Carbon Steel Plate/Coil
Classification of Carbon Steel Plates:
● Differentiate by Rolling Process
Cold Rolled Carbon Steel Plate Coil
Hot Rolled Carbon Steel Plate Coil
● Differentiate by Carbon Content
Low Carbon Steel Plate Coil
Medium Carbon Steel Plate Coil
High Carbon Steel Plate Coil
+86 18866110972
+86 18866110972
+86 18866110972

Product Description


Product NameCarbon Steel Plate Coil
TechnologyHot Rolled ; Cold Rolled;Colled Drawn
ThicknessAS Required
Width600-2000mm or AS Required
Length1-12m or as required
Processing ServiceBending, Welding, Decoiling, Cutting, Punching, Polishing
Surface TreatmentGalvanized, Galvalume, Pre-Coated Colors
PackagingStandard Export Seaworthy Package.
Payent TermL/C T/T(30% Deposit)

Classification of Carbon Steel Plate Coil

● Hot Rolled Carbon Steel Plate Coil

Hot-rolled carbon steel coils are made from slabs (mainly continuous casting billets), which are heated and made into strips by rough rolling units and finishing rolling units. The hot steel strip coming out of the last rolling mill of finishing rolling is cooled to the set temperature by laminar flow, and is rolled into steel strip coils by the coiler. The cooled steel strip coils are then rolled into steel strip coils. After the straight coil is processed by head cutting, tail cutting, edge trimming and multi-pass straightening, flattening and other finishing lines, it is then cut into plates or re-rolled to become a hot-rolled carbon steel plate.

Hot Rolled Carbon Steel Plate Coil

● Cold Rolled Carbon Steel Plate Coil

Cold-rolled carbon steel coil refers to a steel strip that is directly rolled into a certain thickness by rollers at normal temperature and rolled into a complete coil by a winder. Compared with hot-rolled carbon steel coils, cold-rolled carbon steel coils have a brighter surface and a higher degree of finish. Cold-rolled carbon steel plates are products made from hot-rolled carbon steel coils rolled at room temperature and below the recrystallization temperature.

Cold Rolled Carbon Steel Plate Coil

Surface Treatment of Carbon Steel Coils

The surface treatment methods of carbon steel coils vary depending on the use. Common treatment methods include galvanizing, galvalume, coating, etc.

Surface Galvanized TreatmentSurface Galvalume TreatmentSurface Pre-Coating Treatment

Characteristics and Applications of Carbon Steel Plate Coil

Hot Rolled Carbon Steel Plate Coil

● Hot-rolled steel coils refer to coils obtained by continuously heating, pressing and forming steel billets at high temperatures. Its main features are as follows:

(1) Good surface quality: 

After high-temperature heating and multi-pass pressing, the surface finish is high and there are no obvious oxide scales and defects.

(2) Good mechanical properties: 

Due to high-temperature processing, hot-rolled coil steel has strong plasticity and toughness.

(3) Wide range of applications: 

Hot-rolled coil steel can be used in various fields such as construction, automobiles, and machinery manufacturing, especially in large structural parts.

Cold Rolled Carbon Steel Plate Coil

● Cold-rolled steel coils refer to coils obtained by rolling, stretching and cooling hot-rolled slabs at room temperature. Its main features are as follows:

(1) Good surface quality: 

After multiple passes of rolling and stretching, the surface finish is higher and there are no obvious oxide scales and defects.

(2) High dimensional accuracy: 

After repeated rolling, the thickness and width errors of cold-rolled coil steel are small, which can meet the needs of precision processing.

(3) Strong corrosion resistance: 

Cold-rolled coil steel has high corrosion resistance and is suitable for making products with high corrosion resistance requirements.

(4) Wide application: 

Cold-rolled coil steel can be used in electronics, electrical appliances, furniture and other industries, and also has important applications in some special fields such as aerospace.

Other Classification Methods of Carbon Steel Plate Coils:

(1) According to the purpose, carbon steel can be divided into three categories: carbon structural steel, carbon tool steel and free-cutting structural steel. Carbon structural steel is further divided into engineering construction steel and machine manufacturing structural steel;

(2) According to the smelting method, it can be divided into open-hearth steel and converter steel;

(3) According to the deoxidation method, it can be divided into boiling steel (F), killed steel (Z), semi-killed steel (b) and special killed steel (TZ);

(4) According to the carbon content, carbon steel can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25%-0.6%) and high carbon steel (WC≥ 0.6%);

(5) According to the quality of steel, carbon steel can be divided into ordinary carbon steel (high phosphorus and sulfur content), high-quality carbon steel (low phosphorus and sulfur content), high-grade high-quality steel (lower phosphorus and sulfur content) and special high-quality steel.

Product Show

Carbon Steel Plate Coil inventory

Professional Testing Equipment
Low Temperature Impact TestingMechanics Performance TestingChemical Analysis and TestingSpectral Detection

Packing And Shipping



OUBO Technology Group Co., Ltd.

An excellent supplier in the global energy and construction industry

Since its establishment, the group has been making its mark in the energy and construction field in China and the world with its excellent manufacturing and forward-looking strategies, and has established deep trade relations with many partners around the world.

As a comprehensive enterprise, it has several joint venture factories. We integrate steel trading, processing and distribution. The product line is extensive, covering hot coils, cold coils, galvanized coils, seamless pipes, welded pipes, rails, steel sections, steel sheet piles, color-coated coils, roof panels and other diversified steel products to fully meet customers' procurement needs.

Quality Commitment

We are well aware that quality is of paramount importance. We have passed ISO9001 certification to ensure excellent product quality and consolidate our leading position in the industry.

Production Line


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Q: Are You Manufacture or Trade Company?
A: We are the professional steel manufacturer located in Shandong province, China. Welcome to contact us and visit our factory before you place orders.
Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.
Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.
Q: What is the MOQ? 
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.
Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request

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