Billets
BDG Metal produces a wide range of continuously casted Billets in its Integrated Steel Plant. The state-of- art technology ensures
international quality standards and ensures smooth and defect-free casting of billets. M.S. Billets are used for rolling of TMT Re-Bars of Fe 415/415D,
Fe 500/500D, Fe 550/550D & Fe 600 Grade. The following are the specification of Billets available with BDG Metal & Power.
Physical Properties
| DESCRIPTION |
AS PER IS 2830 |
BDG BILLETS |
| Bend (max.) |
5 mm per meter |
>= 5 mm per meter |
| Camber (max.) |
3mm per meter |
>= 3 mm per meter |
| Length |
3 mt to 13 mt |
3 mt to 9 mt |
Chemical Analysis as per BIS 2830 : 2012
| DESIGNATION |
%CARBON |
%MANGANESE |
| C15 |
0.12-0.18 + |
0.30-0.60 |
| C18 |
0.15-0.21 |
0.30-0.60 |
| C20 |
0.17-0.23 |
0.30-0.60 |
| C15 MMn |
0.12-0.18 |
0.60-1.00 |
| C18 MMn |
0.15-0.21 |
0.60-1.00 |
| C20 MMn |
0.17-0.23 |
0.60-1.00 |
| C15 HMn |
0.12-0.18 |
1.00-1.80 |
| C18 HMn |
0.15-0.21 |
1.00-1.80 |
| C20 HMn |
0.17-0.23 |
1.00-1.80 |
Chemical Analysis
| GRADE |
SULPHUR |
PHOSPHOROUS |
CARBON EQUIVALENT (CE)1 |
|
Max |
Max |
Max |
| A |
0.050 |
0.050 |
0.42 |
| B |
0.045 |
0.045 |
0.41 |
| C |
0.040 |
0.040 |
0.39 |
Ferro Chrome
|
SPECIFICATION (A) |
SPECIFICATION (B) |
SPECIFICATION (C) |
| Mn. |
58% - 60% Min |
60% Min |
60% Min |
| Si. |
3.5/4% Max |
3% Max |
2.5% Max |
| C. |
8% Max |
8% Max |
8/8.5% Max |
| S. |
0.05% Max |
0.05% Max |
0.05% Max |
| P. |
0.035% Max |
0.035% Max |
0.035% Max |
