Amardeep Steel is a major manufacturer of high-quality BS EN 10305-3 E420 steel. EN 10305 and E420 are distinguished by precisely defined dimension tolerances and a specified surface roughness. The furniture, automobile, and general engineering sectors are typical domains of application. The standard BS EN 10305-3 E420 required an outer diameter of 193,7 mm. 12 000 m pickled, normalized steel tube with an outer diameter of 40 mm and a wall thickness of 1.5 mm, to be delivered in a standard length of 6 m in accordance with EN 10305-3 E420.
| Steel
grade |
% of the
mass |
|||||
| Steel symbol |
Steel number | C max | Si max | Mn max | P max | S max |
| E155 | 0,11 | 0,35 | 0,70 | 0,025 | 0,025 | |
| E190 | 0,10 | |||||
| E195 | 0,15 | 0,35 | 0,70 | 0,025 | 0,025 | |
| E22 | 0,14 | |||||
| E235 | 0,17 | 0,35 | 1,20 | 0,025 | 0,025 | |
| E260 | 0,16 | |||||
| E275 | 0,21 | 0,35 | 1,40 | 0,025 | 0,025 | |
| E320 | 0,20 | |||||
| E355 | 0,22 | 0,55 | 1,60 | 0,025 | 0,025 | |
| E370 | 0,21 | |||||
| E420 | 0,16 | 0,50 | 1,70 | 0,025 | 0,025 | |
| Steel grade |
Minimum values for the delivery condition | ||||||
| +CR1 | +A | +N | |||||
| Steel symbol | R m MPa | A % | Rm MPa | A % | Rm MPa | ReH Mpa | A % |
| E155 | 290 | 15 | 260 | 28 | 270 do 410 | 155 | 28 |
| E195 | 330 | 8 | 290 | 28 | 300 do 440 | 195 | 28 |
| E235 | 390 | 7 | 315 | 25 | 340 do 480 | 235 | 25 |
| E275 | 440 | 6 | 390 | 21 | 410 do 550 | 275 | 21 |
| E355 | 540 | 5 | 450 | 22 | 490 do 630 | 355 | 22 |
