2.0mm 2.5mm 3.2m 4mm welding rod E7018 with low hydrogen carbon steel
Carbon Steel Welding Electrode / Graphite Electrode is a kind of carbon steel electrode. The solder is a low-hydrogen iron powder type electrode that produces high quality X-ray welds. The steel welding electrode can be used in all positions on AC or DC reverse polarity welding current. E7018 is recommended for welding medium grade carbon steels where no preheat is used, and on cold rolled steels normally exhibiting excessive porosity when welded with conventional electrodes.
CHEMICAL COMPOSITION OF DEPOSITED METAL(%)
Yield Strength, psi...63, 800
Tensile Strength, psi...81, 200
% Elongation...30
Packaging Details:
Size: 3.2MM X 350MM (Packing: 5.0kg/inner boxes 4boxes/cartons=20kg 1 ton/pallet)
Size: 4.0MM X 400MM (Packing: 5.0kg/inner boxes 4boxes/cartons=20kg 1 ton/pallet)
Samples are provided for free;
OEM is acceptable;
Certificates
All our products meet AWS standard;
CE, ISO, SGS approved.
Reference Data of welding rod
Introduction: CB-J421 is a kind of carbon steel electrode with titania type coating. AC/DC. All-position welding. It has excellent welding performance, excellent operating performance, easy reignition, stable arc and beautiful appearance of weld.
Uses: For welding low-carbon steel structures, especially suitable for welding on thin plates and cosmetic welding which requires the weld beads to be beautiful and glossy.
Chemical Composition of Deposited Metal (%)
| Chemical Composition | C | Mn | Si | S | P |
| Guarantee Value | ≤0.12 | 0.3~0.6 | ≤0.35 | ≤0.035 | ≤0.040 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL(Mpa) | A(%) | KV2(J) | KV2(J) |
| Guarantee Value | ≥420 | ≥330 | ≥17 | -(normal temperature) | -(0°C) |
| General Result | 460~540 | ≥340 | 18~26 | 50~80 | ≥47 |
Reference Current (AC, DC)
| Electrode Diameter(mm) | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Welding Current (A) | 40~70 | 50~90 | 90~130 | 130~210 | 170~230 |
Business type:Manufacturer(30years) for making carbon steel welding electrode
Certificate:ISO CE AWS for making carbon steel welding electrode
Linan Dayang Welding Material Co.,Ltd., located in the western part of Hangzhou, was established at the beginning of this century.
FAQ
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