Qu4370 - Bobbin
Product number:
Qu4370-03-100-K125
Product information "Qu4370 - Bobbin"
Qu4370 is suitable for joint and build-up weldings of similar steels, austenitic
manganese steels, defence technology steels and heat-resistant Cr- and CrNi-steels
(for example construction of exhaust systems) as well as gamma iron-ferrite-compounds
(black-white-compounds) with operating temperatures up to 300°C. The weld is resistant
to scaling up to approx. 850°C.
There is no adequate resistance against sulfur-containing gases by temperatures over 500°C. Resistant against seawater and dilute acids. The weld is work-hardened and wear-resistant, good for cache layers and build-ups.
There is no adequate resistance against sulfur-containing gases by temperatures over 500°C. Resistant against seawater and dilute acids. The weld is work-hardened and wear-resistant, good for cache layers and build-ups.
Weld metal hardness:
untreated approx. 180 HB, approx. 41 HRC after cold work hardening.
untreated approx. 180 HB, approx. 41 HRC after cold work hardening.
Material analysis
C: 0,08 | Si: 0,95 | Mn: 7,0 | P: 0,035 | S: 0,02 | Cr: 18,5 | Ni: 8,0
| Bobbin size: | K80, K125, K250, MA125, SH253 |
|---|---|
| Bobbin weight: | 100 g, 200 g, 500 g |
| Diameter: | 0,3 mm, 0,4 mm, 0,5 mm, 0,6 mm |
| Wire: | Laser welding wire |