IDENTIFICATION
GM 90S-D2, ER 90SD2
CLASSIFICATION
AWS/SFA 5.28 ER 90S-D2
DESCRIPTION
GM 90SD2 is a solid wire for flat and horizontal fillet welding position. As the deposition rate very high, highly efficient welding can be performed. Deposited weld arc of radiographic quality.
CHEMICAL ANALYSIS (RANGE) %
| C | Si | Mn | P | S | Mo |
| 0.07 - 0.12 | 0.5 - 0.8 | 1.60 - 2.10 | 0.025 max | 0.025 max | 0.40 - 0.60 max |
MECHANICAL PROPERTIES (RANGE)
| UTS (MPa) | YS (MPa) | EL (%) (L=5D) | CVN Impact Value | |
| Temp | Joules | |||
| 620 min | 540 min | 24 min | -20°C | 120 |
TYPICAL APPLICATIONS
• For welding of steel to IS 8500-91 Grade 540B, 570B and 590B Butt and fillet welding of steel structures construction machinery, building and pressure vessels.
• IS 2002-92 Grade III and
• IS 1875-92 Class III A
WELDING CURRENT : DC (+)
SHIELDING GAS : CO2 PACKING PARAMETERS
PACKING PARAMETERS
| Size (mm) | Weight / Spool (kg) |
| 0.8 | 12.5 / 15.0 |
| 1.2 | 12.5 / 15.0 |
| 1.6 | 12.5 / 15.0 |