Royalfil GS- 2553 is used for welding of duplex stainless steels with 25% Chromium. Also used for joining of Duplex steels to mild steels, cladding of duplex stainless steel welld metal on carbon steel / low alloy steel. Used for piping in gas & oil industry, off-shore platforms, chemical and petrochemical plants, pulp/paper and textile industries, welding of duplex stainless steels 1.4417, 1.4460, 1.4462, 1.4515, 1.4517.
1G 2F 3G 4G
15-20mm
Carbon Dioxide (CO2) shielding Gas Flow:15-20 Lit/Min.
| Element | C% | Mn% | Si% | S% | P% | Cr% | Ni% | Mo% | Cu% | N% |
|---|---|---|---|---|---|---|---|---|---|---|
| Typical Values | 0.030 | 1.50 | 0.50 | 0.006 | 0.030 | 25.5 | 9.50 | 3.4 | 2.0 | 0.18 |
| Spec. Reqd | 0.04 Max | 0.5 – 1.50 | 0.75 Max | 0.030 Max | 0.040 Max | 24-27 | 8.5-10.5 | 2.9-3.9 | 1.5-2.5 | 0.1-0.25 |
| Property | U.T.S (N/mm²) | ELONGATION ( L = 4d ) % |
|---|---|---|
| Typical Values | 850 | 20 |
| Spec. Reqd | 760 Min | 15 Min |
| Diameter(mm) | Flat & Horizonta (A) | Flat & Horizontal (V) |
|---|---|---|
| 1.20 | 160-210 | 26-30 |
| 1.60 | 190-250 | 26-30 |