1、1国标方管规格表常用规格:方管 20*20*0.6-2.0 方管 130*130*3.0-12方管 25*25*0.6-2.0 方管 140*140*3.0-12方管 30*30*0.8-3.0 方管 150*150*3.0-12方管 40*40*0.8*4.0 方管 160*160*4.0-12方管 50*50*1.0*5.0 方管 180*180*4.0-12方管 60*60*1.2-6.0 方管 200*200*4.0-14方管 70*70*2.0-6.0 方管 220*200*4.0-16方管 75*75*2.0-6.0 方管 250*250*6.0-16方管 80*80*2.0-8.
2、0 方管 280*280*6.0-16方管 90*90*2.0-8.0 方管 300*300*6.0-16方管 100*100*2.0-12 方管 350*350*8.0-16方管 120*120*3.0-12 方管 400*400*8.0-16方管 125*125*3.0-14 方管 450*450*10*20焊接方管焊接方管常用规格:16160.41.5 18180.41.5 20200.41.5 25250.62.030300.64.0 34341.02.0 35351.04.0 38381.04.040401.04.5 44441.04.5 45451.05.0 50501.05.06
3、0601.55.0 70702.06.0 75752.06.0 80802.06.085852.06.0 95952.08.0 1001002.08.0 1201204.08.01501506.010.0 1801806.012.0 2002006.012.02202206.014.0 2502506.014.0 2802806.014.03003008.014.0 3203208.014.0 3503508.014.03803808.014.0 4004008.014.0 42042010.014.045045010.014.0 48048010.014.0 50050010.014.02无
4、缝方管无缝方管常用规格:30*30*1.0-3.0 40*40*2.0-5.0 50*50*2.0-5.0 60*60*3.0-6.0 70*70*3.0-6.080*80*3.0-8.0 100*100*3.0-10.0 120*120*4.0-12.0 140*140*5.0-12.0150*150*5.0-14.0 180*180*5.0-14.0 200*200*5.0-16.0 250*250*6.0-18.0300*300*8.0-20.0 350*350*8.0-20.0 400*400*10.0-25.0 500*500*10.0-30.0 无缝矩形钢管无缝矩形钢管常用规格:2
5、0301.03.0 20401.03.0 20501.03.0 22351.03.025401.03.0 25651.04.0 30401.03.0 30451.03.030501.04.0 30601.04.5 40501.04.5 40601.05.040802.05.0 401002.05.0 50602.05.0 50802.05.0501002.08.0 60802.06.0 801002.08.0 120602.510.0120802.510.0 1501002.512.0 1801502.512.0 200100412.0200150412.0 250150612.0 25010
6、0612.0 250200612.0300150612.0 300200612.0 300250612.0 400250812.0400300812.0 450200812.0 450250812.0 400300812.0400350812.0 5002001012.0 5002501012.0 5003001012.05003501012.0 5004001012.0 5004501012.0 6002001028.03镀锌方管镀锌方管常用规格:16160.41.5 18180.41.5 20200.41.5 25250.62.030300.64.0 34341.02.0 35351.04
7、.0 38381.04.040401.04.5 44441.04.5 45451.05.0 50501.05.060601.55.0 70702.06.0 75752.06.0 80802.06.085852.06.0 95952.08.0 1001002.08.0 1201204.08.01501506.010.0 1801806.012.0 2002006.012.02202206.014.0 2502506.014.0 2802806.014.03003008.014.0 3203208.014.0 3503508.014.03803808.014.0 4004008.014.0 420
8、42010.014.045045010.014.0 48048010.014.0 50050010.014.0镀锌矩形钢管镀锌矩形钢管常用规格:10200.61.5 14210.61.5 15300.51.5 15380.61.520300.62.0 20400.82.0 20501.02.0 22350.92.025400.93.75 25651.04.0 30401.03.75 30451.03.7530501.04.0 30601.04.5 40501.04.5 40601.05.040801.55.0 401002.05.0 50602.05.0 50802.05.0501002.08
9、.0 60802.06.0 801002.08.0 120602.510.0120802.510.0 1501002.512.0 1801502.512.0 200100412.0200150412.0 250150612.0 250100612.0 250200612.04300150612.0 300200612.0 300250612.0 400250812.0400300812.0 450200812.0 450250812.0 400300812.0400350812.0 5002001012.0 5002501012.0 5003001012.05003501012.0 50040
10、01012.0 5004501012.0 6002001028.0矩形钢管矩形钢管现货:10200.61.5 14210.61.5 15300.51.5 15380.61.520300.62.0 20400.82.0 20501.02.0 22350.92.025400.93.75 25651.04.0 30401.03.75 30451.03.7530501.04.0 30601.04.5 40501.04.5 40601.05.040801.55.0 401002.05.0 50602.05.0 50802.05.0501002.08.0 60802.06.0 801002.08.0 12
11、0602.510.0120802.510.0 1501002.512.0 1801502.512.0 200100412.0200150412.0 250150612.0 250100612.0 250200612.0300150612.0 300200612.0 300250612.0 400250812.0400300812.0 450200812.0 450250812.0 400300812.0400350812.0 5002001012.0 5002501012.0 5003001012.05003501012.0 5004001012.0 5004501012.0 6002001028.0