Shielding Gas: 100%CO₂
KM-54Z is a non-copper coated wire for welding 490N/mm² grade steel.
| AWS A5.18/A5.18M | ER70S-4/ ER49S-4 |
| JIS Z3312 | G49A3UC4 |
| EN ISO 14341-A | G42 3 C1 3Si1 |
| GB T8110 | ER50-4 |
Ideal for welding automotive, shipbuilding, pipe, steel structure, bridge and machinery.
| C | Si | Mn | P | S |
| 0.07 | 0.81 | 1.42 | 0.018 | 0.016 |
| Tensile Strength N/mm² | Yield Strength N/mm² | Elongation % | Charpy V-Notch ℃ | Charpy V-Notch J |
| 550 | 452 | 31 | -30 | 84 |
| Diameter (mm) | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 |
| F/HF | 50-200 | 80-250 | 100-350 | 100-470 | 200-500 |
| V-up | 50-140 | 50-140 | 50-160 | 100-180 | – |
| OH | 50-120 | 50-120 | 50-140 | – | – |
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