Docol® Tube 590DP
Download data sheet
Download data sheet
Docol®Tube 590DP is high-strength formable precision tube made from dual-phase steel with high tensile strength and very good formability. Available in circular, rectangular and square shapes, it comes with different coating and surface options including cold rolled (uncoated), galvanized, galvannealed and galfan. Customized shapes and other tailoring options are available upon request. Typically used in automotive industry where durability, formability and energy absorption are important.
Docol Tube 590DP is available in circular, square and rectangular shapes.
| Shapes | Dimensions |
|---|---|
| Circular (mmin) | 16 - 88.90.63 - 3.50 |
| Square (mmin) | 19x19 - 60x60 |
| Rectangular (mmin) | 25x15 - 100x40 |
| Wall thickness (mmin) | 1.0 - 2.00.039 - 0.079 |
| Mill length (mm) | 6000 |
Other shapes, sizes and lengths are available upon request.
| Outer diameter (mmin) | 1.0 mm (kg/m) | 1.25 mm (kg/m) | 1.5 mm (kg/m) | 2.0 mm (kg/m) |
|---|---|---|---|---|
| 160.63 | 0.370 | 0.455 | 0.536 | — |
| 180.71 | 0.419 | 0.516 | 0.610 | — |
| 190.75 | 0.444 | 0.547 | 0.647 | 0.838 |
| 200.79 | 0.469 | 0.578 | 0.684 | 0.888 |
| 220.87 | 0.518 | 0.640 | 0.758 | 0.986 |
| 250.98 | 0.592 | 0.732 | 0.869 | 1.13 |
| 281.1 | 0.666 | 0.825 | 0.980 | 1.28 |
| 301.2 | 0.715 | 0.886 | 1.05 | 1.38 |
| 321.3 | 0.765 | 0.948 | 1.13 | 1.48 |
| 351.4 | 0.838 | 1.04 | 1.24 | 1.63 |
| 381.5 | 0.912 | 1.13 | 1.35 | 1.78 |
| 401.6 | 0.962 | 1.20 | 1.42 | 1.87 |
| 411.6 | 0.990 | 1.22 | 1.46 | 1.92 |
| 44.51.75 | — | 1.32 | 1.58 | 2.07 |
| 481.9 | — | 1.44 | 1.72 | 2.27 |
| 502.0 | — | 1.50 | 1.79 | 2.37 |
| 552.2 | — | 1.66 | 1.98 | 2.61 |
| 572.2 | — | — | 2.05 | 2.71 |
| 602.4 | — | — | 2.16 | 2.86 |
| 763.0 | — | — | 2.76 | 3.65 |
| 88.93.50 | — | — | — | 4.29 |
| Height x Width (mm) | 1.0 mm (kg/m) | 1.25 mm (kg/m) | 1.5 mm (kg/m) | 2.0 mm (kg/m) |
|---|---|---|---|---|
| 19 x 19 | 0.545 | 0.665 | 0.779 | — |
| 20 x 20 | 0.576 | 0.704 | 0.826 | — |
| 25 x 25 | 0.733 | 0.901 | 1.06 | 1.36 |
| 30 x 30 | 0.890 | 1.10 | 1.30 | 1.68 |
| 32 x 32 | 0.953 | 1.18 | 1.39 | 1.80 |
| 35 x 35 | 1.05 | 1.29 | 1.53 | 1.99 |
| 40 x 40 | — | — | 1.77 | 2.31 |
| 50 x 50 | — | — | 2.24 | 2.93 |
| 60 x 60 | — | — | 2.71 | 3.56 |
| Height x Width (mm) | 1.0 mm (kg/m) | 1.25 mm (kg/m) | 1.5 mm (kg/m) | 2.0 mm (kg/m) |
|---|---|---|---|---|
| 25 x 15 | 0.576 | 0.704 | 0.826 | — |
| 30 x 10 | 0.576 | 0.704 | 0.826 | — |
| 30 x 15 | 0.655 | 0.802 | 0.944 | 1.21 |
| 30 x 20 | 0.733 | 0.901 | 1.06 | 1.36 |
| 30 x 25 | 0.785 | 0.999 | 1.18 | 1.52 |
| 35 x 15 | 0.733 | 0.901 | 1.06 | — |
| 35 x 20 | 0.812 | 0.999 | 1.18 | 1.52 |
| 40 x 20 | 0.890 | 1.10 | 1.30 | 1.68 |
| 40 x 25 | 0.969 | 1.20 | 1.42 | 1.84 |
| 40 x 30 | 1.05 | 1.29 | 1.53 | 1.99 |
| 50 x 20 | 1.05 | 1.29 | 1.53 | 1.99 |
| 50 x 25 | — | 1.39 | 1.65 | 2.15 |
| 50 x 30 | — | 1.49 | 1.77 | 2.31 |
| 50 x 40 | — | 1.69 | 2.00 | 2.62 |
| 60 x 20 | — | 1.49 | 1.77 | 2.31 |
| 60 x 30 | — | 1.69 | 2.00 | 2.62 |
| 60 x 40 | — | — | 2.24 | 2.93 |
| 70 x 25 | — | — | 2.12 | 2.78 |
| 70 x 30 | — | — | 2.24 | 2.93 |
| 70 x 50 | — | — | 2.71 | 3.56 |
| 80 x 20 | — | — | 2.24 | 2.93 |
| 80 x 40 | — | — | 2.71 | 3.56 |
| Yield strength Rp0.2 (min MPa) |
Tensile strength Rm (min MPa) |
Elongation A (min %) |
|
|---|---|---|---|
| CR500Y590T-DP | 500 | 590 | 12 |
| CR500Y590T-DH | 500 | 590 | 20 |
| C (max %) |
Si (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Nb+Ti (max %) |
Cr+Mo (max %) |
B (max %) |
Cu (max %) |
|
|---|---|---|---|---|---|---|---|---|---|
| CR500Y590T-DP | 0.15 | 0.80 | 2.50 | 0.050 | 0.010 | 0.15 | 1.40 | 0.005 | 0.20 |
| CR500Y590T-DH | 0.15 | 0.80 | 2.50 | 0.050 | 0.010 | 0.15 | 1.40 | 0.005 | 0.20 |
Chemical composition meets the requirements of VDA 239-100.
| Characteristic | Circular precision tubesTolerances based on the requirements of EN 10305-3 |
|---|---|
| Outside diameter (D) (1D < 20 mm20 ≤ D < 32 mm32 ≤ D < 44 mm44 ≤ D < 55 mm55 ≤ D < 70 mm70 ≤ D < 80 mm80 ≤ D < 100 mm | ±0.12 mm±0.15 mm±0.20 mm±0.25 mm±0.30 mm±0.35 mm±0.40 mm |
| Out-of-roundness | The diameter tolerances include the out-of-roundness |
| Thickness (T) | T ≤ 1.5 mm: ±0.15 mm T>1.5 mm: ±10% of nominal thickness or ±0.35 mm whichever is the smaller |
| Straightness | Maximum 0.15% of measured length |
| Height of internal weld bead, g;Bead removedBead not removed | g ≤ 0.3 mmg < 0.8 mm, when T ≤ 1.5 mmg < 0.6 x T, when 1.5 mm < T ≤ 3.0 mm |
| Mill length | 0/+50 mm, standard length 6000 mm |
| Exact length, single cutting | Agreed at the time of enquiry and order |
| Exact length, bundle cutting | Agreed at the time of enquiry and order |
1)For a maximum distance of 100 mm, the ends may, due to the cutting method, have diameters outside the tolerances.
| Characteristic | Square precision tubesTolerances meet or exceed the requirements of EN 10305-5 |
|---|---|
| Outside dimensions (H) and (B), longer side1)H < 25 mm25 ≤ H < 40 mm40 ≤ H < 60 mm60≤ H < 70 mm | ±0.20 mm±0.25 mm±0.30 mm±0.35 mm |
| Side concavity and convexity | Included in outside dimension tolerance |
| Thickness (T) | T≤ 1.5 mm: ±0.15 mm T>1.5 mm: ±10% of nominal thickness or ±0.35 mm whichever is the smaller |
| Straightness | Maximum 0.15% of measured tube length when shorter side length > 30 mm Maximum 0.25% of measured tube length when the shorter side length ≤ 30 mm |
| Location of weld seam from the centre line | On narrow side for square and rectangular, optionally on wide side. On wide side for flat oval and ellipse. ± 10% of side length or ± 3 mm, whichever is greater. |
| Height of internal weld bead, g;Bead removedBead not removed | g ≤ 0.3 mmg < 0.8 mm, when T ≤ 1.5 mmg < 0.6 x T, when 1.5 mm < T ≤ 3.0 mm |
| Squareness of side | 90° ±1° |
| Corner profile | R ≤ 3.0 x T, typically R ≤ 2.0 x T |
| Twist (V) | V ≤ 3 mm for B and H ≤ 30 mmV ≤ B/10 or ≤ H/10 for B or H > 30 mm |
| Mill length | 0/+50 mm, standard length 6000 mm |
| Exact length, single cutting | Agreed at the time of enquiry and order |
| Exact length, bundle cutting | Agreed at the time of enquiry and order |