~ 3mm, width of 100 ~ 2000mm, all with hot rolled strip or steel plate as raw material, at room temperature by cold rolling rolling
Q:65 what is the hardness of the best heat treatment of manganese steel strip?
65, the best heat treatment hardness of manganese steel strip depends on the application and heat treatment methods, such as the general in 45~50HRC, general heat treatment at 48 degrees, the best comprehensive mechanical properties.

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