DD11 Hot Rolled Steel Plate
The executing standard of DD11 steel is European standard EN 10111. Its chemical composition includes a maximum carbon content of 0.12%, a maximum manganese content of 0.60%, a maximum silicon content of 0.045%, a maximum phosphorus content of 0.035%, and a maximum sulfur content of 0.035%.
Beschreibung
Properties according to DIN EN 10 111
| VDA239-100 | ||
| DD11 | - | 1.0332 |
| Lower yield strength 1) MPa ReL | Elongation at fracture A80 % min. | Elongation at fracture A 5% min. | ||||
| 1.0 mm Less than or equal to e < 2 mm | 2 mm Less than or equal to e < 11 mm | 1.0 mm Less than or equal to e < 1.5 mm | 1.5 mm Less than or equal to e < 2 mm | 2 mm Less than or equal to e < 3 mm | 3 mm Less than or equal to e < 11 mm | |
| 170-360 | 170–340 | 440 | 22 | 23 | 24 | 28 |
| C | P | S | |
| 0.12 | 0.60 | 0.045 | 0.045 |
DD11 steel is mainly used to manufacture cold-drawn, cold-rolled, and hot-rolled steel plates, which are widely used in the fields of automobiles, machinery, construction, and energy.
The common states of DD11 steel are hot-rolled state and cold-rolled polished state.
The advantages of DD11 steel are its good workability and weldability, as well as its good strength and toughness. Its low carbon content and high plasticity also make it a high-quality and lightweight steel.
The disadvantages of DD11 steel are its low mechanical properties and poor cutting performance, which is not suitable for high-corrosion environments.
The common forms of DD11 steel include hot-rolled steel plate, cold-rolled steel plate, and cold-drawn steel bar.
DD11 steel has different grades in various countries, such as Q/BQB302 in China, DIN STW22 in Germany, and ASTM A621 in the United States.
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DD11 ,1.0332,DD12,1.0398,DD13,1.0335,DD14,1.0389 |
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7-15 days or according to the order quantity or negotiation |
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