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New Products
| Unit Price: | 600~690 USD |
|---|---|
| Min. Order: | 2 Ton |
J422 is calcium-titanium coated carbon steel electrode. It has very good welding usability that enables it
to operate on AC/DC, performs all-position welding, has stable arc, removal of slag is easy and has good
bead appearance. Its good mechanical properties give it very good low temperature toughness. During the
application, its characteristic of easy maneuverability offers easy striking, easy re-striking and good control
of welding speed, which enables the welders to have desired weld path and penetration of the arc.
Uses:
It is used for welding of low carbon steel structure and low strength grade of low alloy steel structure.
Such as Q235, 09Mnv, 09Mn2 etc.
Chemical Composition (%)
Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Guarantee Value | ≤0.20 | ≤1.20 | ≤1.00 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
General Result | 0.078 | 0.39 | 0.18 | 0.018 | 0.023 | 0.020 | 0.032 | 0.008 | 0.005 |
Mechanical Properties of Deposited Metal
Test Item | Rm(N/mm2) | Rel(N/mm2) | A (%) | KV2(J)-30℃ 0°C -20°C | |
Guarantee Value | ≥430 | ≥330 | ≥20 | ≥27 | ≥47 |
General Result | 475 | 390 | 29.5 | 97 | 73 |
Reference Current (AC/DC)
Diameter | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Amperage | 60 ~ 100 | 80 ~ 140 | 140 ~ 220 | 180 ~ 240 |
Product Categories : welding electrodes/rods > welding electrodes/rods
