Properties
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Charpy impact energy, V-notch | 0 °C | 31 J Show Supplier Material materials with Charpy impact energy, V-notch of 31 J | *The specified values are minimum values for the average of 3 tests. No individual value is to be less than 70 % of the specified minimum. For plate thickness below 11 mm the test can be carried out on Charpy-V specimens or Charpy-V-type specimens with reduced width. The minimum impact value will be reduced proportionally to the reduction of the specimen’s cross section |
20 °C | 39 J Show Supplier Material materials with Charpy impact energy, V-notch of 39 J | * | |
Elongation | 18 % Show Supplier Material materials with Elongation of 18 % | min. for plate thickenss t ≤ 150 mm | transverse specimens (ambient temp.), A5 | |
Tensile strength | 570 - 740 MPa Show Supplier Material materials with Tensile strength of 570 - 740 MPa | for plate thickness t ≤ 150 mm | transverse specimens (ambient temp.) | |
Yield strength | 375 MPa Show Supplier Material materials with Yield strength of 375 MPa | min. ReH for plate thickness 125 < t ≤ 150 mm | transverse specimens (ambient temp.) | |
380 MPa Show Supplier Material materials with Yield strength of 380 MPa | min. ReH for plate thickness 100< t ≤ 125 mm | transverse specimens (ambient temp.) | ||
390 MPa Show Supplier Material materials with Yield strength of 390 MPa | min. ReH for plate thickness 50< t ≤ 100 mm | transverse specimens (ambient temp.) | ||
400 MPa Show Supplier Material materials with Yield strength of 400 MPa | min. ReH for plate thickness t ≤ 50 mm | transverse specimens (ambient temp.) | ||
100 °C | 353 MPa Show Supplier Material materials with Yield strength of 353 MPa | min. Rp0.2 for plate thickness 125 < t ≤ 150 mm | transverse specimens | |
100 °C | 363 MPa Show Supplier Material materials with Yield strength of 363 MPa | min. Rp0.2 for plate thickness 100 < t ≤ 125 mm | transverse specimens | |
100 °C | 373 MPa Show Supplier Material materials with Yield strength of 373 MPa | min. Rp0.2 for plate thickness 50 < t ≤ 100 mm | transverse specimens | |
100 °C | 393 MPa Show Supplier Material materials with Yield strength of 393 MPa | min. Rp0.2 for plate thickness t ≤ 50 mm | transverse specimens | |
200 °C | 338 MPa Show Supplier Material materials with Yield strength of 338 MPa | min. Rp0.2 for plate thickness 125 < t ≤ 150 mm | transverse specimens | |
200 °C | 348 MPa Show Supplier Material materials with Yield strength of 348 MPa | min. Rp0.2 for plate thickness 100 < t ≤ 125 mm | transverse specimens | |
200 °C | 358 MPa Show Supplier Material materials with Yield strength of 358 MPa | min. Rp0.2 for plate thickness 50 < t ≤ 100 mm | transverse specimens | |
200 °C | 378 MPa Show Supplier Material materials with Yield strength of 378 MPa | min. Rp0.2 for plate thickness t ≤ 50 mm | transverse specimens | |
250 °C | 333 MPa Show Supplier Material materials with Yield strength of 333 MPa | min. Rp0.2 for plate thickness 125 < t ≤ 150 mm | transverse specimens | |
250 °C | 343 MPa Show Supplier Material materials with Yield strength of 343 MPa | min. Rp0.2 for plate thickness 100 < t ≤ 125 mm | transverse specimens | |
250 °C | 353 MPa Show Supplier Material materials with Yield strength of 353 MPa | min. Rp0.2 for plate thickness 50 < t ≤ 100 mm | transverse specimens | |
250 °C | 373 MPa Show Supplier Material materials with Yield strength of 373 MPa | min. Rp0.2 for plate thickness t ≤ 50 mm | transverse specimens | |
300 °C | 324 MPa Show Supplier Material materials with Yield strength of 324 MPa | min. Rp0.2 for plate thickness 125 < t ≤ 150 mm | transverse specimens | |
300 °C | 333 MPa Show Supplier Material materials with Yield strength of 333 MPa | min. Rp0.2 for plate thickness 100 < t ≤ 125 mm | transverse specimens | |
300 °C | 343 MPa Show Supplier Material materials with Yield strength of 343 MPa | min. Rp0.2 for plate thickness 50 < t ≤ 100 mm | transverse specimens | |
300 °C | 363 MPa Show Supplier Material materials with Yield strength of 363 MPa | min. Rp0.2 for plate thickness t ≤ 50 mm | transverse specimens | |
350 °C | 314 MPa Show Supplier Material materials with Yield strength of 314 MPa | min. Rp0.2 for plate thickness 125 < t ≤ 150 mm | transverse specimens | |
350 °C | 324 MPa Show Supplier Material materials with Yield strength of 324 MPa | min. Rp0.2 for plate thickness 100 < t ≤ 125 mm | transverse specimens | |
350 °C | 333 MPa Show Supplier Material materials with Yield strength of 333 MPa | min. Rp0.2 for plate thickness 50 < t ≤ 100 mm | transverse specimens | |
350 °C | 353 MPa Show Supplier Material materials with Yield strength of 353 MPa | min. Rp0.2 for plate thickness t ≤ 50 mm | transverse specimens | |
400 °C | 294 MPa Show Supplier Material materials with Yield strength of 294 MPa | min. Rp0.2 for plate thickness 125 < t ≤ 150 mm | transverse specimens | |
400 °C | 299 MPa Show Supplier Material materials with Yield strength of 299 MPa | min. Rp0.2 for plate thickness 100 < t ≤ 125 mm | transverse specimens | |
400 °C | 304 MPa Show Supplier Material materials with Yield strength of 304 MPa | min. Rp0.2 for plate thickness 50 < t ≤ 100 mm | transverse specimens | |
400 °C | 309 MPa Show Supplier Material materials with Yield strength of 309 MPa | min. Rp0.2 for plate thickness t ≤ 50 mm | transverse specimens |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Aluminium | 0.015 % Show Supplier Material materials with Aluminium of 0.015 % | min. tot product and heat | |
Carbon | 0.15 % Show Supplier Material materials with Carbon of 0.15 % | max. heat | |
0.17 % Show Supplier Material materials with Carbon of 0.17 % | max. product | ||
Chromium | 0.15 - 0.45 % Show Supplier Material materials with Chromium of 0.15 - 0.45 % | product | |
0.2 - 0.4 % Show Supplier Material materials with Chromium of 0.2 - 0.4 % | heat | ||
Iron | Balance | ||
Manganese | 0.95 - 1.7 % Show Supplier Material materials with Manganese of 0.95 - 1.7 % | product | |
1 - 1.6 % Show Supplier Material materials with Manganese of 1 - 1.6 % | heat | ||
Molybdenum | 0.15 - 0.44 % Show Supplier Material materials with Molybdenum of 0.15 - 0.44 % | product | |
0.2 - 0.4 % Show Supplier Material materials with Molybdenum of 0.2 - 0.4 % | heat | ||
Nickel | 0.55 - 1.05 % Show Supplier Material materials with Nickel of 0.55 - 1.05 % | product | |
0.6 - 1 % Show Supplier Material materials with Nickel of 0.6 - 1 % | heat | ||
Niobium | 0.02 % Show Supplier Material materials with Niobium of 0.02 % | max. heat | |
0.025 % Show Supplier Material materials with Niobium of 0.025 % | max. product | ||
Phosphorus | 0.02 % Show Supplier Material materials with Phosphorus of 0.02 % | max. heat | |
0.025 % Show Supplier Material materials with Phosphorus of 0.025 % | max. product | ||
Silicon | 0.05 - 0.56 % Show Supplier Material materials with Silicon of 0.05 - 0.56 % | product | |
0.1 - 0.5 % Show Supplier Material materials with Silicon of 0.1 - 0.5 % | heat | ||
Sulfur | 0.003 % Show Supplier Material materials with Sulfur of 0.003 % | max. heat | |
0.004 % Show Supplier Material materials with Sulfur of 0.004 % | max. product | ||
Technological properties
| Property | ||
|---|---|---|
| Cold Forming | DIWA 353 can be cold formed according to the general procedures. The guidelines according to EN 1011-2 and VdTÜV-material data sheet 384 shall be observed. | |
| Delivery condtion | General technical delivery requirements: Unless otherwise agreed, the general technical delivery requirements in accordance with EN 10021 apply. Delivery condition: Normalized and tempered, unless otherwise agreed. | |
| Flame cutting and welding | DIWA 353 can be welded and flame cut according to the general procedures. The guidelines according to EN 1011-2 and VdTÜV-material data sheet 384 shall be observed. Welding conditions should lead to cooling time t8/5 10 - 30 s. | |
| General note | If special requirements, which are not listed in this material specification, are to be met by the steel due to its intended use or processing, these requirements are to be agreed before the order. The indications in this data sheet are product descriptions. This data sheet is updated if necessary. For more detailed information about forming or welding please refer to our brochure "Technical Information DIWA 353" on www.dillinger.de | |
| Heat Treatment | ||
| Hot forming | DIWA 353 can be hot formed according to the general procedures. The guidelines according to EN 1011-2 and VdTÜV-material data sheet 384 shall be observed. | |
| Other | Identification of plates: Unless otherwise agreed the marking is carried out with low stress steel stamps with at least the following information: | |
| Processing history | Fully killed, fine grained steel with metallurgical treatment in the ladle. | |
| Processing methods | The entire processing and application techniques are of fundamental importance to the reliability of the pro- ducts made from this steel. The user should ensure that his design, construction and processing methods are aligned with the material, correspond to the state-of-the-art that the fabricator has to comply with and are suitable for the intended use. The customer is responsible for the selection of the material. The recom- mendations in accordance with EN 1011-2 should be observed. | |
| Surface condition | Surface condition: Unless otherwise agreed, the provisions in accordance with class B2 of EN 10163 are applicable. | |
| Testings | Sampling, testing method and tests are in accordance with the provisions in EN 10028 and VdTÜV-material data sheet 384 except that, unless otherwise agreed, the 0.2 % proof stress test at elevated temperatures is carried out at 350 °C and 400 °C instead of 300 °C The plates are delivered with inspection certificate 3.2 or 3.1 in accordance with EN 10204. The document type and, in case of inspection certificate 3.2, the inspection representative are to be stated on the order. For plate thicknesses * 15 mm, the fulfillment of one of the three quality classes Z15, Z25 or Z35 in accordance with EN 10164 or similar rules can be stipulated on the order. These quality classes correspond to a minimum reduction of area on through-thickness tensile test specimens of 15, respectively 25, respectively 35 % (minimum value for the average of 3 tests). | |
| Tolerances | Tolerances: Unless otherwise agreed, tolerances are in accordance with EN 10029, with class B for the thickness and class N for the flatness. | |