Universe Welding Electrode E6013 Underwater Welding Electrode AWS E6013 E7018 Welding Rods / 6013 7018 6011 6010 Great Bridge
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- Supplier: Shijiazhuang Jianliang Metal Products Co. Ltd.
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Product Overview
Description
E7018 WELDING ELECTRODE
Characteristics:
E7018 welding electrode is basic potassium-ron powder type electrode with low hydrogen.Both AC DC can be used and can be weld for all-position.It have excellent welding performance as good arc stiffness,little spatter,easy slag removal etc.,and higher deposition efficiency.
Chemical Composition of All Weld Metal: (Wt.%)
Items | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Requirements | ≤0.10 | 0.85-1.40 | ≤0.65 | ≤0.030 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
Typical Results | 0.06 | 1.00 | 0.30 | 0.015 | 0.020 | 0.030 | 0.035 | 0.005 | 0.004 |
Mechanical Properties of All Weld Metal
Items | Rm/MPa | Rel/Rp0.2/Mpa | A/% | KV2 (-30℃)/J |
Requirements | 490-660 | ≥400 | ≥22 | ≥80 |
Typical Results | 590 | 480 | 28 | 160 |
Typical Operating Procedures: (AC or DC)
diameter | length | electric current |
2.5mm | 300mm | 60-100A |
3.2mm | 350mm | 100-150A |
4.0mm | 400mm | 170-210A |
5.0mm | 400mm | 210-250A |
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X-ray Radiographic Inspeciton:
Level Ⅰ
Level Ⅰ
Attention:
1.The electrode must be re-dry by 350C-380C for 1 hour before welding.
2.The rust,oil,water and other impurities of the weld area must be removed before welding.
E7018 Welding Electrode Welding Test
Welding Beginning
Little Smoke
Slag Seperated with Steel
Smooth Welding Surface
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