SS400 Steel Plate Supplier | JIS Structural Steel
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- Product Description
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What Is SS400 Steel Plate?
SS400 steel plate is a widely used structural steel plate specified under JIS G3101. It is a low carbon steel known for its good mechanical properties, ease of fabrication, and stable performance in general structural applications.
SS400 steel plate is commonly used as an equivalent alternative to ASTM A36 or EN S235JR in many international projects.
SS400 Steel Plate Specifications & Standards
Item Details Material SS400 Mild Structural Steel Standard JIS G3101 Thickness 6 – 200 mm Width 1000 – 2500 mm Length 2000 – 12000 mm Surface Mill finish / Shot-blasted Equivalent Grades ASTM A36, EN S235JR Key Features & Advantages
Good weldability and formability
Stable mechanical strength for structural use
Easy cutting, bending, and machining
Cost-effective mild steel solution
Suitable for large-scale construction projects
Applications of SS400 Steel
Building structures and steel frameworks
Bridges and infrastructure components
Machinery bases and equipment frames
General steel fabrication and metal works
Shipbuilding and transportation structures
Why Choose Us as Your SS400 Steel Plate Supplier
Stable supply for export and large-volume projects
Multiple thicknesses and sizes available
Strict quality inspection and dimensional control
Professional logistics and export packaging
Technical support for grade selection and substitution
Buyer’s Checklist
Application Type: Structural, fabrication, or machinery
Plate Thickness & Size: Based on load and design
Equivalent Grade Needs: A36 or S235JR substitution
Budget & Availability: Balance cost and performance
FAQ – SS400 Steel Plate
Q1: What is SS400 steel plate mainly used for?
SS400 steel is used for construction structures, bridges, machinery frames, and general fabrication.
Q2: Is SS400 equivalent to ASTM A36?
SS400 is often considered equivalent to ASTM A36 in strength and application, but chemical composition differs slightly.
Q3: Can SS400 steel plate be welded easily?
Yes, SS400 offers excellent weldability and is suitable for common welding methods.
Q4: What sizes and thicknesses are available for SS400 steel plate?
SS400 steel are available in a wide range of thicknesses, typically from 3mm to 200mm, and in standard widths and lengths. Custom dimensions can also be produced depending on supplier capabilities.
Q5: Can SS400 steel plate be hot-rolled or cold-rolled?
Yes, SS400 plates are typically hot-rolled, which makes them easier to cut, weld, and form. Cold-rolled processing is less common but can be done for specific precision applications requiring smoother surface finish.
Looking for a reliable SS400 steel plate supplier for your construction or fabrication project?
Contact us today for pricing, specifications, or technical support.
SS400 Steel Plate Supplier | JIS Structural Steel
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Still deciding? Get samples first, Contact US !
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