链条规格型号及其识别.doc

链条规格型号及其识别大多数链条已列为国际标准，发达国家国家标准或中国国家标准，这些链条的链号标识，不难从标准中查到。然而在链条国际贸易交往中，常常流行着美国、日本、德国、意大利、比利时等国家的链条企业链号，使得我们的链条企业家们望之茫然无对，束手无策。故笔者就此做些引导，对于从事链条贸易的诸位，或许稍有裨益。 1、带有前缀的链号（1）RS系列直板滚子链 RRoller SStraight例如-RS40即08A滚子链（2）RO系列弯板滚子链 RRoller OOffset例如-R O60即12A弯板链（3）RF系列直边滚子链 RRoller FFair例如-RF80即16A直边滚子链（4）SC系列齿形链（无声链）SSilent CChain来自ANSI B29.2M齿形链和链轮标准。例如-SC3即CL06齿形链，节距为9.525（5）C系列输送链 CConveyor例如-C2040即08A双节距输送链 C2040 SL SLSmall roller小滚子 C2060L LLarge roller大滚子 CA650 CConveyor AAgriculture,农机输送链小滚子型 Smali roller type大滚子型 Large roller type（6）L系列板式链 LLeaf chain例如 AL422即A型板式链，节距12.7，组合22美国链号 1975年取消 BL546即B型板式链，节距15.875，组合46美国链号 LH0822即BL422，HHeavy重型 ISO链号 LL1044，LLight轻型 ISO链号（7）M系列公制链条 MMetric measure例如-M20内节内宽为1530mm的滚子链，有7种公制节距。（8）W系列焊接链 WWelded链条参数一滚子链:链号ISO节距Pmm排距Pmm滚子外径d1最大mm销轴直径d2最大mm内节内宽b1最大mm销轴长度内板高度h2最大mm极限拉伸载荷单排重量gkg/m单排b4最大mm双排b5最大mm三排b6最大mm单排Q最大daN双排Q最大daN三排Q最大daN08B12.713.928.514.457.7516.930.084511.8117.8311044500.710B15.87516.5910.465.089.6519.636.252.814.72220445066700.9510A15.87518.1110.165.089.420.3538.4656.615218943606540112A19.0522.7811.915.9512.5725.648.571.8183110623093401.516A25.429.2915.887.9415.7532.561.891.123.5556011120166802.620A31.7535.7619.059.5318.941.17711330.8867017350260203.824A38.145.4422.2311.125.2250.896.3152.436.21246024910373705.628A44.4548.8725.412.725.2254.9103.6-82.942.241690033810507107.5短节距滚子输送链 链号ISO节距PK型、H型附件D型附件d4minfh4h5d2b8C08B12.74.525.48.912.74.4512.7C08A12.73.425.47.912.73.969.5C10A15.8755.531.7510.315.95.0811.9C12A19.055.538.111.918.35.9414.3C16A25.46.550.815.924.67.9219.1C20A31.759.263.519.831.89.5323.8C24A38.11176.22336.511.128.6C28A44.4511.488.928.644.512.733.3C32A50.813.1101.631.850.814.2738.1双节距输送链链号ISO节距P滚子外径d1max内节内宽K1、K2、H1和H2型附件D型附件小滚子大滚子b1minvd4mind7minfgh6h7h8d2b8C208BC208B25.48.5115.887.754.55.525.412.79.111.113.54.4512.7C08AC208AL25.47.9515.887.853.45.525.49.59.111.113.53.959.5C210AC210AL31.7510.1619.059.45.56.631.811.911.114.315.95.0811.9C212AC212AL38.111.9122.