Steel Flat Bar | Flat Bar Steel Supplier
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- Product Description
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Steel Flat Bar, also known as Flat Bar Steel, is produced by hot rolling or cold processing carbon steel into flat, rectangular shapes. It offers excellent strength, workability, and adaptability for welding, cutting, and machining.
Steel flat bars from Shineyond Group are manufactured under strict quality control to ensure dimensional accuracy and dependable performance across various applications.
Flat Bar Steel Specifications
Item Specification Range Material Mild Steel, Carbon Steel, Alloy Steel Process Hot Rolled / Cold Drawn Thickness 3mm – 60mm Width 20mm – 300mm Length 6m, 9m, 12m or customized Surface Finish Black, Pickled, Galvanized Standards ASTM, JIS, EN, GB Tolerance As per international standards Material:Q195, Q235，Q355 ，A36, S235JR, SS400, ST37-2
Customized thickness, width, and galvanizing options are available.
Flat steel bar Standards
The quality and technical standards are organized for production in accordance with YB/T4212-2010 standard (Q345B/Q235B refer to GB/T1591-94 and GB/T700-06 standards respectively).
Common Sizes of Steel Flat Bar
Thickness (mm) Width (mm) Length (m) 3 – 6 20 – 100 6 / 9 / 12 8 – 20 50 – 150 6 / 9 / 12 25 – 40 100 – 200 6 / 9 / 12 45 – 60 150 – 300 6 / 9 / 12 Flat Bar Steel Key Features & Advantages
Uniform thickness and straight edges
Excellent weldability and machinability
Stable mechanical strength
Smooth surface finish
Available in multiple sizes and lengths
Cost-effective for structural and fabrication use
Applications of Flat Bar Steel
Steel flat bars are widely used in:
Structural frames and supports
Construction and civil engineering
Steel fabrication and machining
Brackets, base plates, and fittings
Automotive and industrial equipment
Shipbuilding and metal structures
Galvanized Steel Flat Bar Option
For outdoor or corrosive environments, galvanized steel flat bar provides enhanced corrosion resistance.
Zinc coating protects against rust
Suitable for outdoor and humid conditions
Longer service life with lower maintenance
Ideal for infrastructure and industrial projects
Why Choose Shineyond Group
As an experienced steel supplier, Shineyond Group delivers steel flat bars trusted by global customers:
Strict quality inspection and material traceability
Stable production and export supply
Competitive pricing and flexible order quantities
Professional support for project-based requirements
FAQ – Steel Flat Bar
Q1: What is steel flat bar used for?
Steel flat bars are used in construction, fabrication, machinery, and structural components requiring flat and strong steel sections.
Q2: What is the difference between flat bar and plate?
Flat bars are narrower and thinner than steel plates, making them more suitable for structural supports and fabricated parts.
Q3: Can steel flat bars be galvanized?
Yes, hot-dip galvanizing is available for corrosion resistance in outdoor applications.
Looking for a reliable Steel Flat Bar supplier?
Contact Shineyond Group today for specifications, pricing, and fast global delivery.
Steel Flat Bar | Flat Bar Steel Supplier
WhatsApp / Tel / Wechat
Contact us via email
Still deciding? Get samples first, Contact US !
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