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下载百科APP个人中心收藏查看我的收藏0有用+10播报讨论上传视频用于一般结构和机械结构的合金管同义词12cr1movG(用于制作锅炉中钢结构件的材料)一般指最大的优点是可以100%回收,符合环保、节能、节约资源的国家战略,国家政策鼓励扩大高压合金管12Cr1MoVG的应用领域。中文名
别    名12Cr1MoVG合金管
优    点100%回收等
类    型无缝钢管
领    域工程

目录
1分类情况2无缝钢管?工艺流程概述?按用途分类
分类情况
播报编辑我国消费量占钢材总量的比重仅为发达国家的一半,使用领域扩大为行业发展提供更广阔的空间。根据中国特钢协会分会的研究,未来我国高压长材的需求年均增长可达10-12%。
无缝钢管
播报编辑因其制造工艺不同,又分为热轧(挤压)无缝钢管和冷拔(轧)无缝钢管两种。冷拔(轧)管又分为圆形管和异形管两种。工艺流程概述热轧(挤压无缝钢管):圆管坯→加热→穿孔→三辊斜轧、连轧或挤压→脱管→定径(或减径)→冷却→坯管→矫直→水压试验(或探伤)→标记→入库。冷拔(轧)无缝钢管:圆圆管坯→加热→穿孔→打头→退火→酸洗→涂油(镀铜)→多道次冷拔(冷轧)→坯管→热处理→矫直→水压试验(探伤)→标记→入库。按用途分类GB/T8162-2008(结构用无缝钢管)。主要用于一般结构和机械结构。其代表材质(牌号):碳素钢20、45号钢;合金钢Q345、20Cr、40Cr、20CrMo、30-35CrMo、42CrMo等。GB/T8163-2008(输送流体用无缝钢管)。主要用于工程及大型设备上输送流体管道。代表材质(牌号)为20、Q345等。GB3087-2008(低中压锅炉用无缝钢管)。主要用于工业锅炉及生活锅炉输送低中压流体的管道。代表材质为10、20号钢。GB5310-2008(高压锅炉用无缝钢管)。主要用于电站及核电站锅炉上耐高温、高压的输送流体集箱及管道。代表材质为20G、12Cr1MoVG、15CrMoG等。GB5312-1999(船舶用碳钢和碳锰钢无缝钢管)。主要用于船舶锅炉及过热器用I、II级耐压管等。代表材质为360、410、460钢级等。GB6479-2000(高压化肥设备用无缝钢管)。主要用于化肥设备上输送高温高压流体管道。代表材质为20、16Mn、12CrMo、12Cr2Mo等。GB9948-2006(石油裂化用无缝钢管)。主要用于石油冶炼厂的锅炉、热交换器及其输送流体管道。其代表材质为20、12CrMo、1Cr5Mo、1Cr19Ni11Nb等。GB18248-2000(气瓶用无缝钢管)。主要用于制作各种燃气、液压气瓶。其代表材质为37Mn、34Mn2V、35CrMo等。GB/T17396-1998(液压支柱用热轧无缝钢管)。主要用于制作煤矿液压支架和缸、柱,以及其它液压缸、柱。其代表材质为20、45、27SiMn等。GB3093-1986(柴油机用高压无缝钢管)。主要用于柴油机喷射系统高压油管。其钢管一般为冷拔管,其代表材质为20A。GB/T3639-1983(冷拔或冷轧精密无缝钢管)。主要用于机械结构、碳压设备用的、要求尺寸精度高、表面光洁度好的钢管。其代表材质20、45钢等。GB/T3094-1986(冷拔无缝钢管异形钢管)。主要用于制作各种结构件和零件,其材质为优质碳素结构钢和低合金结构钢。GB/T8713-1988(液压和气动筒用精密内径无缝钢管)。主要用于制作液压和气动缸筒用的具有精密内径尺寸的冷拔或冷轧无缝钢管。其代表材质为20、45钢等。GB13296-1991(锅炉、热交换器用不锈钢无缝钢管)。主要用于化工企业的锅炉、过热器、热交换器、冷凝器、催化管等。用的耐高温、高压、耐腐蚀的钢管。其代表材质为0Cr18Ni9、1Cr18Ni9Ti、0Cr18Ni12Mo2Ti等。GB/T14975-1994(结构用不锈钢无缝钢管)。主要用于一般结构(宾馆、饭店装饰)和化工企业机械结构用的耐大气、酸腐蚀并具有一定强度的钢管。其代表材质为0-3Cr13、0Cr18Ni9、1Cr18Ni9Ti、0Cr18Ni12Mo2Ti等。GB/T14976-1994(流体输送用不锈钢无缝钢管)。主要用于输送腐蚀性介质的管道。代表材质为0Cr13、0Cr18Ni9、1Cr18Ni9Ti、0Cr17Ni12Mo2、0Cr18Ni12Mo2Ti等。YB/T5035-1993(汽车半轴套管用无缝钢管)。主要用于制作汽车半轴套管及驱动桥桥壳轴管用的优质碳素结构钢和合金结构钢热轧无缝钢管。其代表材质为45、45Mn2、40Cr、20CrNi3A等。API SPEC5CT-1999(套管和油管规范),是美国石油学会(American Petreleum Instiute, 简称"API")编制并发布的在世界各地通用。其中: 套管:由地表面伸进钻井内,作为井壁衬的管子,其管子之间通过接箍连接。主要材质为J55、N80、P110等钢级,以及抗硫化氢腐蚀的C90、T95等钢级。其低钢级(J55、N80)可为焊接钢管。油管:由地表面插入套管内直至油层的管子,其管子之间通过接箍或整体连接。其作用于是抽油机将油层石油经油管输送到地面。主要材质为J55、N80、P110、以及抗硫化氢腐蚀的C90、 美国石油学会编制并发布的,在世界各地通用。重量公式:[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量)新手上路成长任务编辑入门编辑规则本人编辑我有疑问内容质疑在线客服官方贴吧意见反馈投诉建议举报不良信息未通过词条申诉投诉侵权信息封禁查询与解封?2024?Baidu?使用百度前必读?|?百科协议?|?隐私政策?|?百度百科合作平台?|?京ICP证030173号?京公网安备11000002000001号window.PAGE_DATA= 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12Cr1MoVg88*1950*910011.114武钢舞阳12Cr1MoVg88*2000*961011.207武钢舞阳12Cr1MoVg88*2000*962011.208武钢舞阳12Cr1MoVg5656*1620*207011.474舞钢Ⅰ级正火+回火舞钢12Cr1MoVg5656*1620*218011.552舞钢Ⅰ级正火+回火舞钢12Cr1MoVg5858*1620*204011.505舞钢Ⅰ级正火+回火舞钢12Cr1MoVRg4040*1460*840013.899武钢Ⅱ级正火+回火舞钢12Cr1MoVRg6565*1830*205011.936舞钢Ⅱ级正火+回火舞钢12Cr1MoVRg8080*3520*420019.4鞍钢Ⅰ级正火+回火舞钢12Cr1MoVRg8080*3520*6500114.548鞍钢Ⅰ级正火+回火舞钢12Cr1MoVRg8080*3520*7500116.786鞍钢Ⅰ级正火+回火舞钢12Cr1MoVRg1010*2800*1005012.319济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg1010*2800*1015012.343济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg1010*2800*1020012.354济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg1010*2800*1070012.469济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg1010*2800*1115012.573济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg1010*2800*946012.183济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg1010*2800*995012.296济钢Ⅱ级  正火+回火舞钢12Cr1MoVRg5555*2500*454014.954武钢Ⅰ级正火+回火舞阳12Cr1MoVRg5555*2500*454014.954武钢Ⅰ级正火+回火舞阳12Cr1MoVRg5555*2520*450014.967武钢Ⅰ级正火+回火舞阳12Cr1MoVRg8080*2100*575017.654济钢Ⅱ级  正火+回火舞阳12Cr1MoVRg8080*2100*590017.854济钢Ⅱ级  正火+回火许昌12Cr1MoVRg8080*2100*620018.253济钢Ⅱ级  正火+回火舞阳12Cr1MoVRg9090*2220*512018.079宝钢Ⅰ级淬火+回火舞钢12Cr1MoVRg9090*2230*433016.879宝钢Ⅰ级淬火+回火舞钢12Cr1MoVRg9090*2230*438016.958宝钢Ⅰ级淬火+回火舞钢12Cr1MoVg9090*2230*448017.117宝钢Ⅰ级淬火+回火舞钢12Cr1MoVRg5050*3500*7250110.12舞钢Ⅰ级正火+回火许昌

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