ER49-1 welding wire for gas shielding arc welding : 1,Diameter: 1.2mm, 1.4mm, 1.6mm 2, Approved by CCS,
ER49-1 welding wire for gas shielding arc welding
weldind rod
| AWS A5.1Diameter × Length (mm)Package | E70162.5 × 300, 3.2 × 350, 4.0 × 400, 5.0 × 40020kg. Carton |
AWS E7016 is a low-hydrogen type electrode for all-position welding of mild and low alloy steels. The easily controlled arc of E7016 makes it easy to use on either AC or DC polarity. E7016 offers excellent mechanical properties and crack resistance. It is also easy to strike and restrike.
Typical application
E7016 is a multi-purpose electrode with excellent operator appeal. E7016 can be used for general construction welding applications such as bridges, buildings, ship building and pressure vessels. E7016 can also be used for the construction or repair of earth moving or farm equipment. E 7016 is excellent for the welding of medium carbon steel, low alloy, and thick plate such as (ASTM A131) Grade A, B, D and E ship plates.
Guidelines for use
• All water, rust and oil should be completely removed from base material to prevent cracking and blowholes.• For improved impact properties, avoid use of excessive amperage levels.• Backstep method should be applied to prevent blowholes and pits during arc start.• Arc length should be kept as short as possible during welding.• If weaving is required, the width should not exceed 3x the diameter of the electrode.
Deposit composition
| Requirements AWS E7016 (%) Max. | %C | %Mn | %Si | %S | %P |
| 0.15 | 1.60 | 0.75 | 0.035 | 0.035 | |
| Typicle Values(%) | <0.08 | 1.00-1.20 | 0.30-0.45 | <0.020 | <0.025 |
ER49-1 welding wire for gas shielding arc welding
