TG-56
Shielding Gas:100% Ar
TG-56 is suitable for welding 490N/mm² grade steel.
KUANG TAI METAL INDUSTRIAL CO., LTD.
廣泰金屬工業股份有限公司
No.20, Gongye Rd., Erzhen, Guantian Dist.
Tainan City 72042, Taiwan
TEL：886-6-6987615 FAX：886-6-6987315
▎Classification
| AWS A5.18/A5.18M | ER70S-6/ER49S-6 |
| JIS Z3316 | W49A36 |
| EN ISO 636-A | W 42 3 W3Si1 |
| GB T 8110 | ER50-6 |
▎Applications and Features
- TG-56 is suitable for welding 490N/mm² grade steel.
- TG-56 is an all-position welding rod for TIG welding. Especially suitable for root pass of pipe welding.
- Ideal for welding pipeline in shipbuilding, petrochemical plants, power plants, and other high-pressure equipment applications.
▎Welding Position
▎Welding Instruction
Please refer to Appendix C.
▎Application
Ideal for welding pipeline in shipbuilding, petrochemical plants, power plants, and other high-pressure equipment applications.
▎Typical Chemical Composition of Weld Metal (wt. %)
| C | Si | Mn | P | S |
| 0.05 | 0.83 | 1.46 | 0.012 | 0.012 |
▎Typical Mechanical Properties of Weld Metal
| Tensile Strength N/mm² | Yield Strength N/mm² | Elongation % | Charpy V-Notch ℃ | Charpy V-Notch J |
| 560 | 470 | 31 | 0 -30 | 190 170 |
▎Size and Polarity (DC-)
| Diameter (mm) | 1.2 | 1.6 | 2.0 | 2.4 | 2.6 | 3.2 | 4.0 |
| Length (mm) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |