无缝钢管

精密钢管和无缝钢管的区别

/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:10.0pt;font-family:"Times New Roman";mso-fareast-font-family:"Times New Roman";mso-ansi-language:#0400;mso-fareast-language:#0400;mso-bidi-language:#0400;} /* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:10.0pt;font-family:"Times New Roman";mso-fareast-font-family:"Times New Roman";mso-ansi-language:#0400;mso-fareast-language:#0400;mso-bidi-language:#0400;}1、无缝钢管主要特点是无焊接缝,可承受较大的压力。产品可以是很粗糙的铸态或冷拨件。   2、精密钢管是近几年出现的产品,主要是内孔、外壁尺寸有严格的公差及粗糙度。 精密钢管的特点  1.外径更小。   2.精度高可做小批量生产。   3.冷拔成品精度高,表面质量好。   4.钢管横面积更复杂。   5.钢管性能更优越,金属比较密。   精密钢管计算公式::[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量)精密钢管常用规格   16*224*432*337*542*445*916*2.525*232*437*642*545*1016*325*2.532*537*742*646*217*225*332*637*842*746*317*2.525*432*738*242*846*417*325*533*238*342*946*518*226*233*338*442*1046*618*2.526*333*438*543*246*718*326*433*538*643*346*819*226*533*638*743*446*919*2.526*633*738*843*546*1019*327*234*238*943*647*219*3.527*334*340*243*747*320*227*434*440*343*847*420*2.527*534*540*443*947*520*327*634*640*543*1047*620*3.528*234*740*644*247*721*228*335*240*744*347*821*2.528*435*340*844*447*921*328*535*440*944*547*1021*428*635*540*1044*648*222*229*235*641*244*748*322*2.529*335*741*344*848*422*329*436*241*444*948*522*429*536*341*544*1048*623*229*636*441*645*248*723*2.530*236*541*745*348*823*330*336*641*845*448*923*430*436*741*945*548*1024*230*537*241*1045*650*224*2.530*637*342*245*750*324*332*237*442*345*850*4您可能还感兴趣的产品:新疆精密钢管厂|乌鲁木齐精密钢管厂|喀什精密钢管厂|

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