详细介绍: 合金结构钢6120 G61200 6125 6130 6135 6140 6145 6150 G61500 6152 6159 7260 80B20 80B25 80B30 80B35 80B37 80B40 TS80B40 80B45 TS80B45 80B50 80B55 80B60 8115 G81150 8117 TS8117 8120 TS8120 8122 8123 8125 TS8125 TS8126 8127 TS8127 8128 8130 TS8130 8132 TS8132 81B35 8135 TS8135 8137 TS8137 8140 TS8140 81B40 TS81B40 8142 TS8142 8145 TS8145 81B45 G81451 TS81B45 8147 TS8147 8150 TS8150 81B50 8155 TS8155 8160 TS8160 8165 8615 G86150 TS8615 8617 G86170 TS8617 8620 G86200 TS8620 8622 G86220 TS8622 8625 G86250 TS8625 8627 G86270 TS8627 8630 G86300 TS8630 8632 TS8632 8635 TS8635 8637 G86370 TS8637 8640 G86400 TS8640 8641 TS8641 8642 TS8642 8645 G86450 TS8645 86B45 G86451 TS86B45 8647 TS8647 8650 G86500 8653 TS8653 8655 G86550 TS8655 8660 G86600 8715 8717 8719 8720 G87200 8735 G87350 8740 G87400 8742 G87420 8745 8747 8750 8822
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