供應320、360、410、460、490船舶管船舶鋼管現貨_鋼管商務港-專業的鋼管營銷、加工、管件配套、物流配送一站式服務平臺

材質	320 360 410 460 490
規格范圍	8-720mm
質量等級	正品（受理質量異議）
貨物類型	現貨
廠家產地	華菱衡鋼

材質

320 360 410 460 490

規格范圍

8-720mm

質量等級

正品（受理質量異議）

貨物類型

現貨

廠家產地

華菱衡鋼

基本參數

材質	320 360 410 460 490	質量等級	正品（受理質量異議）	包裝	捆裝
規格范圍	8-720mm	貨物類型	現貨	計重方式	過磅
廠家產地	華菱衡鋼	存放地	天津	計量單位	噸

詳細說明

產品名稱：船舶管  船舶鋼管  船舶用無縫鋼管標準： 中國船級社材料與焊接規范——中國船級社（CCS） 挪威船級社（DNV）規范——挪威船級社（DNV） 英國勞氏船級社（LR）規范——英國勞氏船級社（LR） 德國勞埃德船級社（GL）規范——德國勞埃德船級社（GL） 美國船級社（ABS）規范——美國船級社（ABS） 法國船級社（BV）規范——法國船級社（BV） 意大利船級社（RINA）規范——意大利船級社（RINA） 日本船級社（NK）規范——日本船級社（NK） GB/T5312——中國國家標準用途： 用于船用鍋爐與過熱器和Ⅰ、Ⅱ級壓力管系用無縫鋼管的制造。主要生產鋼管牌號： 320、360、410、460、490等尺寸公差:<div align="center" style="font-family:Arial, Helvetica, sans-serif;font-size:14px;background-color:#FFFFFF;"><table class="MsoNormalTable ke-zeroborder" border="0" cellspacing="1" cellpadding="0" width="90%" width:663px;background:#97c0e0;"="" style="font-size: 10pt;"><tbody><tr style="height:23.25pt;"><td width="114" style="padding:0cm;width:85.5pt;background:#AFD0E9;height:23.25pt;">鋼管種類</td><td width="227" colspan="2" style="padding:0cm;width:170.25pt;background:#AFD0E9;height:23.25pt;">外徑（D）</td><td width="227" colspan="2" style="padding:0cm;width:170.25pt;background:#AFD0E9;height:23.25pt;">鋼管壁厚（S）</td></tr><tr><td rowspan="3" width="114" style="padding:0cm;width:85.5pt;background:#FEFEDC;">冷拔管</td><td width="114" style="padding:0cm;width:85.5pt;background:#E4FFCA;">鋼管外徑(mm)</td><td width="114" style="padding:0cm;width:85.5pt;background:#E4FFCA;">允許偏差(mm)</td><td width="114" style="padding:0cm;width:85.5pt;background:#E4FFCA;">鋼管壁厚(mm)</td><td width="114" style="padding:0cm;width:85.5pt;background:#E4FFCA;">允許偏差(mm)</td></tr><tr><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">＞30～50</td><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">±0.3</td><td rowspan="2" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤30</td><td rowspan="2" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">±10％</td></tr><tr><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">＞50～219</td><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">±0.8％</td></tr><tr><td width="114" style="padding:0cm;width:85.5pt;background:#FEFEDC;">熱軋管</td><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">＞219</td><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">±1.0％</td><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">＞20</td><td width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">±10％</td></tr></tbody></table></div>力學性能：<div align="center" style="font-family:Arial, Helvetica, sans-serif;font-size:14px;background-color:#FFFFFF;"><table class="MsoNormalTable ke-zeroborder" border="0" cellspacing="1" cellpadding="0" width="90%" width:663px;background:#97c0e0;"="" style="font-size: 10pt;"><tbody><tr style="height:27pt;"><td width="114" style="padding:0cm;width:85.5pt;background:#AFD0E9;height:27pt;">標準</td><td width="114" style="padding:0cm;width:85.5pt;background:#AFD0E9;height:27pt;">牌號</td><td width="114" style="padding:0cm;width:85.5pt;background:#AFD0E9;height:27pt;">抗拉強度（MPa）</td><td width="114" style="padding:0cm;width:85.5pt;background:#AFD0E9;height:27pt;">屈服強度（MPa）</td><td width="114" style="padding:0cm;width:85.5pt;background:#AFD0E9;height:27pt;">伸長率（％）</td></tr><tr><td rowspan="5" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">GB/T5312</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">320</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">320～410</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥195</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥25</td></tr><tr><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">360</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">360～480</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥215</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥24</td></tr><tr><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">410</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">410～530</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥235</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥22</td></tr><tr><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">460</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">460～580</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥265</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥21</td></tr><tr><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">490</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">490～610</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥285</td><td valign="top" width="114" style="padding:0cm;width:85.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≥21</td></tr></tbody></table></div>化學成分:<div align="center" style="font-family:Arial, Helvetica, sans-serif;font-size:14px;background-color:#FFFFFF;"><table class="MsoNormalTable ke-zeroborder" border="0" cellspacing="1" cellpadding="0" width="90%" width:663px;background:#97c0e0;"="" style="font-size: 10pt;"><tbody><tr><td rowspan="2" width="86" style="padding:0cm;width:64.5pt;background:#AFD0E9;">標準</td><td rowspan="2" width="64" style="padding:0cm;width:48pt;background:#AFD0E9;">牌號</td><td width="386" colspan="5" style="padding:0cm;width:289.5pt;background:#AFD0E9;">化學成分（％）</td></tr><tr style="height:22.5pt;"><td width="79" style="padding:0cm;width:59.25pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;height:22.5pt;">C</td><td width="85" style="padding:0cm;width:63.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;height:22.5pt;">Si</td><td width="84" style="padding:0cm;width:63pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;height:22.5pt;">Mn</td><td width="66" style="padding:0cm;width:49.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;height:22.5pt;">P</td><td width="72" style="padding:0cm;width:54pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;height:22.5pt;">S</td></tr><tr><td rowspan="5" width="86" style="padding:0cm;width:64.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">GB/T5312</td><td width="64" style="padding:0cm;width:48pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">320</td><td width="79" style="padding:0cm;width:59.25pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.16</td><td width="85" style="padding:0cm;width:63.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.35</td><td width="84" style="padding:0cm;width:63pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">0.40～0.70</td><td width="66" style="padding:0cm;width:49.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td><td width="72" style="padding:0cm;width:54pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td></tr><tr><td width="64" style="padding:0cm;width:48pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">360</td><td width="79" style="padding:0cm;width:59.25pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.17</td><td width="85" style="padding:0cm;width:63.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.35</td><td width="84" style="padding:0cm;width:63pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">0.40～0.80</td><td width="66" style="padding:0cm;width:49.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td><td width="72" style="padding:0cm;width:54pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td></tr><tr><td width="64" style="padding:0cm;width:48pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">410</td><td width="79" style="padding:0cm;width:59.25pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.21</td><td width="85" style="padding:0cm;width:63.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.35</td><td width="84" style="padding:0cm;width:63pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">0.40～1.20</td><td width="66" style="padding:0cm;width:49.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td><td width="72" style="padding:0cm;width:54pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td></tr><tr><td width="64" style="padding:0cm;width:48pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">460</td><td width="79" style="padding:0cm;width:59.25pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.22</td><td width="85" style="padding:0cm;width:63.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.35</td><td width="84" style="padding:0cm;width:63pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">0.80～1.40</td><td width="66" style="padding:0cm;width:49.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td><td width="72" style="padding:0cm;width:54pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.030</td></tr><tr><td width="64" style="padding:0cm;width:48pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">490</td><td width="79" style="padding:0cm;width:59.25pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.23</td><td width="85" style="padding:0cm;width:63.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.35</td><td width="84" style="padding:0cm;width:63pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">0.80～1.50</td><td width="66" style="padding:0cm;width:49.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.035</td><td width="72" style="padding:0cm;width:54pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">≤0.030</td></tr></tbody></table></div>注：殘余元素Cr≤0.25％，Mo≤0.10％，Ni≤0.30％，Cu≤0.30％總量≤0.70％

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