Golden Bridge
Golden Bridge E71T5-GC (JQ-E71T5C) Flux-Cored Welding Wire
Golden Bridge E71T5-GC (JQ-E71T5C) Flux-Cored Welding Wire
SKU:JQ-E71T5C-045-0011
JQ-E71T5C
JQ-E71T5C is a CO2 gas shielded flux-cored welding wire with basic coating, which adopts DCEN connection method. It has excellent welding performance with smooth arc, low spatter level, effortless slag removal ability and optimal bead appearance. It is permitted for all-position welding. The welding efficiency is high. It has excellent low-temperature toughness and good crack resistance.
The product is applicable for welding pipeline steel below API X65 or structural steel with tensile strength of 490MPa, and can realize semi-automatic and full-automatic welding of pipelines in all positions. It is mainly used in the fields such as long-distance pipelines and marine engineering.
Chemical components of deposited metal (%)
Item |
C |
Mn |
Si |
S |
P |
Ni |
Al |
| Example value | 0.091 | 0.90 | 0.04 | 0.002 | 0.007 | 0.68 | 0.71 |
Mechanical properties of deposited metal
Test item |
Rm (MPa) |
ReL/Rp0.2 (MPa) |
A (%) |
KV2 (J) -40℃ |
| Example value | 532 | 432 | 27 | 203, 201, 186 |
Shielding gas: CO2
Reference specification: ( DC-)
Diameter of welding wire (mm) |
φ1.2 |
φ1.4 |
φ1.6 |
|
| Current range (A) |
Flat welding |
140-300 | 140-320 | 180-400 |
| Vertical welding and overhead position welding |
140-240 | 140-260 | 180-300 | |
| Horizontal position welding |
140-280 | 140-280 | 180-320 | |
