jbt5900-1991 通用锻制模块毛坯尺寸及计重方法

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1、中华人民共和国机械行业标准.is/T5900一91通用锻制模块毛坯尺寸及计重方法1主压内容与适用范围本标准规定了通用锻制模块毛坯尺寸系列、计重方法及重量公差。本标准适用于锤锻、机锻、压铸、塑料成形等通用锻制模块毛坯，是供需双方交货时的计重依据。2引用标准GB11880模锻锤和大型压力机用模块技术条件3通用锻制模块毛坯的尺寸规格3.1通用锻制模块毛坯分为条形模块和矩形模块。3.2条形模块的表示方法见图1纤维方向/.标记例如:材料为5CrNiMo钢，截面尺寸为h=100mm,b=200mm的条形毛坯产品标记模块100X200-5C

2、rNiMoJB/T5900-91条形模块的尺寸系列及理论重量见表1;‘:矩形模块的表示方法见图2纤维方向图2例如:材料为5CrNiMo钢，矩形模块尺寸为h.=300mm-b-360mm,].--100mm产品标记:模块300X360X400-5CrNiMoJB/T5900--913.5矩形模块的尺寸系列及理论重量见表2中华人民共和国机械电子工业部1991-12-25批准1992一07一01实施123JB/r5900一91表1条形模块尺寸系列及立4050637180901001105015.719.66319.824.731.2

3、宁122.327-935.139.68025.131.439.644.650.29028.335.344.550.256.563.610031.439.349.555.762.870.778.512037.747.159.366.975.484.894.2103.614044.055.069.278.087.998.9109.9120.9I5047.158.974.283.694.2106.0117.8129.516050.262.879.189.2100.5113.0125.6138.218056.570.789.0100.

4、3113.0127.2141.3155.420062.878.598.9111.5125.6141.3157.0172.722069.186.4108.8122.6138.2155.4172.7190.025078.598.1123.6139.3157.0176.6196.3215.928087.9109.9138.5156.1175.8197.8219.8241.830094.2117.8148.4167.2188.4212.0235.5259.1320100.5125.6158.3178.4201.0226.1251.22

5、76.3360226.1254.3282.6310.9400251.2282.6314.0345.4450282.6317.9353.3388.6500392.5431.9600471.0518.1710557.4613.1800l一628.0690.8{一124JB/T5900一91每米长度的理论计算重量kg/m，幻Inl120140160180200220250280300320113.0131.9153.9141.3164.9150.7175.8201.0169.6197.8226.1254.3188.4219.8251

6、.2282.6314.0207.2241.8276.3310.9345.4379.9235.5274.8314.0353.3392.5431.8490.6263.8307.7351.7395.6439.6483.6549.5615.4282.6329.7376.8423.9471.0518.1588.8659.4706.5301.4351.7401.9452.2502.4552.6628.0703.4753.6803.8339.1395.6452.2508.7565.2621.7706.5791.3847.8904.3376.

7、8439.6502.4566.2629.0690.8785.0879.2942.01004.8423.9494.6565.2635.9706.5777.2883.1989.11059.81130.4471.0549.5628.0706.5785.0863.5981.31099.01177.51256.0565.2659.4753.6847.8942.01036.21177.51318.81413.01507.2668.8780.3891.81003.21114.71226.21393.41560.61672.11783.575

8、3.6879.21004.81130.41256.01381.61570.01758.41884.02009.6125JB/T5900一91表2矩形模块尺寸系列、理论计算重量kg!,一一厂一一}340360一www.bzfxw.com126Js/T5900一91续表2kgbm