Description:
E500T-1 titanium calcium type CO.'s 2 shielding gas flux cored wire, excellent welding performance, soft and stable arc, little spatter, easy slag, weld appearance. High welding efficiency. Deposited metal by the toughening of trace elements, excellent low temperature toughness, crack resistance, the inherent quality is stable and reliable.
use:
It is widely used in the welding of structure parts of carbon steel and low-alloy structural steel with 490N / mm 2 tensile strength and is widely used in shipbuilding, machinery manufacturing, pressure vessel, boiler, petroleum machinery, chemical machinery and lifting machinery.
Deposited metal chemical composition (%) (shielding gas: CO 2 )
C | Mn | Si | S | P | |
guarantee value | ≤0.18 | ≤1.75 | ≤0.90 | ≤0.030 | ≤0.030 |
Example value | 0.06 | 1.32 | 0.48 | 0.010 | 0.016 |
Deposited metal mechanical properties (shielding gas: CO 2 )
Project | Rm (N / mm 2 ) | ReL / Rp 0.2 (N / mm 2 ) | A (%) | KV 2 (J) -20 ° C |
guarantee value | ≥480 | ≥400 | ≥22 | ≥27 |
Example value | 570 | 500 | 29 | 142 |
Reference current (DC + )
Wire diameter (mm) | φ1.2 | φ1.4 | φ1.6 | |
Current range (A) | Flat welding | 120 ~ 300 | 150 ~ 400 | 180 ~ 450 |
Fillet welding | 120 ~ 300 | 150 ~ 400 | 180 ~ 450 | |
Deposited metal diffusion hydrogen content (mercury method):
≤ 10ml / 100g
X-ray inspection requirements:
Ⅱ level
Precautions:
1 welding workpiece should be degreasing, rust treatment.
2. Welding, the gas flow is generally 20 ~ 25L / min.
3 flux cored welding, dry elongation should be 15 ~ 25mm.
4 wire warehouse humidity should be maintained at less than 60%
5. Non-vacuum packaging wire storage time should not exceed six months, vacuum packaging wire storage time should not exceed one year.
在线客服 |
|---|
|
产品咨询  |
中文 
English