KL-526
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 A5.1/A5.1M | E7028/E4928 |
| JIS Z3211 | E4928 |
| EN ISO 2560-A | E42 2 B 5 3 |
| GB T5117 | E5028 |
▎Applications and Features
- Suitable for welding 490N/mm2 grade steel.
- Low spatters, high deposition rate (about 150% ) and good crack resistance.
- Applicable for shipbuilding, bridges and vehicles. Ideal for the flat /horizontal position and gravity welding
▎Welding Position
▎Welding Instruction
Please refer to Appendix A
▎Application
Applicable for shipbuilding, bridges and vehicles. Ideal for the flat /horizontal position and gravity welding
▎Typical Chemical Composition of Weld Metal (wt%)
| C | Si | Mn | P | S |
| 0.07 | 0.23 | 0.58 | 0.012 | 0.010 |
▎Typical Mechanical Properties of Weld Metal
| Tensile Strength N/mm2 | Yield Strength N/mm2 | Elongation % | Charpy V-Notch °C | Charpy V-Notch J |
| 540 | 490 | 28 | 0 -18 | 98 82 |
▎Size and Suggested Operating Range (AC/DC±)
| Diameter (mm) | 3.2 | 4.0 | 5.0 | 6.0 |
| F/H-Fillet | 160~200 | 200~240 | 230~270 | 300-350 |
▎Certification
JISZ3323_TCTW08007