液压和气动缸体用精密钢管材料力学性能及规格尺寸.docx

液压和气动缸体用精密钢管详细介绍： 高精度冷拔管、珩磨产品符合GB871388 级标准要求。规格为32800、长度在14m以内。其广泛应用于工程机械、冶金机械、塑料机械、启闭机械、矿山机械、道路施工机械、纺织机械等多个行业。品种加工形式缸径长度直线度尺寸精度内孔精糙度冷拔30250mm13mm0.31/1000H9H110.81.6珩磨40800mm13mm0.31/1000H8H90.40.8力学性能钢种物理项目冷拔管20#抗拉强度510伸长率1245#抗拉强度647伸长率916Mn抗拉强度640伸长率1227siMn抗拉强度840伸长率7.5尺寸公差(mm)内径尺寸内径偏差壁厚偏差H7H8H9H10H1130+0.0210+0.0330+0.0520+0.0840+0.13005%3050+0.0250+0.0390+0.0620+0.1000+0.16005080+0.0300+0.0460+0.0740+0.1200+0.190080120+0.0350+0.0540+0.0870+0.1400+0.22001201800.04000.06300.10000.16000.2500180250+0.0460+0.0720+0.1150+0.1850+0.2900250315+0.0520+0.0810+0.1300+0.2100+0.3200315800+0.05700.0890+0.1400+0.2300+0.3600外径允许偏差劲外径允许偏差劲400.151602000.8040600.252002401.0060800.302403401.50801000.403404402.001001600.504405202.50部分产品规格 内径ID外径厚壁Kg/m内径ID外径厚壁Kg/m内径ID外径厚壁Kg/m内径ID外径厚壁Kg/m324043.55808848.291151307.522.661802121677.33404844.348090510.481151328.525.8918021316.579.95405055.5580936.513.871151351030.831802161887.8940601012.3380957.516.181151371134.1818021919.595.93455344.83801001022.1911514012.539.318022522.5112.36455556691151451548.0918023527.5140.72455767.558010512.528.51120130515.411902161365.0845607.59.71801081432.451201378.526.3919021914.573.12505633.928595511.11201401032.06200212630.48506056.7885986.514.6712014512.540.842002136.533.150636.59.06851007.517.111251323.511.09200216841.0350657.510.63851028.519.6125135516.032002199.549.0850701014.88510610.524.731251407.524.512002321685.22556557.48511012.530.051251451033.2920023517.593.8655707.511.5690100511.7112514811.538.7120024020108.555751016.0390102614.212515213.546.1120024522.5123.45558012.520.8190104716.741251591759.5321025020113.44566657.52901057.518.03130140516.652202401056.72607058.0190108921.971301501034.5222024512.571.6760736.510.66901101024.661301521138.252202501586.9360757.512.48901121127.41301561345.8422025517.5102.496076813.42901141230.1813015914.551.6722027025151.0460801017.26901201538.8413516012.545.4722027326.5161.09608512.522.35901302054.251351651555.492302601590.6363703.55.74901402570.9140152621.62402557.545.78637358.38951107.518.961401599.535.022402701594.326375610.21951128.521.691401661349.0524027316.5104.3763766.511.14951149.524.481401681453.172502678.554.1863787.513.04951171128.251401701557.332502701064.1263808.514.9910010637.6214017517.567.9725027311.574.16638310181001073.58.931401802078.9125029924.5165.8463931528.85100108410.2614517213.552.7726029919.5134.46310219.539.67100110512.95150160519.1128032522.5167.84631072246.11100114718.47150168935.2928035135.5276.2657558.631001157.519.8815017512.550.0930032512.596.3365765.59.561001178.522.741501801561.0330035125.5204.686577610.511001201027.131501902083.8430037738.5321.3865807.513.4110012110.528.611501942293.313203401081.38658811.521.691001221130.11160168416.1832035115.5128.24708059.2510012512.534.68160170520.3432037728.5244.9370836.512.2610012713.537.79160172624.563204024136570857.514.331001301542.541601757.530.9835037713.5121.017086815.3910013316.547.401601801041.9240042010101.1170901019.731001402059.1816018512.553.1740042613132.4709512.525.43105115513.561601901564.7340045025262.01701001531.441051201.520.811601941774.240048040434.01758559.861051228.523.7916020321.596.2340050050554.857587611.981051251028.361651951566.5850054020256.467589714.151051271131.4717019512.556.2650060050678.1575907.515.2610513012.536.2217020316.575.8860072060976.547593918.64110120514.181702081988.5580010001002219.475951020.961101278.524.8417520012.557.8759811.524.53110128926.411801936.529.897510012.526.9711013