铸铁平尺 (GB6318-86)(单位:把)
用于检测工件及机床导轨的平行度并研磨加工等。
按JB/T7977-99标准制造,材料HT250,工作面采用刮研或精密磨削工艺,用于测量工件的直线度和平面度及设备按装,使用温度(20±5℃)。
Made according to Standard JB/T7974-99,material HT250,working surface made by skiving or precise rubbing,Used to test the straightness and flatness of workpiece and equipment installing.Working.Working environment temperature 20±5℃.
订货号 |
规格(长×宽×高)mm |
精度等级 |
00 |
0 |
1 |
2 |
工作面直线度公差(um) |
HT04-069 |
500×75×40 |
1.8 |
3 |
6 |
12 |
HT04-070 |
750×80×45 |
2.4 |
4 |
8 |
16 |
HT04-071 |
1000×100×55 |
3 |
5 |
10 |
20 |
HT04-072 |
1500×150×65 |
4.2 |
7 |
14 |
28 |
HT04-073 |
2000×150×75 |
5.4 |
9 |
18 |
36 |
HT04-074 |
2500×200×85 |
6.6 |
11 |
22 |
44 |
HT04-075 |
3000×250×110 |
7.8 |
13 |
26 |
52 |
|
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