型钢对接标准.docx

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1、1.热轧等边角钢拼接连接选用表hf2.T0hf11」一11々1111-a.s■T।"r■,■1-1:一：“工一一一.一4一一一一一—1_二一.：•__:..,

2、；_二•.士”■,_「■」一11II■11।1—型号拼接角钢垫板liabhfibiI2hf2(mm)(mm)240*42004601304240*52304601304245*42204651404/45*52205651404245*62206651404/50*42404701504/50*52305701504/50*62406701504/56*4

3、2604801604/56*52605801604/56*83306801604/63*42904851704/63*52905851704/63*62906851704/63*83706851805/63*103508851805/70*43204901804/70*53205901804/70*63206901804/70*73706901905/70*84106901905/75*53405951605/75*63506951605/75*73906952005/75*84406952005/75*1041

4、08952005/80*536051002105/80*637061002105/80*742061002105/80*846061002206/80*1044081002206/90*641061102006/90*746061102006/90*852061102306/90*1049081102306/90*12480101102306/100*645061202106/100*751061202106/100*858061202506/100*1054081202506/100*1253010120250

5、6/100*14520121202908/100*16470141202908/110*756061302206/110*863061302206/110*1059081302206/110*12570101302706/110*14560121302708/125*87201803061452906/125*106701803081452906/125*1265018030101453406/125*1464018030121453408/140*107501803081702708/140*127201803

6、0101702708/140*1471018030121703108/140*1664018030141703108/160*108501803081903508/160*1282018030101903508/160*1480018030121903908/160*1673018030141903908/180*1292018040102104308/180*1490018040122104308/180*1681018040142104308/180*1890018040142104308/200*14990

7、18040122304608/200*1690018040142304608/200*1899018040142304608/200*20108018040142304608/200*24127018040142304608注：①拼接角钢采用被拼接角钢相同的型号。②拼接角钢的背棱应截角，截去高度为r（r为角钢内圆弧半径），使其能与被拼接角钢贴紧。③拼接角钢的竖肢应截去一部分，截去高度A=hf+t+5（t为角钢厚度），以便布置焊缝。1.热轧不等边角钢拼接连接选用表型号拼接角钢垫板liabhfibi（用于长边相连）b

8、2（MT短边相连）l2hf2(mm)(mm)/40*25*4170460451304/45*28*4180465501404/50*32*4200470551504/56*36*4220475551504/56*36*5260575551504/63*40*4250485601704/63*40*5250585601505/63*40*6250685601505/63*40*7280685601505/70*45*4270490651804/70*45*5270590651505/70*45*6310590651

9、505/70*45*7310690651505/75*50*5290595701605/75*50*6290695701605/75*50*8370695702005/75*50*10350895702005/80*50*53005100702105/80*50*63006100702105/80*50*73406100702105/80*50*8380610070210