Black Hard Facing Rod ASME/AWS 5.21 ERCoCr-C With International Standard Welding Current
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... 1 black alloy, which is a combination of cobalt-chromium-tungsten-carbon. These rods are widely used for hardfacing applications such as valve seat insets, bearings, sawteeth, rotary rings and pump sleeves. They come with a mill certificate and are...
Changzhou WL Allotech Material Co.,Ltd
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AWS A5.21 ERCoCr A hard Surfacing Welding Wire Cobalt Based 2.7mm
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... primarily for wear applications, our cobalt alloys can be applied by any known fusion welding process or HVOF spraying proess and are particularly well-suited for hardfacing applications. Cobalt alloys are the most...
Eternal Bliss Alloy Casting & Forging Co.,LTD.
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