J555
For more information, please visit our website.
GB/T E-G
AWS E-G
Description: J555 is a vertical downward electrode with high cellulose potassium coating. AC and DC dual-purpose. when welding downward, molten metal and slag will not flow down. It has great arc force and penetration. Bottom welding can be formed on both sides and has high welding speed.
Application: Used for welding low alloy steel pipes.
Chemical composition of weld metal(%):
C
Mn
Si
S
P
&#;0.20
&#;1.00
&#;0.50
&#;0.035
&#;0.035
Mechanical properties of weld metal:
Test item
Tensile strength
Mpa
Yield strength
Mpa
Elongation
%
Impact value (J)
-30&#;
Guaranteed
&#;540
For more information, please visit Jinertai.
&#;440
&#;17
&#;27
X-ray inspection: II grade
Recommended current:
&#;mm&#;
Rod diameter
2.5
3.2
4.0
5.0
&#;A&#;
Welding Current
45 ~ 75
80 ~ 120
130 ~ 160
170 ~ 190
Notice:
The electrode must be baked at 70-90°C for 1 hour before use. The temperature should not be too high, otherwise the cellulose in the coating will be damaged.
Wenzhou Tianyu Electronic Co., Ltd. was established in . We have been engaged in the manufacturing of welding electrodes, welding rods, and welding consumables for more than 20 years.
Our main products include stainless steel welding electrodes, carbon steel welding electrodes, low alloy welding electrodes, surfacing welding electrodes, nickel & cobalt alloy welding electrodes, mild steel & low alloy welding wires, stainless steel welding wires, gas-shielded flux cored wires, aluminum welding wires, submerged arc welding. wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, and other welding accessories & consumables.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
The company is the world’s best China Jinertai Welding Material supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.