- Other Inorganic Chemicals[1]
- Other Energy Related Products[1]
- Water Treatment[1]
- Industrial Furnace[7]
- Welding Rods[1]
- Welding Wires[3]
- Other Welding Equipment[1]
- Carbon[2]
- Graphite Crucible[1]
- Graphite Electrodes[8]
- Graphite Mold[1]
- Other Graphite Products[1]
- Magnesium Ingots[10]
- Manganese Ingots[9]
- Silicon Ingots[1]
- Other Iron[1]
- Silica[1]
- Other Metals & Metal Products[1]
- Rare Earth & Products[1]
- Contact Person : Ms. Kong Marry
- Company Name : Ningxia Sunres International Trade Co., Ltd.
- Tel : 86-951-4073985
- Fax : 86-951-4077855
- Address : Ningxia,Yinchuan,5-9#,Li Da International Electrical City, Qinghe South Street, Yinchuan city, Ningxia province, P.R.China
- Country/Region : China
- Zip : 750004
Related Product Searches:Gas protection welding wire,High Quality,welding wire, co2 protection welding wire
Applications
The gas-protection welding wire is widely used for the welding of steel structures in the fields of coal mine machinary, construction machinary, ships, bridges, pressure vessels as well as building constructions. It is also used for the welding of 500Mpa carbon steel and low alloy steel and the high-speed welding of steel sheet and pipe line.
Chemical proporties
Spec. | C | Mn | Si | P | S | Ni | Cr | Cu | Mo | Ti | V | Al | Zr |
ER70S-7 | 0.09 | 1.89 | 0.78 | 0.016 | 0.013 | 0.017 | 0.008 | 0.16 | |||||
ER70S-2 | 0.05 | 1.21 | 0.62 | 0.010 | 0.013 | 0.06 | 0.03 | 0.16 | 0.02 | 0.08 | 0.007 | 0.007 | 0.08 |
ER70S-3 | 0.09 | 1.05 | 0.65 | 0.014 | 0.013 | 0.02 | 0.017 | 0.17 | 0.004 | 0.003 | |||
ER70S-6 | 0.08 | 1.51 | 0.89 | 0.015 | 0.013 | 0.016 | 0.021 | 0.18 | 0.006 | 0.003 |
Mechanical perpormances
Spec. | Tensile strength Rm | Yield strength Rel/ Rp0.2 | Elongation(%) | Impact strength(J) | Protection gas |
ER70S-7 | 542 | 423 | 29 | 138(room temperature) | CO2 |
ER70S-2 | 572 | 465 | 27 | 89(-39°C) | 80%Ar+20% CO2 |
ER70S-3 | 520 | 437 | 29 | 116(-20°C) | CO2 |
ER70S-6 | 545 | 452 | 29 | 91(-30°C) | CO2 |
Package: wind on plastic plate with 5kg, 15kg, 20kg and packed in carton.
Gas protection welding wire