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无缝钢管规格表外径壁厚尺寸121-1.5-2.5密度141.5-2.5-3钢材7.85X103KG/m³=7.85X10-6161.5-2.5-3铝2.5~2.95X103KG/m³=2.5~2.95X10-6182-3-4-5铜8.45~8.9X103KG/m³=8.45~8.9X10-6202-2.5-3-6铸铁6.6~7X103KG/m³=6.6~7X10-6242.5-3-4-5-6尼龙1.04X1.15X103KG/m³=1.04X1.15X10-6252.5-3-4-5-6283-3.5-4-5-6钣金扣除扣除量323.5-4-5-6-8铁板厚度X1.75344-5-6-8不锈钢厚度X1.8363.5-5-6-8铜板厚度X1.6384.5-6-7-8-10铝板厚度X1.5393.5-5-6-8423.5-4-5-6-7-8-9-10453.5-4-5-6-7-8-9-10483.5-4-5-6-7-8-9-10513.5-4-5-6-7-8-9-10563.5-4-5-6-7-8-9-10573.5-4-5-6-7-8-9-10603.5-4-5-6-7-8-9-12-14633.5-4-5-6-7-8-9-12-14684-4.5-5.5-7-8-9-10-12-14-16704.5-5-6-7-8-9-10-12-15-16734-4.5-5-6-7-8-9-10-12-15784-4.5-5-6-7-8-9-10-12-14834.5-6-10-12-14-16-18-20894.5-6-10-12-14-16-18-20954.5-8-10-12-14-16-201024.5-5-7-8-10-12-14-15-18-301084.5-5-7-8-10-12-14-18-20-221144.5-5-6-7-10-12-16-18-201214.5-5-6-7-8-10-12-14-16-18-201274.5-5-6-7-8-10-12-14-16-18-201334-5-6-8-12-15-18-20-25-301406-8-10-12-14-16-18-20-22-251486-8-10-12-14-16-18-20-301506-8-10-12-14-17-20-25-301534.5-6-8-10-12-14-20-25-301688-10-12-14-20-25-301808-12-16-25-30-451846-8-12-16-20-25-30-40-482006-7-10-15-20-26-30-452196-8-12-16-18-20-25-30-45-50-6023210-20-302458-10-14-17-20-22-30-4027378-10-16-18-20-25-30-45-602998-12-20-35-503358-12-14-18-22-25-45-603558-10-20-25-30-40-523778-12-16-20-24-2840210-15-20-25-30-35-4040610-20-25-28-35-4042810-12-14-16-20-25-30-35-4048010-12-14-16-18-20-25-30-40-5053010-12-14-16-18-20-30-4056010-14-16-20-25-30-40-50-6060010-14-16-20-25-3061010-11-18-20-25-30-45-6663010-30-40-45-55-7565015-20-30-45-55-7571010-20-30-45-65-7572010-20-40-55-60-75-95-10076020-30-40-50-60-7085020-25-35-45-6596048102050-60-80-100不锈钢矩形通