Hot-rolled and cold-rolled carbon steel coils for fabricators, steel service centers and industrial manufacturers. Specify your grade, gauge, width and finish for a bulk mill quotation.
Send the standard and grade, thickness, width, surface condition, coil inner diameter, net coil weight and order quantity. Our sales team will review supply, quality documents and export packing.
Choose a coil type ↓A mill-finish HRC coil and a clean CRC coil are different supply conditions. Choose the route according to downstream forming, surface acceptance and tolerances.
Hot-rolled strip for welded pipe, structural fabrications, machinery parts and further cold reduction. Select black mill finish or a pickled and oiled condition when surface scale must be removed.
Hot-rolled coil details ↗Cold-reduced strip for forming, stamping, enclosures and downstream coating. Specify annealed or full-hard condition, required forming properties, surface quality and dimensional tolerance.
Cold-rolled coil details ↗Pickled and oiled hot-rolled coil, slit strip and cut-to-length supply can be considered for the selected base material. Indicate edge burr limits, finished width and preferred coil weight in the RFQ.
The fastest procurement route is to define the grade, rolling condition, dimensions and acceptance documents before comparing offers.
| Product form | Hot-rolled coil, cold-rolled coil, HRPO coil or slit strip |
| Grade / designation | ASTM A1011 CS/SS or ASTM A1008 CS/DS, EN DD/DC/S grades, GB Q235B/Q355B or the specified mill grade |
| Material standard | ASTM, EN or GB product standard and required edition |
| Thickness | Nominal gauge in mm; thickness tolerance and measurement method |
| Width & edge | Master width / slit width, mill edge or trimmed edge; burr limits if required |
| Surface / condition | Black mill scale, pickled and oiled, annealed, skin-passed or full hard as appropriate |
| Coil geometry | Inner diameter, max outside diameter, net coil mass and allowable coil-to-coil variation |
| Performance | Yield and tensile properties, elongation, forming requirements or hardness when specified |
| Testing & documents | Heat analysis, mechanical test record, inspection certificate, coil identification |
| Shipping | Order tonnage, packing method, destination port and required shipment window |
Dimensions and grades are quotation variables. The product-family page does not guarantee a stock item or a fixed minimum order size.
For regular manufacturing purchases, attach the customer drawing or last mill test certificate if available. Confirm the rolling route and the standard in the same request.
Match your material specification to manufacturing requirements. Commercial drawing steel, structural steel and HSLA steel have different acceptance criteria.
Carbon sheet or structural designations; specify the precise ASTM type and grade on the order.
Cold-rolled sheet designations selected around commercial forming or drawing requirements.
Common carbon structural grade requested in hot-rolled strip under the specified GB product standard.
Higher-strength low-alloy structural grade; distinguish it from ordinary low-carbon forming grades.
Hot-rolled structural steel grade choice tied to EN 10025-2 and relevant order conditions.
Cold-rolled low-carbon sheet grades specified under EN 10130 for different forming needs.
These are examples of procurement designations across different material systems, not a substitute list. ASTM, GB and EN designations are checked against the ordered standard and supplied heat analysis.
Hot and cold-rolled coils follow different product specifications. Confirm the relevant edition, grade, tolerances and tests for your market.
Hot-rolled sheet and strip in coil or cut length, including carbon, structural and HSLA designations.
Cold-rolled sheet in coils and cut lengths; covers designated carbon and structural grades.
General sheet requirements and dimensional tolerances applied with selected ASTM product specifications.
Dimensions and shape tolerances for continuously hot-rolled uncoated wide strip and sheet.
Technical delivery conditions for non-alloy structural grades such as S235JR and S355JR.
Cold-rolled low-carbon flat steel products for cold forming, including DC grades.
Hot-rolled plate, sheet and strip of carbon structural and HSLA structural steels.
Continuously hot-rolled low-carbon strip and cold-rolled low-carbon strip respectively.
Select the material standard, the dimensional tolerance standard and the ordered supply condition separately. The referenced editions should be checked against your contract before placing an order.
The coil surface affects handling, downstream fabrication and corrosion protection during transit. State the surface you require and whether the coil will be further coated, formed or processed.
Surface appearance does not establish material grade or corrosion-resistant coating. Galvanized and Galvalume products have separate metallic coating specifications.
Choose an example size to feed the calculator or enter your own nominal dimensions. Confirm actual coil dimensions and available mill widths by quotation.
Example size combinations for enquiry and coil-length planning.
| Form | Thickness (mm) | Width (mm) | Nominal kg/m | Estimator |
|---|---|---|---|---|
| Hot rolled | 2.0 | 1000 | 15.700 | |
| Hot rolled | 2.5 | 1250 | 24.531 | |
| Hot rolled | 3.0 | 1250 | 29.437 | |
| Hot rolled | 4.0 | 1500 | 47.100 | |
| Hot rolled | 5.0 | 1500 | 58.875 | |
| Hot rolled | 6.0 | 1250 | 58.875 | |
| Hot rolled | 8.0 | 1500 | 94.200 | |
| Cold rolled | 0.5 | 1000 | 3.925 | |
| Cold rolled | 0.8 | 1250 | 7.850 | |
| Cold rolled | 1.0 | 1250 | 9.812 | |
| Cold rolled | 1.2 | 1250 | 11.775 | |
| Cold rolled | 1.5 | 1500 | 17.662 |
Illustrative dimensions only—not published inventory, guaranteed tolerances or a product-specific offer. Nominal kg/m = thickness (mm) × width (mm) × 0.00785, assuming steel density 7,850 kg/m³. Productive width, gauge capability, coil ID and mass range depend on grade and mill route.
Estimate strip length and total tonnage from nominal gauge and net coil weight. Figures support procurement planning, not a formal shipment weight.
kg per metre = thickness (mm) × width (mm) × 0.00785
Estimated metres per coil = net coil mass (kg) ÷ kg per metre
The calculation uses a nominal steel density of 7,850 kg/m³. Actual yield and invoiced mass depend on measured thickness profile, edge trimming, winding condition and certified weighbridge data.
For industrial repeat purchasing, match the rolling route and strip dimensions to your downstream equipment and forming conditions.
Hot-rolled strip is widely used for welded pipe and tube. Key purchasing variables include grade, strip width, edge quality, weldability and forming behavior.
Cold-rolled low-carbon strip supports drawn and formed components. Specify the drawing designation, tolerance, surface criteria and test properties needed for production.
Hot-rolled grades for brackets, base plates, machinery guards and formed structures where the project specification permits coiled stock.
Selected bare coils may feed further coating lines. Substrate quality, flatness and surface preparation must suit the actual coating process.
Distribution buyers request master coil dimensions compatible with their decoilers, slitters and shearing equipment.
Factory-scale steel sourcing with one clear purchase specification, coordinated quality records and export logistics.
Review coil requirements through a company serving high-volume steel production and industrial supply.
Company-wide regular steel inventory supports purchasing discussions; coil-specific availability is checked per grade and size.
Agree the standard, thickness tolerance, surface and material test certificate requirements before placing an order.
Coordinate net coil weight, lift method, seaworthy protection and transport documentation with your receiving team.
Carbon steel coil is produced through a defined flat-rolling route. The specified condition determines surface appearance, gauge capability and downstream behavior.
Specify the steel chemistry and mechanical designation for the chosen industrial use.
Define gauge, strip width, edge tolerances, ID and coil weight to fit your processing line.
Agree testing, surface limits, marking and handling protection before loading.
Coil quality is verified against the purchased standard and documented acceptance criteria. Declare any additional inspection requirements before production or order allocation.
Carbon steel coils are heavy, tightly wound industrial cargo. Packing and handling need to match the material finish, transport mode, lifting equipment and destination facility.
Focus the order on material quality and the required finished coil format. Additional services can be quoted when applicable to the selected coil and shipment.
Move from the coil family to the correct hot-rolled, cold-rolled or metal-coated product specification.
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Answers for specification and bulk purchase planning.
Hot-rolled coil is rolled at elevated temperature and may retain dark oxide scale. Cold-rolled coil undergoes further reduction and typically has tighter gauge control and a smoother surface. The exact properties depend on the steel grade and final condition.
Carbon steel coil refers to the base steel material family. Galvanized coil is steel with a specified zinc coating. State the coating standard and mass if you need a corrosion-protective metallic finish.
Typical enquiries include ASTM A1011 carbon or structural designations, ASTM A1008 carbon/drawing designations, Q235B, Q355B, S235JR, S355JR, DC01 and DC04. Availability and suitability depend on the exact standard and ordered dimensions.
HRPO is an orderable condition for selected hot-rolled coils. Provide the material grade, gauge, width, surface condition, oil preference and packing requirements.
Coil ID is the inside diameter needed for decoiler compatibility. Net coil mass affects handling and production batch planning. Specify acceptable ID, coil weight range and maximum outside diameter.
Divide the net coil mass in kilograms by nominal kilograms per metre. For typical carbon steel, nominal kg/m equals thickness in mm multiplied by width in mm multiplied by 0.00785. Actual length depends on measured dimensions and mass.
Order the material test certificate, heat identification and the chemical, mechanical and dimensional inspections required by the governing standard. Additional customer inspections should be agreed before shipment.
Slitting and cut-to-length may be quoted from suitable master coils. Specify width, burr tolerance, edge condition, sheet length, leveling and packing requirements.
Send the grade and material standard, hot/cold-rolled condition, thickness, width, tolerance, coil ID, coil weight, total quantity, surface condition, inspection requirement and destination port.
Send the product standard, grade, hot-rolled or cold-rolled condition, thickness, width, surface, coil ID, net coil weight, required tonnage and destination port. We will review the specific supply request and inspection documentation.
Send your required grade, dimensions, quantity and destination. Our team will review the inquiry.
