广州黄埔sc是镀锌钢管还是焊接钢管
镀锌方管
|
规格b1*b2*t(mm)
|
单价(吨/条)
|
条重(kg/条)
|
条价(元/条)
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50*50*1.5
|
X450
|
13.71
|
xxxx
|
50*50*1.8
|
X350
|
16.35
|
xxxx
|
50*50*2.0
|
X220
|
18.09
|
xxxx
|
50*50*2.5
|
X680
|
22.37
|
xxxx
|
50*50*2.8
|
X650
|
24.90
|
xxxx
|
50*50*3.0
|
X590
|
26.56
|
xxxx
|
50*50*3.5
|
X530
|
30.66
|
xxxx
|
50*50*3.8
|
X530
|
33.08
|
xxxx
|
50*50*4.5
|
X590
|
38.57
|
xxxx
|
50*50*4.8
|
X590
|
40.88
|
xxxx
|