批发零售325x8防腐螺旋钢管一米重量

规格	壁厚	米重
219	6	32.02
	7	37.1
	8	42.13
273	6	40.01
	7	46.42
	8	52.78
325	6	47.7
	7	55.4
	8	63.04
377	6	55.4
	7	64.37
	8	73.3
	9	82.18
	10	91.01
426	6	62.25
	7	72.83
	8	82.97
	9	93.05
	10	103.09
478	6	70.34
	7	81.81
	8	93.23
	9	104.6
	10	115.92
529	6	77.89
	7	90.61
	8	103.29
	9	115.92
	10	128.49
630	6	92.83
	7	108.05
	8	123.22
	9	138.33
	10	153.4