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一站式螺丝配套解决方案

GB /T 8-1988 方头螺栓执行标准

责任编辑:泰强不锈钢 作者:泰强不锈钢 人气: 发表时间:2015-08-25 19:11

GB /T 8-1988 方头螺栓执行标准

螺纹规格dM10M12M14M16M18M20M22M24M27M30M36M42M48
牙距P1.51.75222.52.52.5333.544.55
 L≤1252630343842465054606678//
b125<L≤200323640444852566066728496108
 200<L//535761656973798597109121
 max7.458.459.4510.7512.913.914.915.917.920.0524.0527.0531.05
kmin6.557.558.559.2511.112.113.114.116.117.9521.9524.9528.95
 max16182124273034364146556575
smin15.5717.5720.1623.1626.1629.163335404553.863.173.1
公称长度L每1000件钢制品的质量≈kg
2021.01            
2523.4634.0948.48          
3025.9237.6553.3674.61         
3528.3741.2158.2381.16111144.5       
4030.8344.7763.1187.7119.1154.8       
4533.2948.3467.9894.24127.2165       
5035.7451.972.86100.8135.4175.3226.5      
5538.255.4677.73107.3143.5185.5239.1283.3     
6040.6559.0282.61113.9151.6195.7251.7298.1408533.8   
6543.1162.5887.48120.4159.7206264.3312.8427557.1   
7045.5666.1592.36127167.8216.2276.9327.6446.1580.5   
8050.4873.27102.1140184.1236.7302.1357.1484.2627.2981.41426 
9055.3980.39111.9153.1200.3257.2327.3386.6522.3673.910491519 
10060.387.52121.6166.2216.6277.6352.5416.1560.4720.611171611 
110 94.64131.4179.3232.8298.1377.7445.6598.5767.3118517042397
120 101.8141.1192.4249318.6402.9475.1636.6814125317972519
130  150.9205.5265.3339.1428.1504.6674.8860.7132118902641
140  160.6218.6281.5359.6453.3534.1712.9907.4138819832763
150   231.6297.8380478.5563.6751954.1145620762885
160   244.7314400.5503.7593.1789.11001152421693007
180    346.5441.5554.1652.1865.31094166023553251
200     482.4604.5711.1941.61188179525403494
220      65577010181281193127263738
240       82910941374206729123982
260        11701468220230984226
280         1561233832844470
300         1655247434704713
此文关键字: GB /T 8-1988,方头螺栓,执行标准

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