Description
| WELDSTEEL 303 | |||||||||
|
Ø |
[A] |
CURRENT |
POSITION |
MECHANICAL PROPERTIES |
|||||
|
2,50 |
40-80 |
|
|
Yield strength(N/mm2) |
680 |
||||
|
3,25 |
60-120 |
Tensile strength Rm(N/mm2) |
902 |
||||||
|
4,00 |
80-140 |
Elongation A5 (%) |
41 |
||||||
|
5,00 |
100-160 |
Hardness (HB) |
220 |
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| Weldsteel 303 Ferrite Balanced Super-Strength, Non-Cracking Alloy for All Steels takes the guesswork out of maintenance welding. 303 welds any dissimilar steel combinations. Weldsteel 303 is ideal for all-position repairs of worn parts and as an underlay for hardfacing. It provides special “lonised Arc Transfer” that drastically reduces spatter and electrode overheating, especially on small AC machines, gives a deposit efficiency that is 20-25% higher than ordinary electrodes. It is coated with a special flux formulation that eliminates slag interference in horizontal fillets.
• Provides excellent corrosion resistance. |
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| WELDSTEEL 770 | |||||||||
|
Ø |
[A] |
CURRENT |
POSITION |
MECHANICAL PROPERTIES |
|||||
|
2,50 |
50-70 |
|
|
Yield strength(N/mm2) | |||||
|
3,25 |
70-100 |
Tensile strength Rm(N/mm2) |
450 |
||||||
|
4,00 |
100-130 |
Elongation A5 (%) |
30 |
||||||
|
5,00 |
130-160 |
Hardness (HB) |
176 |
||||||
| Weldsteel 770 is ideal for: Melleable iron, Grey iron, Meehanite, Steel to cast iron, Ductile iron. Gives perfect machinable welds on practically all types of cast iron. Outstanding elongation of electrode positively prevents cracking. Has higher tensile strength than most types of cast iron. | |||||||||
| WELDSTEEL 433 | |||||||||
|
Ø |
[A] |
CURRENT |
HARDNESS |
CHEMICAL ANALYSIS |
|||||
|
6,00 |
80-115 |
|
63-65 |
Cr:40% |
|||||
|
8,00 |
120-150 |
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|
11,00 |
150-190 |
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| Tubular electrode filled with chromium carbide powder, suitable for hardfacing on parts which are mainly subject to abrasive wear, but also to impact stress. High amount of Cr carbides in an austenitic matrix, very compact. Due to its special metallurgical composition, this electrode can be consumed with very low current. High hardness is achieved already in the first layer. Soft, quiet fusion. The weld metal is almost free of slag. | |||||||||
| WELDSTEEL 100 | |||||||||
|
Ø |
[A] |
CURRENT/POL |
POSITION |
||||||
|
2,50 |
100-130 |
|
|
||||||
|
3,25 |
140-180 |
||||||||
|
4,00 |
180-240 |
||||||||
|
5,00 |
220-300 |
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| Special-coated electrode for chamfering, grooving and gouging all metals, including all types of ferritic and austenitic steels as well as Cu-alloys, cast steel and grey cast iron. The electrode produces a high-energy arc which rapidly melts the base material. It can be used for seam preparing, gouging, cutting, piercing holes, eliminating screws, rivets or old seams, chamfering foundry defects or cracks before repair welding, and removing all unserviceable material from oil containing cast iron or corroded metal layers.. | |||||||||
