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大口徑厚壁無縫鋼管 厚壁無縫鋼管 無縫鋼管規格

108	16.270	17.436	19.729	20.858	21.973	24.168	28.410
133	20.278	21.751	24.662	26.098	27.522	30.334	35.809
159	24.446	26.240	29.791	31.548	33.293	36.746	43.503
219	34.064	36.598	41.629	44.126	46.610	51.543	61.259
273	42.720	45.920	52.283	55.445	58.596	64.860	77.240
325	51.056	54.897	62.542	66.346	70.137	77.684	92.629
355	55.865	60.076	68.460	72.634	76.796	85.082	101.507
377	59.391	63.873	72.801	77.246	81.679	90.508	108.018
426	67.246	72.332	82.468	87.518	92.555	102.592	122.519
450	71.093	76.475	87.203	92.549	97.882	108.511	129.621

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