| Specification | ISO | G69 4 M21 ZMn3NiMo |
| AWS | ER110S-G | |
| GB | ER76-G | |
| Shieding Gas | 80%Ar + 20%CO2 | |
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AWS ER110S-G is a specification for a type of steel filler wire used in welding. The "ER" stands for "electrode or rod," the "110" indicates the minimum tensile strength of the weld metal in thousands of pounds per square inch (psi), and the "S" indicates that it is a solid wire. The "G" at the end of the specification indicates that the filler wire is used for the gas metal arc welding (GMAW) process.
AWS ER110S-G MIG wire, is a high strength gas shielded wire. The gas mixture Ar+20%CO2 can be used as shielding gas. It has a soft arc, stable combustion and low spatter. The weld bead has high impact toughness.
AWS ER110S-G can be used to weld high strength structures with a tensile strength of 835 MPa. It can be used to weld some critical structures such as pressure vessels, construction machinery, cranes, etc.
(1) This product is the 800MPa grade high strength steel wire, it has very good mechanical properties.
(2) With the mixed shielding gas,this wire can be used to welding the important corresponding level structures.
（Shielding Gas:80%Ar+20%CO2）
| C | Si | Mn | P | S | Ni | Cr | Mo |
| 0.07 | 0.5 | 1.65 | 0.008 | 0.006 | 1.40 | 0.20 | 0.30 |
（Shielding Gas:80%Ar+20%CO2）
| Tensild Strength MPa | Yield Strength MPa | Elongation % | Impact Energy Value | |
| ℃ | J | |||
| 835 | 760 | 23 | -40 | 132 |
| Dia (mm) | 1.2 | 1.4 | 1.6 | |
| Current Range (Amp) | Flat /Flat fillet welding | 200 ~ 350 | 250 ~ 450 | 300 ~ 550 |
| Horizontal welding | 200 ~ 320 | 250 ~ 400 | 300 ~ 450 | |
1. Pay attention to the gas purity and mixture ratio.
2. Keep the gas flow rate between 15 ~ 25 L / Min.
3. The extension length keep between 15 to 20mm
4. Clear the oil, rust, moisture, dust and other debris of the welded parts.
5. Keep the welding hood clean and unobstructed.
Hebei XINYU Welding Co., Ltd, mainly produces high-strength steel welding wire, Non-copper-coated solid wire, submerged arc & stainless steel welding wire. Our products are widely applied to the welding of low-alloy high tensile large & key steel structures in coal machinery, construction machinery, petrochemical machinery, pressure vessels or tanks, oil & gas pipelines, military industry, shipbuilding, bridge, and high-rise buildings, etc. At the same time, we are the only enterprise in the domestic which produces welding wire as well as welding wire equipment.
Our Welding wires and welding wire equipment are exported to the USA, Italy, Brazil, Russia, and India, etc. Welcome you to our factory any time. Please leave contact information, our professional staff will contact you the first time!
