Longteng Special Steel Group
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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1. Brief Introduction:
AWS A5.18 CO2 Welding Wire ER70S-6 has excellent mechanical performance such as depositing speed and
high efficiency, stable arc, little splash, good welding seam.
This series of AWS A5.18 CO2 Welding Wire ER70S-6 are suitable for the low carbon steel and low alloy
structure, vehicle, bridge, container, construction machinery, boilers and construction etc. High depositing speed and efficiency, stable arc, little splash, good welding seam.
2. Size:
| Wire Size | Spool Size | Package Size |
|
0.8mm 1.0mm |
D270mm D270mm D270mm |
5kg 15kg 20kg 250kg |
3. Chemical Composition:
| C | Mn | Si | S | P | Cu | Other | |
| Standard Value | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.035 | ≤ 0.025 | ≤ 0.50 | ≤ 0.50 |
| Sample Value | 0.08 | 1.51 | 0.92 | 0.020 | 0.016 | 0.20 | 0.02 |
4. Typical Mechanical Properties of Deposited Metal:
|
Tenile Strength δb (MPa) |
Yield Point δ0.2(MPa) |
Elongation δ5 (%) |
AKV Impact Value (J) (-20°C) |
Shielding Gas |
| ≥ 500 | ≥ 420 | ≥ 22 | ≥ 27 | CO2; CO2 + Ar |
| 560 | 500 | 27 | 102 | CO2 ; CO2 + Ar |
5.Diameter of wire & referance current(DC+)
| Diameter of wire (mm) | Ø0.8 | Ø 1.0 | Ø 1.2 | Ø 1.6 |
| F current (A) | 40-180 | 50-220 | 80-350 | 170-550 |
| V current (A) | 40-140 | 50-160 | 50-180 | |
| OH current (A) | 40-120 | 50-160 | 45-180 |
6.Application:
This series of CO2 Welding Wire ER70S-6
are suitable for the carbon steel and Welding for the vehicle,
building, ship and bridge which using shipping steel and high intensity of 500Mpa, and also can used in sheet,pipe of high speed welding.