S235JR SS400 Carbon Structural Steel Sheet Inquiry | Custom Thickness and Hot Rolled Size Selection
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GradeCarbon SteelTechniqueHot Rolled
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Tolerance±1%Model NumberQ195, Q215, Q235, Q255, Q275,Q345, Q390, Q420,A36/
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ApplicationBuilding MaterialDelivery Time7 Days
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Length1000-2500mm or CustomizedProcessing ServiceBending, Welding, Decoiling, Cutting, Punching
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Special UseHigh-Strength Steel PlateStandardAISI, ASTM, BS, DIN, GB, JIS
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Surface TreatmentNormal Black SurfaceTypeHot Rolled Steel Sheet, Steel Plate
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Width1000/1250 or customized
Specify an exact steel designation and finished sheet size before agreeing a structural material order.
Material evidence
The title requests S235JR and SS400, while the model lists several Q grades and A36. Confirm the supplied designation and applicable standard rather than assuming equivalence among these material references.
Thickness and width
Four actual thickness choices span 0.2–300 mm as ranges. Select a usable thickness and clarify the units of the 1000/1250 width description, with actual cut length agreed for the supplied plate.
- Exact steel designation
- Actual thickness and width units
- Finished cut length
- Edge and black surface condition
- Structural inspection requirements
Design acceptance
Hot rolled sheet and a normal black surface are described. Define material tests and structural design requirements separately; high-strength wording and broad standard names do not establish load capacity, grade equivalence or approval of an installed structure.




