Product Introduction

SPCC cold-rolled coils is commonly known as cold plates, represent general-purpose cold-rolled carbon steel sheets and strips. It is a low-carbon structural steel commonly used in my country. It is made of ordinary carbon hot-rolled steel strip, which is further cold-rolled into a steel plate with a thickness of less than 4mm. Among them, it is called SPCC cold-rolled coil, also called box plate or flat plate; it is very long and delivered in coils. The goods are called steel strips, also known as coils. It belongs to the category of ordinary carbon structural steel, equivalent to China’s Q195-215A grade.

SPCC is indicates cold-rolled carbon steel sheet and strip, which is equivalent to China’s Q195-215A grade.

SPCC means that the carbon content is 0.10%, the tensile strength is 270-410 MPa, the yield strength is 130-300 MPa.

SPCC Cold Rolled carbon steel has the following general characteristics:

1）Low Carbon Content: SPCC Cold Rolled steel belongs to the category of high-quality low-carbon carbon steel, cold extruded, carburized and hardened steel. The carbon content in SPCC is generally less than 0.10%, making it a low carbon steel suitable for welding and forming processes.

2）Good Weldability: SPCC can be easily welded using common welding methods such as arc welding, resistance welding, and gas welding.

3）High Strength: Although it is a low carbon steel, SPCC has relatively high tensile strength, with a yield strength of 280 MPa and a tensile strength of 270-410 MPa.

4）Excellent Plasticity: SPCC exhibits good plasticity, allowing it to be formed into various shapes and structures without fracturing.

• Wide Application: SPCCis widely used in general structural and engineering purposes, including construction, bridges, machinery manufacturing, transportation equipment, and other industries where strength and durability are required.

• Substrate deep processing:SPCC cold-rolled coils are also used as substrates for further processing and become high value-added products. Such as electro-galvanizing, hot-dip galvanizing, anti-fingerprint electro-galvanizing, color-coated coils, vibration-damping composite steel plates, PVC-coated steel plates, etc.

SPCC Chemical Composition:

Application：

SPCC has a wide range of applications in various industries due to its good mechanical properties and affordability. Some common applications of SPCC include:

1）Construction: SPCC is extensively used in the construction industry for various structural components, such as beams, columns, and frameworks. It is suitable for both residential and commercial construction projects.

2）Bridges: SPCC is commonly used for bridge construction, including the fabrication of bridge girders, piers, and structural supports. Its high strength and good weldability make it suitable for bridge applications.

3）Machinery Manufacturing: SPCC is employed in the manufacturing of machinery and equipment components, such as frames, chassis, and structural parts. Its versatility and easy machinability make it a preferred choice for various machinery applications.

4）Automotive Industry: SPCC is utilized in the automotive industry for the production of components like car frames, chassis, and structural parts. Its high strength and good formability make it suitable for automotive applications.

5）Railway Vehicles: SPCC is also used in the manufacturing of railway vehicles, including railcar bodies, underframes, and structural components. Its mechanical properties and durability meet the requirements of the railway industry.

6)General Fabrication: SPCC is widely utilized in general fabrication processes where a low carbon steel with good mechanical properties is required. It can be formed, welded, and machined to create various structures and components.

Classification By Size：

The length is generally 2440mm, 2000mm, 3050mm, 4000mm, 3000mm, and the thickness is distinguished by cold rolling and hot rolling. Cold rolling mainly has thickness 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm. The main thickness of hot rolling is 3.0mm, 4.0mm, 6.0mm, 8.0mm, 10.0mm, and the width is generally 1000mm, 1219mm, 1500mm.Please contact customer service for general specifications.

Hot-rolled products have excellent properties such as high strength, good toughness, easy processing and good weldability, so they are widely used in manufacturing industries such as steel, construction, machinery, boilers, and pressure vessels. Application range: (1) After annealing, it is processed into ordinary cold rolling; (2) The galvanizing unit with pre-annealing treatment device processes galvanizing; (3) Panels that basically do not need to be processed.

Hot-rolled coils (in the form of flat plates or coils) generally have a thickness of 2.0-13.5mm, of which the price of 2.0-3.0mm hot coils gradually decreases from thin to thick; most steel mills have a basic price of 3.1mm-13.5mm Equivalent, the price of 3.1-4.0mm and 9.5mm-13.5mm hot plate coils in some manufacturers and markets may be higher than the price of 4.0mm-9.5mm plates. Hot plate coils represent products with a thickness of 5.5mm. Under normal circumstances, the price of flat plates is slightly higher than the price of coils.

Why Choose Us?

*Top 20 companies in steel industry trade volume.

*Customized processing steel one-stop purchase.

*Exports of steel exceeded tens of billions for 5 consecutive years.

**We have a complete set of testing equipment, such as ut & ET, hydraulic testing equipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV

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