石油鉆具專用耐磨焊條
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Fully austenitic electrode for joining, surfacing and cushioning layers prior to hard facing. 加入完全奧氏體焊條,堆焊和緩沖層硬面之前。 Crack resistant with 40% elongation. 抗裂與40%的伸長率。 All Positional 所有的位置 Ideally suited for austenitic manganese steel. 非常適合高錳奧氏體鋼。
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