Royalfil-GS-91D is used for welding steel to IS 8500-91 grade 540B and 590B, IS 2002-92 grade III, IS:1875-92 class III A or other equivalent steel.
1G 2F 3G 4G
15-20mm
Carbon Dioxide (CO2) shielding Gas Flow:15-20 Lit/Min
RDSO, IRS CLASS III
15 kgs. vaccum packed plastic spool.
| Element | C% | Mn% | Si% | S% | P% | Mo% |
|---|---|---|---|---|---|---|
| Typical Values | 0.050 | 1.67 | 0.60 | 0.010 | 0.018 | 0.50 |
| Spec. Reqd | 0.12 Max | 1.25- 2.00 | 0.80 Max | 0.030 Max | 0.030 Max | 0.25 – 0.55 |
| Property | U.T.S (N/mm²) | Y.S (N/mm²) | ELONGATION ( L = 4d ) % | IMPACT (CVN) AT – 40 ºC(J ) |
|---|---|---|---|---|
| Typical Values | 670 | 580 | 24.0 | 50 |
| Spec. Reqd | 620 – 760 | 570 Min | 17 Min | 27 Min |
| Diameter(mm) | Flat & Horizonta (A) | Flat & Horizontal (V) | Vertical – Up (A) | Vertical – Up (V) | Overhead (A) | Overhead (V) |
|---|---|---|---|---|---|---|
| 1.20 | 180-250 | 26-30 | 120-210 | 22-26 | 150-200 | 26-30 |
| 1.60 | 210-280 | 26-30 | 160-250 | 22-27 | 190-240 | 26-30 |