Cold rolled strip is manufactured by slitting to the specific size required by the final strip application. It is used almost in all industries for packing, cable armouring and building materials, deep and normal drawing, etc.
1. Quality
| Specification | Steel Grade |
|---|---|
| DIN 1623 part 2 DIN 1623 part 1 |
USt 37-2; ST12, St14, USt13, RRSt13 |
| BDS 2592 | ASt1, BSt1, VSt1, ASt2, BSt2, VSt2, ASt3, BSt3, VSt3 (all degrees of deoxidation) |
| BDS 5785 | 08KP/PS, 10KP/PS, 15KP/PS, 20KP/PS |
| EN 10130 | FePO1, FePO3, FePO4 |
| ASTM A366/A366M |
A366 |
| ASTM A568/A568M |
1006, 1008, 1010, 1012 |
| JIS G 3141 | SPCC |
2. Dimensions
According to DIN 1541 and BDS 15018.
| Nominal thickness, mm | Width, mm |
|---|---|
| 0.28, 0.3, 0.5 | 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 |
| 0.8 | from 35 mm to 200 mm - step 5 mm from 200 mm to 500 mm - step 10 mm |
| 1.0, 1.2, 1.5, 2.0 | from 60 mm to 200 mm - step 5 mm from 200 mm to 500 mm - step 10 mm |
Coil inside diameter for specified thickness:
| 300 mm | - 0.28 - 0.65 mm |
| 300 or 600 mm | -0.70 - 1.00 mm |
| 600 mm | - 1.00 - 2.00 mm |
3. Tolerances
According to DIN 1541 and BDS 15018.
3.1. Width tolerances
| Width, mm | Width tolerances, mm | ||
| thickness from 0.28 to 0.60 mm |
thickness from 0.60 to 1.0 mm |
thickness up to 1.0 mm |
|
| from 10 to 125 | ±0.30 | ±0.40 | ±0.50 |
| from 130 to 250 | ±0.50 | ±0.60 | ±0.70 |
| from 250 to 500 | ±0.70 | ±0.80 | ±0.90 |
3.2. Thickness tolerances
| Thickness, mm | Thickness tolerance, mm |
|---|---|
| 0.28 - 0.32 | ±0.04 |
| 0.32 - 0.45 | ±0.05 |
| 0.45 - 0.60 | ±0.06 |
| 0.60 - 0.70 | ±0.07 |
| 0.70 - 0.90 | ±0.08 |
| 0.90 - 1.0 | ±0.09 |
| 1.0 - 1.2 | ±0.11 |
| 1.2 - 1.4 | ±0.12 |
| 1.4 - 1.5 | ±0.12 |
| 1.5 - 1.8 | ±0.18 |
| 1.8 - 2.0 | ±0.15 |
4. Mechanical requirements
The mechanical properties depend on the respective steel grade.
5. Packing and delivery
Cold rolled steel strips are packed in single coils, tied at three points with steel straps. They are delivered in bundles of coils with total width of up to 600 mm, tied at four points through the aperture by steel straps. The bundle is placed on wooden supports. Delivery weight 2 -8 MT. Possible packing with waterproof paper followed by packing sheet tied at 5 points with metal strap.
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ARTHIL TRADING COMPANY, S.L
Plaza Huerto Sogueros 7, 3º
12001 Castellón-España
Tel. 34-964/256455* Fax. 34-964/256615
