KMS-X
Shielding Gas: 75 % Ar +2 5%He
KMS X is 47%Ni 22%Cr 18%Fe 9%Mo 1.5%Co alloy.
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 A5.14/A5.14M | ERNiCrMo-2 |
| JIS Z3334 | SNi6002 |
| EN ISO 18274 | S Ni 6002 |
| GB T15620 | S Ni 6002 |
▎Applications and Features
- KMS X is 47%Ni 22%Cr 18%Fe 9%Mo 1.5%Co alloy
- Suitable for welding Hastelloy X, Incoloy 800H/800H and ASTM B366, B435 and B572 Ni-Cr-Mo alloy.
▎Welding Position
▎Welding Instruction
- Clean surface of base metal before welding.
- Heat input should be controlled as low as possible.
- For other instructions, please refer to Appendix B.
▎Application
Suitable for welding Hastelloy X, Incoloy 800H/800H and ASTM B366, B435 and B572 Ni-Cr-Mo alloy.
▎Typical Chemical Composition of Wire (wt%)
| C | Si | Mn | P | S | Cr | Mo | Fe | Co | W | Ni |
| 0.07 | 0.10 | 0.03 | 0.009 | 0.006 | 21.70 | 8.70 | 18.50 | 1.50 | 0.70 | 48.40 |
▎Typical Mechanical Properties of Weld Metal
| Tensile Strength N/mm² | Yield Strength N/mm² | Elongation % | Charpy V Notch ℃ | Charpy V Notch J |
| 753 | 466 | 40 | – | – |
▎Size and Suggested Operating Range (DC+)
| Diameter(mm) | 0.8 | 0.9 | 1.2 | 1.6 |
| Current(A) | 140-180 | 160-200 | 190-230 | 200-250 |
| Voltage(V) | 24-27 | 25-28 | 26-30 | 29-33 |
▎Certification
JISZ3323_TCTW08007