What are the characteristics of GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil？

Are you looking for premium steel coils for your fabrication needs? GMW2M-ST-S CR1 EG50G50GE double-sided electrogalvanized coil is your best choice. This exceptional product offers exceptional durability and corrosion resistance making it ideal for a wide range of applications. In this blog post we will explore the specifications and benefits of the GMW2M-ST-S CR1 EG50G50GE double sided electrogalvanized coil and how to use it effectively in your manufacturing process. let's start!

What is the chemical composition of GMW2M-ST-S CR1 EG50G50GE?

GMW2M-ST-S CR1 EG50G50GE is a general standard cold rolled electro galvanized steel with the following chemical composition:

Carbon content (C): 0.08%

Manganese content (Mn): 0.35%

Phosphorus content (P): 0.025%

Sulfur content (S): 0.015%

Aluminum content (Al): 0.01%

Silicon content (Si): 0.03%

Copper content (Cu): 0.20%

Nickel content (Ni): 0.25%

Chromium content (Cr): 0.20%

In addition, EG50G50GE represents the weight ratio of the electroplating layer, which means that the surface of the steel plate is covered with 50 g/m2 of zinc, and the other side has the same amount of zinc coating.

Mechanical properties of GMW2M-ST-S CR1 EG50G50GE?

GMW2M-ST-S CR1 EG50G50GE general standard cold rolled electro galvanized steel has the following mechanical properties:

Tensile strength (Rm): 270-410 MPa

Yield strength (Rp0.2): 140-280 MPa

Elongation (A): 28-38%

Impact Toughness (KV): > 20 J

These mechanical properties are standard values, and actual values may vary according to different production processes and manufacturers. It should be noted that these performance values are measured on standard samples, but in actual applications, the mechanical properties of steel may be affected by other factors.

GMW2M-ST-S CR1 EG50G50GE double-sided galvanized coil specifications ？

GMW2M-ST-S CR1 EG50G50GE double side electro galvanized coil is a premium product with excellent corrosion resistance, formability and weldability. The specifications of this product have been carefully designed to meet the requirements of various industries.

First, it is available in thicknesses ranging from 0.4mm to 3.0mm and widths ranging from 800mm to 1600mm, making it suitable for numerous applications. Secondly, it is galvanized on both sides with a weight of approximately 50 g/m² per side, which ensures optimum corrosion protection.

The surface quality is also excellent, with no visible defects such as scratches or roll marks. In addition, GMW2M-ST-S CR1 EG50G50GE double-sided electrogalvanized coil complies with international standards such as EN10152 and ASTM A879.

In addition to its superior physical properties, the chemical composition of the product strictly complies with industry regulations, including low carbon content (C ≤ 0.08%), phosphorus content (P ≤ 0.03%) and maximum manganese content (Mn ≤ 1%). These specifications make GMW2M-ST-S CR1 EG50G50GE double-sided electrogalvanized coils ideal for demanding applications in various industries such as automotive manufacturing and construction engineering.

What are the characteristics of GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil?

GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil has the following characteristics:

Good corrosion resistance: Zinc has excellent corrosion resistance and can effectively prevent the base material from being oxidized and rusted.

High Strength: The cold rolling process can increase the tensile strength and hardness of the steel plate.

Excellent surface quality: Electro-galvanizing can make the surface of the steel plate smooth, neat and bright.

Excellent processing performance: the steel plate is not easy to break and deform during processing, and is suitable for various forming processes.

Environmental protection: There is no need to use harmful substances in the electro-galvanizing process, which is friendly to the environment.

Wide application: The steel plate is widely used in automobile manufacturing, home appliance manufacturing, construction industry and other fields.

What is the surface quality of GMW2M-ST-S CR1 EG50G50GE general standard cold rolled double side electro galvanized coil?

The surface quality of GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electro-galvanized coil is very good. After electro-galvanized treatment, the surface of the steel plate is smooth, neat and bright. This is because the electro-galvanizing process can form a dense and uniform zinc layer on the surface of the steel plate, which enhances the corrosion resistance and surface quality of the steel plate. At the same time, the cold rolling process can make the steel plate more smooth and delicate, further improving the surface quality. Therefore, the steel plate is suitable for various applications requiring high surface quality, such as home appliance manufacturing, automobile manufacturing, etc.

Is GMW2M-ST-S CR1 EG50G50GE general standard cold rolled double-sided electrogalvanized coil suitable for heating?

GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil has advantages such as high strength and excellent surface quality, but it is not recommended to be used in high temperature environment. Because at high temperatures, zinc will undergo oxidation reactions, which may cause oxidation, brown spots, and blisters on the surface of the steel plate, affecting its aesthetics and corrosion resistance. Therefore, in the process of processing, it is necessary to control the heating temperature and time to avoid exceeding the heat resistance limit of the steel plate. If it needs to be used in high temperature environment, it is recommended to choose other materials suitable for high temperature environment.

 What is the role of GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil in automobile manufacturing?

GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil can play an important role in automobile manufacturing, mainly reflected in the following aspects:

Body Appearance: The surface quality of the steel plate is excellent. After proper processing and painting, it can provide a beautiful, smooth and flat appearance effect, which plays an important role in improving the quality of the car and upgrading the user experience.

Corrosion resistance: Zinc has excellent corrosion resistance, forming a uniform and dense protective layer on the surface of the steel plate, which can effectively prevent the car from being oxidized and rusted in harsh environments, thereby prolonging the service life of the car.

Body structure: The steel plate has high strength and can play a supporting role in the body structure to provide protection for the safety of the car.

Reduced vehicle weight: Compared with traditional materials, the steel plate enables lightweight design and reduces the overall weight of the vehicle, thereby improving fuel economy and emission performance.

Therefore, GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electro-galvanized coil plays an important role in automobile manufacturing and is a reliable and efficient automotive material.

GMW2M-ST-S CR1 EG50G50GE vs. Other Materials: Which Material Is Right For Your Application?

The choice of material depends on the specific application scenarios and requirements.

If you need a material with excellent surface quality, good corrosion resistance, suitable for cold forming processing, and environmental protection, then GMW2M-ST-S CR1 EG50G50GE general standard cold-rolled double-sided electrogalvanized coil is a good choice. It is widely used in automobile manufacturing, home appliance manufacturing, construction industry and other fields.

But if you need to use it in a high temperature environment and need higher strength and hardness, you can consider using other materials, such as hot-rolled steel plate or alloy steel. If you require special performance characteristics, such as special electrical conductivity, wear resistance, thermal insulation, etc., there are also suitable materials to choose from.

Therefore, the choice of which material should comprehensively consider the needs and determine the most suitable material.