It is used for all position single and multipass welding of tank, pressure vessels where low temp. service is required.
1G 2F 3G 4G
15 – 20mm
80 % Ar + 20 % CO2 shielding Gas Flow : 20-25 Lit/Min
15 kgs. vaccum packed plastic spool.
| Element | C% | Mn% | Si% | S% | P% | Ni% | Cr% | Mo% | Cu% | V% |
|---|---|---|---|---|---|---|---|---|---|---|
| Typical Values | 0.050 | 1.25 | 0.40 | 0.006 | 0.015 | 0.45 | 0.020 | 0.010 | 0.020 | 0.020 |
| Spec. Reqd | 0.12 Max | 1.60 Max | 0.90Max | 0.030 Max | 0.030 Max | 0.50Max | 0.20Max | 0.30Max | 0.35Max | 0.08Max |
| Property | U.T.S (N/mm²) | Y.S (N/mm²) | ELONGATION ( L = 4d ) % | IMPACT (CVN) AT – 46 ºC(J ) |
|---|---|---|---|---|
| Typical Values | 585 | 520 | 26 | 75 |
| Spec. Reqd | 490-620 | 390 Min | 22 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 |