具有优良的强度和韧性，主要用于制作大规格管、棒、板拉制模。
With good strength and toughness, it is mainly used for making drawing dies for drawing big tubes, rods and strips large drawing dies.
广泛用于碳钢、合金钢、有色金属的管、棒、板、型材之间的对焊或异类金属之间的对焊。
Widely used for butt weld joint between carbon steel, alloy steel, non-ferrous pipes, bars and profiled materials or butt weld between heterogenous metals.
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