Steel Profile
Youcheng Technology: Your Leading Steel Profile 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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Black Steel AngleGrade : Q195-Q420 SeriesSizes: 25×3,30×3,50×3or as requiredApplication: building structures andAdd to Inquiry
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I Shaped BeamGrade Q195-Q235 etc.Surface black, galvanized, or as requiredApplication Mechanical manufacture,Add to Inquiry
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U Channel BeamGrade: Q235, Q345, SS400, ST37-2, ST52, Q420,Q460 ,etcModel Number: 5#, 6.3#, 8#, 10#, 12#, 14#,Add to Inquiry
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10mm Carbon Steel Square BarGrade:Q195 Q215 Q235 Q345 Q355,etc.. Standard:ASTM, DIN, JIS, BS, GB/T. Application:StructuralAdd to Inquiry
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40*40*5 Steel AngleGrade:Q195-Q420 Series. Standard:AISI, ASTM, BS, DIN, GB, JIS. Application:building beams, bridges,Add to Inquiry
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Hot Rolled Flat SteelGrade: Q195-235,16mn, etc.Thickness: 2.75mm-12mm, can be customizedApplication : ConstructionAdd to Inquiry
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C Shape Steel BeamGrade: Q195-235Shape: C Channel, other shapes can be customizedApplication: Building structure,Add to Inquiry
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H Shaped ChannelGrade: Q195 Q215 Q235 Q345 Q355 ect.Color: black, galvanized, can be customizedApplication:Add to Inquiry
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L Shaped Steel AngleGrade Q195-Q420 Series, etc.Type UNEQUALApplication Support columns for constructionAdd to Inquiry
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Steel Round RodGrade: Q195, Q215, Q235, Q345, Q355, 45#, etc.Dimensions: 5-250mm, can be customizedApplication:Add to Inquiry
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Square Bar IronGrade : Q195 Q215 Q235 Q345 Q355,etc.Diameter : 5.5-250mmApplication: Structural Supports,Add to Inquiry
Introduction
Steel profiles are steel products formed into specific cross-sectional shapes such as beams, channels, and angles, with consistent geometry along their entire length.
Specification of Black Steel Angle
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Tolerance |
±1% |
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Alloy Or Not |
Non-Alloy |
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Standard |
AISI, ASTM, BS, DIN, GB, JIS |
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Surface |
Galvanized, Bare, Black can be customized |
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Shaped |
Equal, and unequal angel can be customized |
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Model Number |
2.5-6.3#, can be customized |
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Length |
1-12m/pc , can be customized |
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Thickness |
2.9-5.7mm, can be customized |
Specification of Hot Rolled Flat Steel
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Tolerance |
±1% |
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Grade |
Q195 Q215 Q235 Q345 Q355 etc. |
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Type |
Flat Bar |
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Surface Treatment |
Galvanized, Black or as required |
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Width |
25mm-120mm, customized width |
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Length |
1m-12m, customized length |
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Thickness |
2.75mm-12mm, can be customized |
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Application |
Structure construction ,factory building ,the roof of ware house ,framing structure, mechanical parts. |
Features

High Strength and Load Capacity
Steel profiles are engineered to support heavy loads without deformation, ensuring structural safety.
Excellent Structural Stability
Optimized cross-sectional shapes improve resistance to bending, torsion, and compression.


Good Weldability and Machinability
Easy to cut, weld, and process, reducing fabrication time and cost.
Wide Range of Sizes and Shapes
Multiple profiles and dimensions available to meet different engineering requirements.


We supply a full range of steel profiles to meet different structural requirements:
H-Beam / Wide Flange Beam: Designed for heavy load-bearing structures with excellent bending and compression resistance, widely used in buildings and bridges.
I-Beam: Provides high strength-to-weight ratio, suitable for long-span structures and support frameworks.
Channel Steel (C / U Channel): Lightweight and versatile, commonly used for frames, supports, and structural components.
Angle Steel (Equal / Unequal): Ideal for reinforcement, brackets, and structural connections.
Flat Bar and Special Profiles: Used in fabrication, machinery, and customized structural applications.
Applications
Steel profiles are widely used across multiple industries:
Building Construction (frames, columns, beams)
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Bridges and Infrastructure Projects
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Industrial Plants and Warehouses
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Machinery Manufacturing
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Energy and Power Projects
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Processing & Supply Capability
We provide integrated supply and processing services to support your project:

Cutting and Length Customization
Profiles can be cut to required lengths to reduce on-site processing.

Drilling and Fabrication
Pre-processing services improve installation efficiency.

Surface Treatment Options
Galvanizing and coating enhance corrosion resistance.
Customization Capability
We offer flexible customization solutions based on project requirements:
Custom Sizes and Structural Design Support
Dimensions, thickness, and lengths can be produced according to drawings or engineering standards.
Grade Selection Based on Load Conditions
Different steel grades are available depending on strength requirements and environmental conditions.
Precision Processing for Project Integration
Cutting, drilling, punching, and coating services reduce installation time and labor cost.
Multi-Profile Supply for Complete Projects
Provide combined supply of beams, channels, angles, and flats for integrated procurement.
Certificate



FAQ
We're professional steel profile manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale high-grade steel profile for sale here from our factory.
Black Steel Angle, steel round bar, u channel steel beam


















