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20#钢 45#钢 GB/T8162-99 标准
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现货规格
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现货规格
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现货规格
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机加工坯管现货规格
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机加工坯管现货规格
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133x14
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273x70
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406x60
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450/290
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530/400
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133x16
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299x20
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426x28
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450/340
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530/410
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140x20
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299x22
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426x30
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460/320
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540/340
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146x28
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299x45
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426x36
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470/300
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540/370
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152x14
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299x50
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426x38
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470/320
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540/380
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152x35
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299x60
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426x45
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470/340
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540/400
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159x12
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299x70
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426x50
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470/360
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540/420
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159x14
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325x25
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426x56
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475/360
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550/340
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159x30
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325x30
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426x60
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480/280
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550/350
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159x36
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325x32
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426x75
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490/340
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550/360
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168x30
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325x42
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426x80
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490/350
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550/380
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168x40
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325x56
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450x40
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490/360
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550/390
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180x16
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325x60
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450x42
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490/370
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550/410
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180x40
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325x75
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450x45
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490/380
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550/430
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194x30
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351x18
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450x55
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500/320
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560/360
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203x28
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351x20
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450x58
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500/330
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560/380
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203x30
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351x40
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450x60
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500/360
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560/390
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203x36
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351x50
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457x30
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500/380
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560/400
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203x40
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351x60
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457x36
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515/370
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560/410
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203x45
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351x65
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457x45
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510/330
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560/420
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219x36
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351x70
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457x58
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510/360
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560/430
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219x40
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368x25
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465x30
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510/370
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570/430
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219x50
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377x28
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465x36
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510/380
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570/450
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219x55
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377x34
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465x38
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520/300
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580/390
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232x40
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377x40
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465x40
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520/360
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580/410
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232x50
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377x45
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465x45
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520/380
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580/430
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245x45
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377x48
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465x50
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520/400
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580/450
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245x48
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377x60
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465x60
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520/410
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590/450
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245x60
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377x70
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465x65
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530/320
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590/470
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273x20
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377x75
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480x50
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530/360
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273x42
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377x80
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480x56/65
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530/370
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273x50/55
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402x36/38
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500x35/40
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530/380
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273x60/65
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402x55/70
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508x62
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530/390
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45#
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133x14
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4600元/吨
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45#
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299x20
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5600元/吨
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45#
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133x16
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4600元/吨
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45#
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368x25
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6000元/吨
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45#
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159x30
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5300元/吨
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45#
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351x50
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7500元/吨
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45#
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203x28
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6000元/吨
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20#
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203x30
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5300元/吨
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