JR-2型矩形金属软管（全封闭强力型）祥细介绍details结构与用途：矩形金属管采用全金属结构．产品符合ＪＢ/ＧＱ０５８２８５企业联合标准，广泛适应于各类金属切屑机床及切割机床．能防止高热铁屑对您供电、水、汽、线路的损伤，保护劳动安全。选型：1.注明规格与型号如下所示：A*B*L—装配形式：L—软管长度，包括连接器装配。形式见软管装配形式图：I-IX2.特殊接头形式：a-c例：25*50*1200-IX或25*50*1200-IIIJR-2型矩形金属软管选型表;内径外径CDEFGHILJKNPSXTφR轴拉力向重量（kg/米）20*3027.5*36.72035381825221023452040756055385.560351.325*5031.5*54.530555830352510336025509007560455.590401.7535*6040.1*64.440656940452510447030501008070525.5100502.138*7343.7*77.843788250553510477535501058582626.5110602.3640*8045.4*84.7458589506550154990405512010090688.5120702.552*10254.5*107.85710711365805015631054560140120100808.5140752.8560*12067.5*127.76812813190908020711354570170146110849180803.1560*13065.1*134.468138141951009020711405075180150120909180803.2572*16278.4*168.286180184120120100208215060802101801301009)