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品名:不銹鋼無縫鋼管用途:車床加(jia)工(gong)材料:TP316L標準:ASTMA511工(gong)藝:冷拔(ba)加(jia)工(gong)規格:179mm×19mm×6000mm長度(du)公差:-0/+3mm 直(zhi)線度(du):1.5mm/1000mm外徑(jing)公差:-0/+1.5mm,內(nei)徑(jing)公差-1.5mm/+0...