Model:E7018 E6013
Low hydrogen potassium iron carbon steel welding electrode AWS E7018 Introduction:
1. Available size: 2.5mm, 3.2mm, 4.0mm, 5.0mm
2. Available packing: net weight: 5kg, 20kg
5kg/box+plastic bag, 4boxes/carton=20kg
We could do according to the customers' request.
3. Application:
1). The welding electrode E6013 and E7018 is widely used on both AC and DC in all position.
2). suitable for welding sheet metal structure made of low-carbon steel, such as ships, vehicles, building, and general machinery and welding of carbon steel and low alloyed steel.
Detailed Specifications for Low hydrogen potassium iron carbon steel welding electrode AWS E7018:
Chemical Composition of Welding Wire(%):
| C | Mn | Si | S | P | Ni | Cr | Mo | V | |
| gurantee value | ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| general result | 0.07~0.10 | 0.85~1.20 | 0.30~0.65 | ≤0.030 | ≤0.035 |
Mechanical Properties of Deposited Mental:
| test item | Rm (MPa) | Rel (MPa) | A (%) | Akv(J) |
| -30°C | ||||
| gurantee value | ≥490 | ≥400 | ≥22 | ≥27 |
| general result | 520~580 | 410~490 | 24~30 | 80~180 |
X-ray detection: Ⅱ
Reference Current (AC,DC) :
| rod diameter (mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| welding current (A) | 70~100 | 100~150 | 160~210 | 200~250 |
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