Details
AWS A5.1 E7016
GB/T 5117 E5016
Discription:
E7016 is an alkalinity welding electrode with low hydrogen potassium type coating, the deposited metal has excellent mechanical properties. used for welding medium carbon steel and low-alloy steel structure, such as pressure containers, bridges and ship structure. all-positions welding.
Diameter: 2.5mm, 3.2mm, 4.0mm, 5.0mm
Weight: 1kg, 5kgs, 20kg
Chemical composition of deposited metal (%)
Item | C | Mn | Si | P | S | Ni | Cr | Mo | V |
Standard | ≤0.15 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.008 |
Sample value | 0.068 | 1.13 | 0.51 | 0.018 | 0.008 | 0.007 | 0.018 | 0.008 | 0.015 |
Mechanical properties of deposited metal
Item |
Yield Strength
ReL(MPa) |
Tensile Strength Rm(MPa) |
Elongation
A(%) |
Impact Akv -30℃ |
Stardard | ≥400 | 490-660 | ≥22 | ≥47 |
Sample value | 446 | 550 | 28 | 120 |
Welding parameter (AC/ DC+)
Diameter | 2.5mm | 3.2mm | 4.0mm | 5.0mm |
Current (A) | 50-110 | 80-140 | 130-180 | 180-230 |