Steel strip delivery program
High-quality steel strip is used in many areas. After all, thanks to its high strength, excellent forming properties and spring properties, it is ideal for further processing for a wide range of tasks – from the automotive industry to the construction sector. Steel strip from Dorp is characterized by high, reliable quality and grade. Our range includes steel strip products in various designs: cold-rolled or hot-rolled steel strip, rust-resistant, with treated and/or coated surfaces, hardened and polished, in numerous grades.
Discover our wide range of steel strip and find the right product for your project!
Stainless steel
| W.-Nr. | Kurzbezeichnung DIN / EN | AISI | Festigkeit N / mm | Ausführung |
|---|---|---|---|---|
| 1.4016 | X 6 CR 17 | 430 | 450 - 600 | geglüht |
| 1.4021 | X 20 CR 13 | 420 | 1400 - 1550 | gehärtet/poliert |
| 1.4028 | X 30 CR 13 | 1550 - 1700 | gehärtet/poliert | |
| 1.4034 | X 46 CR 13 | 1700 - 1850 | gehärtet/poliert | |
| 1.4113 | X 6 CR MO 17 1 | 480 - 630 | geglüht | |
| 1.4301 | X 5 CR NI 18 10 | 304 | 500 - 700 bis ca. 1100 | geglüht hartgewalzt |
| 1.4310 | X 12 CR NI 17 7 | 301 | 1000 - 1900 | hartgewalzt DIN EN 10151 |
| 1.4404 | X 2 CR NI MO 17 13 2 | 316L | 490 - 690 | geglüht |
| 1.4541 | X 6 CR NI TI 18 10 | 321 | 500 - 730 | geglüht |
| 1.4571 | X 6 CR NI MO TI 17 12 2 | 316Ti | 500 - 730 | geglüht |
| 1.4828 | X 15 CR NI SI 20 12 | 309 | 500 - 750 | hitzebeständig/1000° |
| 1.4841 | X 15 CR NI SI 25 20 | 310 | 550 - 800 | hitzebeständig/1150° |
Other materials on request
Materials:
in accordance with quality standard DIN EN 10088-2
Dimensions:
- Width: from 10 mm – 1000 mm or on request
- Thickness: 0.2 mm – 5 mm
- Tolerances for slit strips according to DIN EN ISO 9445-2 (formerly DIN EN 10259 or for precision strips according to DIN EN 10258).
Versions / surfaces:
1 D: hot-rolled, heat-treated, mechanically descaled, optically matt
2 B: descaled, cold-rolled, heat-treated, pickled, slightly re-rolled, optically milky
2 R: descaled, cold-rolled, bright annealed, optically bright
2 H: work-hardened or hard-rolled, optically between bright and milky matt. hard-rolled, appearance between bright and milky matt
Also brushed or ground in grain sizes 100, 180, 240 and 320 grit.
Edge finish:
- cut edges
- roller-burnished edges
- Blade-rounded edges
(blasted, chip-removed-rounded)
Forms of delivery:
- with or without paper interleaves, film-coated in different qualities depending on the requirements.
- in rings:
- Inner ring diameter 400 or 508 mm
- Outer ring diameter by agreement
- Packaging on disposable or Euro pallets, rings tied lengthwise and crosswise with steel straps, unpacked or with film cover
- in bars:
straightened from the belt, bar length according to customer requirements
Documentation:
with acceptance test certificate in accordance with DIN EN 10204-3.1
Delivery time:
- split from stock: approx. 2 – 3 weeks
- from new factory production: approx. 3 – 5 months
Rust-resistant spring band steel
Split from stock
Materials:
1.4310
Quality standard:
DIN EN 10088-2
Widths:
2 mm – 300 mm, or on request
Tolerances:
DIN EN ISO 9445-1
Versions:
cold-rolled, process 2 H (formerly III A)
Edge finish:
- cut edges
- roller-bonded edges, at least 6 mm wide
- Blade-rounded (blasted) edges, min. 6 mm width
Forms of delivery:
- in rings, ring design according to your specifications
- RID 400/500 mm, on Euro or one-way pallets
- with foil cover
Documentation:
with acceptance test certificate in accordance with DIN EN 10204 – 3.1
Delivery time:
approx. 2 – 3 weeks
Thicknesses:
0.10 / 0.20 / 0.25 / 0.30 / 0.35 / 0.40 / 0.45 / 0.50 /
0.60 / 0.70 / 0.80 / 1.00 / 1.20 / 1.50 / 2.00
or on request
Steel strip in C grades
From new production
Materials:
С 10 E /C 15 E / C 22 E / C 45 E / C 55 S / C 60 S /
C 67 S / C 75 S / C 85 S / C 100 S / 51 Cr V 4 / 100 Cr 6 /
16 Mn Cr 5 / 42 Cr Mo 4 / and many more
in accordance with DIN EN 10132
Dimensions:
- Width: from 10 mm – 420 mm
- Thicknesses: 0.2 mm – 4 mm
- Tolerances according to DIN EN 10140
Versions:
MA-RL (soft, smooth surface) or soft, hard-rolled or
hardened, polished if necessary, with cut or machined edges,
in rings or bars. The edges are cut with low burr,
roll-burred or radially rounded.
Documentation:
with acceptance test certificate in accordance with DIN-EN 10204-3.1
Delivery time:
approx. 6 – 10 weeks
Soft spring steel strip
| W.-Nr. | Kurzname | C | Si | Mn | P max | S max | Cr max | Mo max | Ni max | Zugfestigkeit N/mm | Bruchdehnung A 80 e |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.1231 | C 67 S | 0,65 - 0,72 | 0,15 - 0,35 | 0,60 -0,90 | 0,025 | 0,025 | 0,40 | 0,10 | 0,40 | 510 - 600 | min. 16% |
| 1.1248 | C 75 S | 0,70 - 0,80 | 0,15 - 0,35 | 0,60 - 0,88 | 0,025 | 0,025 | 0,40 | 0,10 | 0,40 | 510 - 600 | min. 15% |
Materials:
in accordance with DIN-EN 10132
Dimensions:
- Width: 2 mm – 190 mm
- Width tolerance can be limited to max. 0.2 mm
- Thicknesses: 0.4 / 0.5 / 0.6 / 0.7 / 0.8 / 1.0 / 1.2 / 1.5 mm
- Tolerances according to DIN-EN 10140
Versions:
MA-RL (soft, smooth surface). The edges are cut with low burr, roller burred or radially rounded. The material is lightly greased as standard.
Forms of delivery:
- In rings with inner ring diameter 400 mm or 508 mm, outer ring diameter 800 mm – 900 mm or smaller rings by agreement.
- Packaging on disposable or Euro pallets, rings tied lengthwise and crosswise with steel straps, wrapped in film.
Documentation:
with acceptance test certificate in accordance with DIN-EN 10204-3.1
Delivery time:
approx. 1 – 2 weeks
Strip steel C 75 S + QT hardened and polished
Dimensions:
- Width: 2 mm – 300 mm
- Thickness in mm:
- 0,3
- Strengths in N/mm:
1500-1700
- Strengths in N/mm:
- 0,5
- Strengths in N/mm:
1400-1700
- Strengths in N/mm:
- 0,6
- Strengths in N/mm:
1500-1700
- Strengths in N/mm:
- 0,7
- Strengths in N/mm:
1300-1500
- Strengths in N/mm:
- 0,3
Versions:
- According to DIN-EN 10132
- Brush polished, lightly greased, roller deburred edges, otherwise like protruding soft spring steel strip.
Documentation:
with acceptance test certificate in accordance with DIN-EN 10204-3.1
Delivery time:
approx. 1 – 2 weeks
Cold band
From new production
| W.-Nr. | 1.0330 | 1.0347 | 1.0338 |
|---|---|---|---|
| Kurzname | DC 01 | DC 03 | DC 04 |
| A geglüht: | 270-390 | 270-370 | 270-350 |
| LC | 270-410 | 270-370 | 270-350 |
| C 290 | 290-430 | 290-390 | 290-390 |
| C 340 | 340-490 | 340-440 | 340-440 |
| C 390 | 390-540 | 390-490 | 390-490 |
| C 440 | 440-590 | 440-540 | 440-540 |
| C 490 | 490-640 | 490-590 | 490-590 |
| C 590 | 590-740 | min. 590 | 590-690 |
| C 690 | min. 690 | – | – |
Other grades on request
Materials:
in accordance with quality standard DIN EN 10139
Dimensions:
- Width: from 10 mm – 680 mm
- Thickness: 0.2 mm – 5.0 mm
- Tolerances according to DIN EN 10140
Versions:
Edges: cut edges (GK), natural edges (NK), rounded edges (AK)
Surfaces: standard MA-RL, MA = blank (formerly BK), RL = smooth surface (formerly LG) – MB or MC, MB = crack- and pore-free (formerly RP), MC = crack- and pore-free, light gloss (formerly RPG) with acceptance test certificate in accordance with DIN-EN 10204-3.1
Forms of delivery:
- In coils: single-layer wound, inner coil diameter 400 or 508 mm, outer coil diameter of your choice or in pack coils Packaging on disposable or Euro pallets
- In bars: straightened from the belt, bar length according to customer requirements
Documentation:
with acceptance test certificate in accordance with DIN-EN 10204-3.1
Delivery time:
approx. 6 – 10 weeks
Slit strip
Split from stock
| W.-Nr. | 1.0330 | 1.0347 | 1.0338 |
|---|---|---|---|
| Kurzname | DC 01 | DC 03 | DC 04 |
| verzinkt DIN-EN10142 | DX 51 D+Z | DX 53 D+Z | DX 54 D+Z |
Other grades on request
Materials:
in accordance with DIN-EN 10130
Dimensions:
- Width: from 10 mm – 1000 mm
- Thickness: 0.4 mm – 3.0 mm
- Tolerances according to DIN EN 10131, galvanized DIN EN 10143
Forms of delivery:
Cut edges, single-layer wrapped, in coils or bars, on disposable or Euro pallets
Documentation:
with acceptance test certificate in accordance with DIN-EN 10204-3.1
Delivery time:
approx. 2 – 3 weeks