山东20#大口径钢管厂家/山东20号无缝管市场报价
大口径钢管规格
89x12
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146x30
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194x35
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245x50
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377x20
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89x20
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159x18
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194x40
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245x55
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377x25
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89x26
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159x22
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194x50
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273x20
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377x30
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89x30
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159x25
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219x20
|
273x22
|
377x35
|
108x16
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159x30
|
219x25
|
273x25
|
377x40
|
108x20
|
159x35
|
219x28
|
273x28
|
377x45
|
108x26
|
159x40
|
219x30
|
273x30
|
377x50
|
108x30
|
168x20
|
219x35
|
273x32
|
377x55
|
114x18
|
168x25
|
219x40
|
273x35
|
377x60
|
114x22
|
168x28
|
219x45
|
273x40
|
406x20
|
114x28
|
168x30
|
219x48
|
273x45
|
406x26
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133x18
|
168x35
|
219x50
|
273x50
|
406x32
|
133x22
|
168x40
|
203x20
|
273x55
|
406x40
|
133x26
|
180x16
|
203x30
|
325x20
|
426x20
|
133x30
|
180x20
|
203x40
|
325x25
|
426x25
|
140x20
|
180x25
|
245x20
|
325x30
|
426x30
|
140x25
|
180x30
|
245x25
|
325x35
|
426x35
|
140x28
|
180x35
|
245x28
|
325x40
|
426x40
|
140x32
|
180x40
|
245x30
|
325x45
|
426x50
|
140x40
|
194x18
|
245x35
|
325x50
|
426x60
|
146x20
|
194x24
|
245x40
|
325x55
|
|
146x25
|
194x30
|
245x45
|
325x60
|
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