Active Member
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[China]
Address: No.118 Hualian Road,Tongang Industrial park,Meili Town,Changshu,Jiangsu,China
Contact name:Kevin Yin
Changshu Longteng Special Steel Co., Ltd. |
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[CS Electrodes]J502 E5003 Calcium-Titanium Coated Cs Electrode Used For Welding All Kinds Of 490MPa Low-Alloy Structrues
LT·J502 E5003 2.0/2.5/3.2/4.0/5.0 mm Carbon Steel Electrodes
Specification:E5003 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.
Welding electrode J502 (E5003) is rutile-calcium based for mild
steel and low alloy steel. It could operate on DC/AD, and perform
all-position welding. Electrode J502 has excellent welding
performance and mechanical properties that enable stable arc, small
spatter, easy slag peeling, smooth weld bead.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Guarantee Value | ≤ 0.15 | ≤ 1.25 | ≤ 0.90 | ≤0.035 | ≤0.040 | ≤ 0.30 | ≤ 0.20 | ≤ 0.30 | ≤ 0.08 |
| General Result | 0.95 | 0.72 | 0.27 | 0.015 | 0.022 | 0.025 | 0.036 | 0.010 | 0.008 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL(MPa) | A(%) | KV2(J) |
| 0℃ | ||||
| Guarantee Value | ≥490 | ≥400 | ≥20 | ≥47 |
| General Result | 530 | 440 | 26 | 85 |
Reference Current(AC,DC)
| Diameter(mm) | Φ2.0 | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Amperage(A) | 40~70 | 60~100 | 80~140 | 140~220 | 180~240 |
