Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Product: High yield strength steel bars and sections
E420DD steel product available : E420DD Steel bars, E420DD steel sections
E420DD steel standard : ISO 4951-2,
E420DD steel delivery condition: Normalized, Normalized rolled and as rolled
E420DD steel applicable size : hot rolled bars and sections of diameter or thickness not more than 150mm.
|
Grade |
C max |
Si max |
Mn |
P max |
S max |
Nb |
V |
Al min |
Ti max |
Cr max |
Ni max |
Mo max |
Cu max |
|
E420DD |
0.20 |
0.60 |
1.0-1.7 |
0.0305 |
0.035 |
0.005-0.050 |
0.01-0.20 |
0.020 |
0.03 |
0.3 |
0.8 |
0.10 |
0.70 |
ISO 4951-2 E420DD steel mechanical properties
| Grade |
Specified yield strength Min N/mm2 |
Tensile strength |
Percent elongation A min |
Impact energy |
|||||||
|
d≤16 |
16﹤d≤40 |
40﹤d≤63 |
63﹤d≤80 |
80﹤d≤100 |
100﹤d≤150 |
d≤100 |
100﹤d≤150 |
0℃ |
-20℃ |
||
|
E420DD |
420 |
400 |
390 |
370 |
360 |
340 |
520-680 |
500-660 |
19 |
|
40 |
JOIN-WIN STEEL keeps enough quantity E420DD steel in stock each month. We can meet our customer’s further process request like : rolling, bending, cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other steel grades of steel in standard EN ISO 4951-2
E355CC steel bar,
E355DD steel bar,
E420CC steel bar,
E460CC steel bar,
E460DD steel bar,
