|
原管
|
原管
|
热扩钢管
|
|||
|
57*3.0-4.0
|
5350
|
203*5-8
|
5050
|
245*6-8
|
5240
|
|
60*3.0-4.0
|
5100
|
203*10
|
5100
|
273*6-8
|
5240
|
|
76*3.0-4.0
|
5050
|
219*4-6
|
5070
|
273*9-10
|
5280
|
|
89*3.0-4.0
|
5050
|
219*7-8
|
5070
|
299*6-8
|
5240
|
|
102*3.0-4.0
|
5150
|
219*9-10
|
5090
|
299*9-10
|
5280
|
|
108*3.5-5
|
5050
|
219*12
|
5200
|
325*6-8
|
5260
|
|
114*4-5
|
5050
|
219*13-14
|
5350
|
325*9-10
|
5300
|
|
121*4-6
|
5200
|
245*6-10
|
5150
|
325*12
|
5400
|
|
127*5-6
|
5200
|
273*6-8
|
5150
|
351*7-10
|
5180
|
|
133*3.75-6
|
5100
|
273*9-10
|
5150
|
377*7-8
|
5350
|
|
140*4-6
|
5120
|
273*12
|
5200
|
377*9-10
|
5410
|
|
159*4-6
|
5240
|
325*6-8
|
515
|
402*7-9
|
5410
|
|
159*7-8
|
5280
|
325*9-10
|
5150
|
406*7-9
|
5460
|
|
159*10
|
5380
|
325*12
|
5200
|
426*7-9
|
5410
|
|
168*4-6
|
5170
|
377*8-10
|
5550
|
426*9-10
|
5460
|
|
168*7-8
|
5190
|
426*9-10
|
5550
|
508*8-10
|
5610
|
|
180*4-6
|
5120
|
480*9-10
|
5600
|
508*8-10
|
5610
|
|
180*7-8
|
5140
|
508*8-12
|
5600
|
530*8-10
|
5610
|
|
194*4-6
|
5200
|
146*4-6
|
5150
|
610*8-10
|
5710
|
|
194*7-8
|
5250
|
152*4-6
|
5150
|
630*8-10
|
5710
|