SS400 ST37 Q195 Q235 Q355 Carbon Steel Coil Inquiry | HRC Cold Rolled 1mm 2mm Requirements
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GradeQ195 Q235 Q345TechniqueHot Rolled
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Tolerance±1%Model NumberH-cs01
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ApplicationBoiler PlateDelivery Time7 Days
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Length2-5M(6.56-16.40ft)Processing ServiceBending, Welding, Decoiling, Cutting, Punching
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Special UseHigh-Strength Steel PlateStandardAISI, ASTM, BS, DIN, GB, JIS
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Surface TreatmentBlackTypeShip Steel Plate, Coil/Plate, Steel Coil
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Width600-1100mm(23.62-43.31in)Product NameCarbon Steel Coil
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KeywordHigh Strength PlateSurfaceBlack
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ShapePlate. CoilMaterialQ195 Q235 Q345
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MOQ1 TonColorCustomers Samples Color
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TechnologyCold Rolled.hot RolledCertificateISO9001:2008
Choose an actual steel designation and delivery form before selecting a thickness range.
Grade and route
The title includes SS400, ST37 and Q grades, while the detailed material names Q195, Q235 and Q345. Agree one actual designation and hot or cold rolling route rather than treating all names as equivalent supply.
Thickness and form
Three thickness ranges are selectable, with 1 and 2 mm requested in the title. Confirm actual thickness and coil or cut plate form together, without assuming every broad range endpoint can be supplied as coil.
- Actual material designation
- Confirmed rolling route
- Thickness and usable width
- Delivery form and cut length
- Black surface and inspection
Service acceptance
Width and length scopes and a black surface are described. Define actual tests for the order; boiler, ship and high-strength wording does not establish pressure capacity, marine approval or a mechanical rating for every grade and thickness.



