结构用大口径无缝钢管∣16Mn大口径无缝钢管抗拉强度∣16Mn大口径无缝钢管GB8162
机械性能：
|
标准 |
牌号 |
抗拉强度(MPa) |
屈服强度(MPa) |
伸长率(%) |
|
GB/T8162 |
10 |
≥ 335 |
≥ 205 |
≥ 24 |
|
20 |
≥ 390 |
≥ 245 |
≥ 20 |
|
35 |
≥ 510 |
≥ 305 |
≥ 17 |
|
45 |
≥ 590 |
≥ 335 |
≥ 14 |
|
16Mn |
≥ 490 |
≥ 325 |
≥ 21 |
|
12CrMo |
≥ 410 |
≥ 265 |
≥ 24 |
|
15CrMo |
≥ 440 |
≥ 295 |
≥ 22 |
|
12Cr1MoV |
≥ 490 |
≥ 245 |
≥ 22 |
钢管公司销售管材：无缝钢管，螺旋钢管，精密钢管，不锈钢钢管，焊管等；型材：H型钢，工字钢，槽钢，角钢等；板材：钢板，中厚板，不锈钢板等。
钢管3月底特价退出20#无缝钢管规格/20#无缝钢管规格表
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24×2-4-5-6-8 |
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89×3-4-4.5-5--6-7-8-10-12-14-16-18-20 |
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325×8-9-10-12-14-16-18-20-22-25-30-35-38-40 |
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25×2.54-5-6 |
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95×3-4-4.5-6-8-10-16-20 |
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351×8-10-12-14-16-20-22-25-30-32-35-40 |
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28×2-3-4-5-6 |
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102×2-3-4.5-5-6-8-10-12-14-16-20-22 |
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355×6-8-10-12-14-16-20-25-30-35 |
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32×2-4-5-6-8 |
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108×2-4.5-5-6-8-10-12-14-18-20-22-25-30 |
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377×8-10-12-14-16-20-22-24-28-30-32-40-45 |
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