AWS ER100S-G – Characteristics
(1) This product is the 730MPa grade high tensile strength wire, it has very good mechanical properties.
(2) With the mixed shielding gas,this wire can be used to welding the important low alloy structures, and widely used in the welding of scraper chain and hydraulic supports in mining machinery.
AWS ER100S-G – One chemical composition of the weld metal sample (wt%)
（Shielding Gas:80%Ar+20%CO2）
| C | Si | Mn | P | S | Cr |
| 0.07 | 0.65 | 1.65 | 0.010 | 0.005 | 0.45 |
AWS ER100S-G – One mechanical properties of the weld metal sample
（Shielding Gas:80%Ar+20%CO2）
| Tensild Strength MPa |
Yield Strength MPa |
Elongation % |
Impact Energy Value | |
| ℃ | J | |||
| 730 | 660 | 23 | -40 | 105 |
The applicable current range and specifications of the AWS ER100S-G (DC+):
| Dia (mm) | 0.8 | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 | |
| Current Range (Amp) |
Flat welding | 50 ~ 180 | 50 ~ 200 | 50 ~ 220 | 80 ~ 350 | 100 ~ 470 | 200 ~ 500 |
| Vertical up welding | 50 ~ 100 | 50 ~ 140 | 50 ~ 140 | 50 ~ 140 | 100 ~ 180 | — | |
| Overhead welding | 50 ~ 100 | 50 ~ 120 | 50 ~ 120 | 50 ~ 160 | — | — | |
| Vertical down welding | 50 ~ 100 | 50 ~ 200 | — | — | — | — | |
AWS ER100S-G – Precautions
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.
AWS ER100S-G Non-Copper Coated Welding Wire – Manufacturer
Zhonghe Steel (Tianjin) 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!
