1. Welding Wire ER70S-6 -- Main Characteristics:
A. Low welding costs.
B. High productivity and low electricity consumption.
C. Easy to operate. All-position welding.
D. Very low hydrogen content in the weld and lower nitrogen content. Excellent crack-resistance.
E. Little deformation after welding.
F. Wide applicability. Suitable for welding thin, medium and thick plates.
2. Welding Wire ER70S-6 -- Description:
ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.
3. Welding Wire ER70S-6 -- Application:
Used to weld ship building steel(A, B, D, E, A36, D36, E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.
4. Welding Wire ER70S-6 -- Conform with:
GB/T ER50-6 DIN SG2 JIS YGW12
AWS ER70S-6 BS A18 EN G3Si1
| chemical composition of welding wire(%) | C | Mn | Si | P | S | Cr | Ni | Cu |
| 0.06~0.15 | 1.40~1.85 | 0.80~1.15 | ≤ 0.025 | ≤ 0.035 | - | - | ≤ 0.50 | |
| Mechanical Properties or Deposited Metal | Yield strengthσ 0.2(Mpa) | Tensile strengthσ b(Mpa) | Elongationδ 5(%) | AKV impact(J) | ||||
| ≥ 420 | ≥ 500 | ≥ 22 | ≥ 27(-29) | |||||
| Wire Size(mm) | φ 0.8 | φ 1.0 | φ 1.2 | φ 1.6 |
| Welding current(A) | 40~140 | 50~220 | 80~350 | 120~550 |
| Please be noted | Wire shall be stocked in dry. open the packs just when welding to avoid the wire rust. | |||
| Before welding please clean out the oil, rust, water etc from the work parts | ||||
Chrome Plating Production Line
Metal electroplating line is widely used in aircraft and auto parts, machinery parts, metal, hardware processing industries, including cooper plating, silver plating, zinc plating, nickel plating, gold plating, chrom plating, anodizing, electrophoresis production line,etc.
Chrome plating refers to the act of plating chromium as a plating layer on other metals.
Chromium is a kind of silver-white metal with a bluish tint. Metal chromium is easily passivated in the air, and a very thin passivation film is formed on the surface, thus showing the properties of precious metals.
The chromium-plated layer has a very high hardness, and its hardness can vary within a wide range of 400-1200HV according to the composition of the plating solution and process conditions. The chromium-plated layer has good heat resistance. When heated below 500℃, there is no obvious change in gloss and hardness. The temperature above 500℃ starts to oxidize and discolor, and the hardness starts to decrease when the temperature exceeds 700℃. The friction coefficient of the chrome layer is small, especially the dry friction coefficient, which is the lowest among all metals. Therefore, the chrome-plated layer has good wear resistance.
Chrome Plating Production Line,Chrome Plating Line,Chrome Electroplating Line,Hard Chrome Plating Line
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