英标型钢:法兰面b.法兰夹即勾码c.角码d.密封胶和密封胶条共板式无法兰连接的技术要求:a.风管两端的四个法兰面剪角尺寸必须准确,否则加工完后法兰的四个面不平整,会造成风管扭曲,不规则等。必须使用与风管法兰面相应配套的共板法兰手动折边机或板料液压折弯机配专用上下模进行风管与法兰连接面的折边加工,否则会影响法兰面的加工质量,如法兰面损坏,扭曲不平等。两段风管法兰面必须粘贴好密封胶后再进行连接各坚固四个角码上的螺栓。
英标H型钢尺寸表:
UC152*152*23 | 152.4*152.2*5.8*6.8 | 23 | R/ | UC356*368*153 | 362*370.5*12.3*20.7 | 152.9 |
UC152*152*30 | 157.6*152.9*6.5*9.4 | 30 | R/ | UC356*368*177 | 368.2*372.6*14.4*23.8 | 177 |
UC152*152*37 | 161.8*154.4*8*11.5 | 37 | R/ | UC356*368*202 | 374.6*374.7*16.5*27 | 201.9 |
UC203*203*46 | 203.2*203.6*7.2*11 | 46.1 | R/ | UC356*406*235 | 381*394.8*18.4*30.2 | 235.1 |
UC203*203*52 | 206.2*204.3*7.9*12.5 | 52 | R/ | UC356*406*287 | 393.6*399*22.6*36.5 | 287.1 |
UC203*203*60 | 209.6*205.8*9.4*14.2 | 60 | R/ | UC356*406*340 | 406.4*403*26.6*42.9 | 339.9 |
UC203*203*71 | 215.8*206.4*10*17.3 | 71 | R/ | UC356*406*393 | 419*407*30.6*49.2 | 393 |
UC203*203*86 | 222.2*209.1*12.7*20.5 | 86.1 | UC356*406*467 | 436.6*412.2*35.8*58 | 467 | |
UC254*254*73 | 254.1*254.6*8.6*14.2 | 73.1 | R/ | UC356*406*509 | 446*416*39.1*62.7 | 509 |
UC254*254*89 | 260.3*256.3*10.3*17.3 | 88.9 | R/ | UC356*406*551 | 455.6*418.5*42.1*67.5 | 551 |
UC254*254*107 | 266.7*258.8*12.8*20.5 | 107.1 | R/ | UC356*406*592 | 465*421*45*72.3 | 592 |
UC254*254*132 | 276.3*261.3*15.3*25.3 | 132 | R/ | UC356*406*634 | 474.6*424*47.6*77 | 633.9 |
UC254*254*167 | 289.1*265.2*19.2*31.7 | 167.1 | R/ | UC356*406*677 | 483*428*51.2*81.5 | 677 |
UC305*305*97 | 307.9*305.3*9.9*15.4 | 96.9 | R/ | UC356*406*744 | 498*432*55.6*88.9 | 744 |
UC305*305*118 | 314.5*307.4*12*18.7 | 117.9 | R/ | UC356*406*818 | 514*437*60.5*97 | 818 |
UC305*305*137 | 320.5*309.2*13.8*21.7 | 136.9 | R/ | UC356*406*900 | 531*442*65.9*106 | 900 |
UC305*305*158 | 327.1*311.2*15.8*25 | 158.1 | R/ | UC356*406*990 | 550*448*71.9*115 | 990 |
UC305*305*198 | 339.9*314.5*19.1*31.4 | 198.1 | R/ | UC356*406*1086 | 569*454*78*125 | 1086 |
UC305*305*240 | 352.5*318.4*23*37.7 | 240 | R/ | UC356*406*1202 | 580*471*95*130 | 1202 |
UC305*305*283 | 365.3*322.2*26.8*44.1 | 282.9 | R/ | UC356*406*1299 | 600*476*100*140 | 1299 |
英标H型钢型号表:
UB127*76*13 | 127*76*4*7.6 | 13 | UB533*210*109 | 539.5*210.8*11.6*18.8 | 109 | |
UB152*89*16 | 152.4*88.7*4.5*7.7 | 16 | UB533*210*122 | 544.5*211.9*12.7*21.3 | 122 | |
UB178*102*19 | 177.8*101.2*4.8*7.9 | 19 | UB610*229*101 | 602.6*227.6*10.5*14.8 | 101.2 | |
UB203*102*23 | 203.2*101.8*5.4*9.3 | 23.1 | R | UB610*229*113 | 607.6*228.2*11.1*17.3 | 113 |
UB203*133*25 | 203.2*133.2*5.7*7.8 | 25.1 | R | UB610*229*125 | 612.2*229*11.9*19.6 | 125.1 |
UB203*133*30 | 206.8*133.9*6.4*9.6 | 30 | R | UB610*229*140 | 617.2*230.2*13.1*22.1 | 139.9 |
UB254*102*22 | 254*101.6*5.7*6.8 | 22 | R | UB610*305*149 | 612.4*304.8*11.8*19.7 | 149.1 |
UB254*102*25 | 257.2*101.9*6*8.4 | 25.2 | R | UB610*305*179 | 620.2*307.1*14.1*23.6 | 179 |
UB254*102*28 | 260.4*102.2*6.3*10 | 28.3 | R | UB610*305*238 | 635.8*311.4*18.4*31.4 | 238.1 |
U254*146*31 | 251.4*146.1*6*8.6 | 31.1 | R | UB686*254*125 | 677.9*253*11.7*16.2 | 125.2 |
UB254*146*37 | 256*146.4*6.3*10.9 | 37 | R | UB686*254*140 | 683.5*253.7*12.4*19 | 140.1 |
UB254*146*43 | 259.6*147.3*7.2*12.7 | 43 | R | UB686*254*152 | 687.5*254.5*13.2*21 | 152.4 |
UB305*102*25 | 305.1*101.6*5.8*7 | 24.8 | R | UB686*254*170 | 692.9*255.8*14.5*23.7 | 170.2 |
UB305*102*28 | 308.7*101.8*6*8.8 | 28.2 | R | UB762*267*134 | 750*264.4*12*15.5 | 133.9 |
UB305*102*33 | 312.7*102.4*6.6*10.8 | 32.8 | R | UB762*267*147 | 754*265.2*12.8*17.5 | 146.9 |
UB305*127*37 | 304.4*123.4*7.1*10.7 | 37 | UB762*267*173 | 762.2*266.7*14.3*21.6 | 173 | |
UB305*127*42 | 307.2*124.3*8*12.1 | 41.9 | UB762*267*197 | 769.8*268*15.6*25.4 | 196.8 | |
UB305*127*48 | 311*125.3*9*14 | 48.1 | UB838*292*176 | 834.9*291.7*14*18.8 | 175.9 | |
UB305*165*40 | 303.4*165*6*10.2 | 40.3 | R | UB838*292*194 | 840.7*292.4*14.7*21.7 | 193.8 |
UB305*165*46 | 306.6*165.7*6.7*11.8 | 46.1 | R | UB838*292*226 | 850.9*293.8*16.1*26.8 | 226.5 |
UB305*165*54 | 310.4*166.9*7.9*13.7 | 54 | UB914*305*201 | 903*303.3*15.1*20.2 | 200.9 | |
UB356*127*33 | 349*125.4*6*8.5 | 33.1 | UB914*305*224 | 910.4*304.1*15.9*23.9 | 224.2 | |
UB356*127*39 | 353.4*126*6.6*10.7 | 39.1 | UB914*305*238 | 915*305*16.5*25.9 | 238 | |
UB356*171*45 | 351.4*171.1*7*9.7 | 45 | R | UB914*305*253 | 918.4*305.5*17.3*27.9 | 253.4 |
UB356*171*51 | 355*171.5*7.4*11.5 | 51 | R | UB914*305*271 | 923*307*18.4*30 | 271 |
UB356*171*57 | 358*172.2*8.1*13 | 57 | R | UB914*305*289 | 926.6*307.7*19.5*32 | 289.1 |
UB356*171*67 | 363.4*173.2*9.1*15.7 | 67.1 | UB914*305*313 | 932*309*21.1*34.5 | 313 | |
UB406*140*39 | 398*141.8*6.4*8.6 | 39 | R | UB914*305*345 | 943*308*22.1*39.9 | 345 |
UB406*140*46 | 403.2*142.2*6.8*11.2 | 46 | R | UB914*305*381 | 951*310*24.4*43.9 | 381 |
UB406*178*54 | 402.6*177.7*7.7*10.9 | 54.1 | R | UB914*305*425 | 961*313*26.9*49 | 425 |
UB406*178*60 | 406.4*177.9*7.9*12.8 | 60.1 | R | UB914*305*474 | 971*316*30*54.1 | 474 |
UB406*178*67 | 409.4*178.8*8.8*14.3 | 67.1 | R | UB914*305*521 | 981*319*33*58.9 | 521 |
UB406*178*74 | 412.8*179.5*9.5*16 | 74.2 | R | UB914*305*576 | 993*322*36.1*65 | 576 |
UB457*152*52 | 449.8*152.4*7.6*10.9 | 52.3 | R | UB914*419*343 | 911.8*418.5*19.4*32 | 343.3 |
UB457*152*60 | 454.6*152.9*8.1*13.3 | 59.8 | R | UB914*419*388 | 921*420.5*21.4*36.6 | 388 |
UB457*152*67 | 458*153.8*9*15 | 67.2 | R | UB1016*305*222 | 970*300*16*21.1 | 222 |
UB457*152*74 | 462*154.4*9.6*17 | 74.2 | R | UB1016*305*249 | 980*300*16.5*26 | 249 |
UB457*152*82 | 465.8*155.3*10.5*18.9 | 82.1 | R | UB1016*305*272 | 990*300*16.5*31 | 272 |
英标型材:
a用不带钻膨胀螺栓安装支架时,必须先在安装支架的位置上钻孔。b钻出的孔必须与构件表面垂直。孔的直径与套管外径相等,深度为套管长度加15mm。钻好后,将孔内的碎屑清除干净。c把套管套在螺栓上,套管的开口端朝向螺栓的锥形尾部;再把螺母带在螺栓上。打入已钻好的孔内,到螺母接触孔口时,用扳手拧紧螺母。随着螺母的拧紧,螺栓的锥形尾部就把开口的套管尾部胀开,使螺栓和套管一起紧固在孔内。7当安装并列管道时,应注意使管道间距排列标准化。6预制加工:3.6.1管道切断:根据图纸和现场实际测量的管段尺寸,画出草图,按草图计算管道长度下料,在管段上画出所需的分段尺寸后,使工具与管道轴线成直角,将管道垂直切断,不能使用机械工具等。2管道切口的处理:一切管道的切口处必须用锉锉成一平滑平面,除去管道内外卷边、毛刺等。3管道内的检查、清扫、配管端的保护。1管道切口在接合前一定要清扫管口内的存留物及管口边内外的铁屑等。3.2加工完毕或配管作业临时中止时,必须用堵头将管端封闭好,不能使异物进入管内及管口边外的丝扣处。3安装管道前一定要清扫管膛内及管口边外的丝扣处。4将预制加工好的管段配好零件,编号放到适当位置调直,待安装。道安装一般包括主干管、支干管、支立管、分支管;集合管、导向管安装。安装时,由主管道开始,其它分支可依次进行。1干管安装:3.7.1.1将预制加工好的管道按环路核对编号、运到安装地点,按编号顺序散开放置就位。