Steel Plates
Youcheng Technology: Your Leading Steel Plates Supplier in China!
Tianjin Youcheng Technology Co., Ltd. is a professional supplier of carbon steel, stainless steel, and coated steel products, serving customers in the construction, manufacturing, and infrastructure industries. Our products encompass steel coils, plates, pipes, and structural materials, offering comprehensive specifications and customization options.
Custom Production Capability
All products can be customized to your specifications, drawings, or project requirements in terms of size, grade, thickness, and surface treatment.
Reliable Quality Assurance
From raw materials to finished products, we implement rigorous inspection processes to ensure compliance with international standards and guarantee consistent batch quality.
Advanced Production Equipment
We possess state-of-the-art production equipment, such as high-precision resistance-welded pipe rolling mills, automated hot rolling mills, and intelligent non-destructive testing systems.
Wide Sales Regions
Our products are widely sold in the Middle East, South America, Southeast Asia, and other regions.
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Galvanized Sheet CoilSteel Grade: Q235, Q345, SS400, ST37-2, ST52, Q420,Q460,S235JStandard:AiSi, ASTM, BS, DIN, GB,Add to Inquiry
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304 Stainless Steel CoilSteel Grade: 200, 300, 400 Series or costomizedWidth: 50cm-2.2m or as requiredApplication: DoorAdd to Inquiry
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Hot Rolled Steel Sheet in CoilSteel Grade: Q235, Q345, SS400, ST37-2, ST52, Q420, Q460 etc.Width: 50cm-2.2m or asAdd to Inquiry
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304l Stainless Steel PlateSteel Grade:304, 304L, 316, 316L, 317L. Standard:AISI ASTM DIN GB JIS SUS EN. Application:Bridges,Add to Inquiry
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10mm Steel PlateGrade:Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235J. Thickness:1.0mm-20.0mm, can beAdd to Inquiry
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Gi Colour Coated Sheet PriceGrade:Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Standard:ASTM, DIN, JIS, BS,Add to Inquiry
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Hot Dipped Galvanized CoilGrade:Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Certificate:JIS, ISO 9001, ASTM,Add to Inquiry
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Color Coated Steel CoilGrade:Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Standard:ASTM, DIN, JIS, BS,Add to Inquiry
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Galvalume Colour Coated SheetGrade:SGCC,DX51D+Z,SGLCCD,X51D+AZ. Certificate:API , SABS, SIRM, JIS, ISO 9001.Add to Inquiry
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310s Stainless Steel SheetGrade:300Series or costomized. Surface Finish:2B, BA, HL, NO.1, NO.4, 8K etc. Can be customized.Add to Inquiry
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Colour Gi SheetSteel Grade: Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275JWidth: 4.0cm-2.4m, orAdd to Inquiry
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3mm Stainless Steel SheetSteel Grade: 300 Series or customizedSurface Finish: 2B, BA, HL, NO.1, NO.4, 8K etc. Can beAdd to Inquiry
Introduction
Steel plates are flat steel products manufactured in a wide range of thicknesses, widths, and grades, designed for structural, industrial, and fabrication use. They are typically produced through hot rolling or controlled processing to achieve required mechanical properties.
Specification of Steel Plates
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Tolerance |
±1% |
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Surface Finish |
2B, BA, HL, NO.1, NO.4, 8K etc. Can be Certificate |
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Standard |
AISI ASTM DIN GB JIS SUS EN |
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Length |
1.0m-12m or as required |
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Width |
4.0cm-2.4m or as required |
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Thickness |
0.1mm-20mm or as required |
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Package |
Standard Seaworth Packing |
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Application |
Foodstuff, chemical industry, construction, electric power, machinery, roofing, biotechnology, shipbuilding, boiler fields etc. |
Features

Wide Range of Thickness and Sizes
Available in various thicknesses and dimensions to suit different fabrication and structural needs.

Good Weldability and Processability
Suitable for cutting, welding, and forming, improving fabrication efficiency.

Versatile Material Options
Carbon steel, alloy steel, and stainless variants available for different environments.
Processing & Supply Capability
We provide integrated processing and supply services:
Cutting and Custom Sizing
Plates can be cut to required dimensions to match project specifications.
Surface Treatment Options
Galvanizing, coating, and surface finishing available for corrosion resistance.


We offer flexible customization solutions to meet different industrial and project requirements:
Custom Thickness, Width, and Length: Steel plates can be produced or processed according to your drawings, ensuring precise fit for your application.
Grade Selection Based on Application: We assist in selecting suitable grades based on load requirements, corrosion conditions, and working environment.
Precision Processing Services: Cutting, drilling, beveling, and surface treatment reduce your downstream processing workload and cost.
Multi-Grade Supply for Projects: Support combined supply of structural, PVQ, and high-strength plates for integrated procurement.
Packaging and Logistics Solutions: Export-standard packaging ensures safe transportation and protection during long-distance shipping.
Quality Control
Strict quality assurance ensures reliable performance:
Chemical composition analysis
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Mechanical testing (yield strength, tensile strength)
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Dimensional inspection
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Surface quality control
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Mill Test Certificate (MTC) and third-party inspection available
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Certificate



FAQ
We're professional steel plates manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale high-grade steel plates for sale here from our factory.
color coated galvalume sheet, steel coil slitting



















