鍍鋅規格尺寸對照表
- 心理
- 關注:2.8W次
鍍鋅規格尺寸的對照表:
鍍鋅的R寸規格有:單位mm,20X20,20X30,25×25,20x40,30x30,25×40,40X40,30x50,70x70,40X80,80x80,50x70,90x90,50x80,100x100,60X90,120×120,50x100,50x150,150x150,60x160,160x160,100x150,180x180,100x200,200X200,100x250,250x250,150Ⅹ300,300X300,200x300,400x400等
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