1. Available size: 0.8mm, 1.0mm, 1.2mm, 1.6mm.
2. Available packing: net weight : 1kg, 5kg, 15kg
precision layer wound on plastic spool, each spool in a box, then boxes on wooden pallet.
We could do according to the customers' request .
3. Application:
1). welding of steel structure of mineral machineries, ships, brdges, pressure vessels, building constructions
2). welding of other 500 Mpa level carbon steel and low alloy steel
3). high speed welding of light gauge plate and pipe line steel
4. Detailed descreption:
ER70S-2 is a multiple de-oxidized Plain Carbon Steel that includes Zirconium, Titanium, and Aluminum in addition to the high levels of Manganese and Silicon common to plain Carbon Steels of this group. The ability of this wire to perform well over oily, dirty, or rusty surfaces is one of its key features. ER70S-2 has a quick freezing weld pool with a somewhat tight molten range, which makes it an ideal choice for welding tubing, piping, and out-of-position applications. The deposits have high ductility, excellent impact values and tensile strength.
Detailed Specifications for CO2 gas-shielded solid welding Wire AWS ER70S-2 welding wire:
Chemical Composition of Welding Wire(%):
C | Mn | Si | S | P | Cu |
≤ 0.07 | 0.90~1.40 | 0.40~0.70 | ≤0.035 | ≤ 0.025 | ≤ 0.50 |
Mechanical Properties of Deposited Mental: (shielding gas:CO2):
test item | Rm (MPa) | Rel (MPa) | A (%) | Akv(J) |
-30°C | ||||
gurantee value | ≥500 | ≥420 | ≥22 | ≥27 |
Referance Current (DC+):
wire diameter (mm) | φ0.8 | φ1.0 | φ1.2 | φ1.6 |
welding current (A) | 50~180 | 70~240 | 80~350 | 120~450 |
CO2 gas-shielded solid welding Wire AWS ER70S-2 welding wire