D822斯米克焊条 |
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HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.
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D822焊条,上海斯米克银焊条,斯米克银焊条,斯米克D822焊条,上海斯米克焊条,上海D822焊条 |
D822斯米克焊条 |
|
HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.
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D822焊条,上海斯米克银焊条,斯米克银焊条,斯米克D822焊条,上海斯米克焊条,上海D822焊条 |