IDENTIFICATION
GM 347, ER 347
CLASSIFICATION
AWS /SFA5.9 ER 347
A niobium Stabilised stainless steel MIG wire of 19/10 type for GMAW welding.
CHEMICAL ANALYSIS (RANGE) %
| C | Ni | Mn | Si | Nb | Cr | S | P | Cu | Mo |
| %C x 10 | |||||||||
| 0.08 | 9.0 - 11.0 | 1.0 - 2.5 | 0.30 - 0.60 | min or 0.95 max | 19.0 - 21.5 | 0.03 max | 0.03 max | 0.50 max | 0.50 max |
| max |
MECHANICAL PROPERTIES (RANGE)
| TS (MPa) | EL (%) (L=4D) |
| 520 - 640 | 30 - 45 |
TYPICAL APPLICATIONS
GM 347 is suitable for AISI 321, 347 and 348 type grade that are commonly used in refinery, chemical, and petrochemical industries, food & beverage industries etc.
WELDING PROPERTIES
WELDING CURRENT : DC ( - )
SHIELDING GAS : Ar + 2 % O2 , 16 - 21 l/min Ar + 1 - 3 % CO2 , 16 - 21 l/min
PACKING PARAMETERS
| Size (mm) | Weight / Spool (kg) |
| 0.8 | 12.5 |
| 1 | 12.5 |
| 1.2 | 12.5 |
| 1.6 | 12.5 |