CARBORODCrMo2 is a copper-plated solid arc welding wire of WCrMo2SI/ER90S-G type, with a metallization of 2.25Cr1M0, for welding creep-resistant steels, suitable for using Ar as a shielding gas. CARBOROD CrMo2 is used to weld steels of the same composition and 0.5Mo0.25V and 1Cr1Mo steels. It is used in the production of evaporators operating below 600 degrees Celsius. It is also suitable for welding 1.25Cr1M0, which requires resistance to hydrogen and sulfur corrosion. The main applications include, the connection of boilers to the oil refining industry, for example, 10CrMo9-10 (A335 Gr.P plant T22)
Tensile strength(Mpa)： | MIN 500 |
Yield stress(Mpa): | MIN 680 |
Elongation (%） | MIN 18 |
Impact values(≥100J/-20℃): | MIN 100(-29℃) |
C | Mn | Si | Cr | Ni | Mo | P | S | Ti |
≤0.15 | ≤2.00 | ≤0.50 | ≤0.25 | ≤1.50 | ≤0.50 | ≤0.025 | ≤0.025 | ≤0.10 |
0.09 | 1.62 | 0.20 | 0.02 | 0.67 | 0.10 | 0.007 | 0.011 | 0.03 |
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