STEEL PRODUCT
BAOJIANG supplies cold rolled steel sheet for automotive and general stamping in two families: DC01-DC06 forming grades to EN 10130, and HSLA high-strength low-alloy grades to the EN 10268 family. Published range: 0.4-3.0 mm thick, 600-1500 mm wide. Quotation in USD on FOB or CIF terms.
| Family | Designation | Standard | Where it fits |
|---|---|---|---|
| Cold rolled forming steel | DC01 – DC06 | EN 10130 | Panels, brackets, enclosures and deep-drawn parts |
| High-strength low-alloy | HSLA | EN 10268 family | Structural parts that need higher strength at a lower thickness |
The DC series runs from DC01, the basic forming grade, to DC06, the most formable of the series and developed for deep drawing. Higher formability also means lower strength, so the two families are not interchangeable: choose by how severe the forming is and by how much load the finished part carries.
Dimensional and shape tolerances for cold rolled flat products are set by EN 10131. Thickness-dependent mechanical values are the values stated on the mill test certificate for your heat.
| Item | Published range | Confirmed |
|---|---|---|
| Thickness | 0.4-3.0 mm | Per order confirmation |
| Width | 600-1500 mm | Per order confirmation |
| Form | Coil or sheet, slit to width | Slit width and sheet length confirmed per order |
| Surface | Mill finish | Protective oil, surface quality and flatness stated on the order |
| HSLA designation | – | Agreed per order from the supplier’s available EN 10268 range, against the strength you need |
Send the designation or the strength requirement, standard, thickness and width, surface and oiling requirement, quantity and destination port. For example: DC04 to EN 10130, 0.8 mm x 1250 mm, oiled, 25 t, CIF Alexandria, MTC required. If you are not sure which family fits, send the drawing and the forming operation and we will confirm the route.
Both are cold rolled low carbon steel for cold forming under EN 10130. The number tracks formability: DC01 is the basic forming grade and DC06 the most formable of the series, intended for deep drawing. Higher formability implies lower strength, so the right grade depends on how severe the forming is.
Choose DC where the part is formed deeply and strength is not critical; choose HSLA where the part carries load and a higher strength grade lets you use a thinner section. Send the drawing and the forming operation and we will confirm which family fits.
HSLA cold rolled sheet sits in the EN 10268 family. Availability depends on the mill route, so the designation is agreed per order against the minimum yield strength you need. Tell us the strength requirement and the part, and we will confirm the options.
The published range is 0.4-3.0 mm thick and 600-1500 mm wide. Slit widths and other thicknesses are confirmed per order.
Protective oil, surface quality and flatness requirements are stated on the order and confirmed before production. Dimensional and shape tolerances for the cold rolled sheet follow EN 10131.
Material is supplied to the ordered grade and standard, with the mill test certificate issued by the producing mill. Where your approval process requires a specific mill or an approved-material status, tell us before the order and we will confirm whether the route can meet it – we would rather say so up front than surprise you at loading.
For many products the practical minimum is around one container (about 20-25 tons). Mixed containers and smaller trial quantities can be reviewed.
We will confirm the family, the supply route and the quotation basis.
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