IS 2062
IS:2062 as amended in 1999
Chemical Composition
Materials | GRADE | C max% |
Mn max% |
S max% |
P max% |
Si max% |
CE max% |
Structural Steel Fusion Welding Quality,Plate, Flats,Bar Round Square & Hexagonal |
A B C |
0.23 0.22 0.20 |
1.50 1.50 1.50 |
0.050 0.045 0.040 |
0.050 0.045 0.040 |
0.40 0.40 0.40 |
0.42 0.41 0.39 |
Note:– CE based on ladle analysis= C + Mn/6 + Cr + Mo+V/5 + Ni+Cu/15 |
Mechanical Properties
Materials | GRADE | UTS (MPA) Min |
Y.S.(MPA) Min. 40mm |
EI.% Min 5.65√SO | Bend Test | Charpy V Notch Energy J mm |
A B C |
410 410 410 |
250 240 230 250 240 230 250 240 230 |
23 23 23 |
3t 2t & 3t* 2t |
.. 27 27 |
|
Note:– t is thickness of material. *2t – less than 25 mm. *3t – more than 25 mm. |