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机械结构用外抛光矩形管
规格尺寸表:
| 外径(mm) |
厚度(mm) |
| 0.6 |
0.7 |
0.8 |
0.9 |
1 |
1.2 |
1.5 |
2 |
2.5 |
3 |
4 |
5 |
6 |
| 10×10 |
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| 12×12 |
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| 15×15 |
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| 19×19 |
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| 20×20 |
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| 22×22 |
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| 25×25 |
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| 30×30 |
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| 31.8×31.8 |
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| 38×38 |
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| 35×35 |
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| 40×40 |
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| 45×45 |
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| 50×50 |
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| 60×60 |
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| 70×70 |
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| 76.2×76.2 |
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| 80×80 |
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| 90×90 |
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| 100×100 |
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| 10×20 |
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| 13×25 |
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| 15×30 |
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| 15×50 |
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| 20×30 |
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| 20×40 |
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| 20×50 |
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| 25×38 |
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| 25×50 |
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| 30×50 |
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| 30×60 |
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| 30×70 |
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| 40×60 |
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| 40×80 |
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| 45×75 |
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| 45×95 |
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| 50×75 |
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| 40×100 |
|
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| 50×100 |
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| 60×80 |
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| 60×100 |
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| 60×120 |
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尺寸公差表:
| 最大角度 |
外径公差(mm) |
扭角 |
| 厚度(mm) |
最大角度(mm) |
Largest nominal outside
dimension across flats |
Across flats convexity
or concavity |
外径(mm) |
公差(mm) |
| >0.51~1.24 |
2.40 |
≤31.80 |
±0.38 |
≤12.70
>12.70~38.10
>38.10~63.50
>63.50~101.60
>101.60~152.40
>152.40 |
1.53
2.30
2.84
3.82
7.54
11.37 |
| >1.24~1.65 |
3.20 |
| >1.65~2.11 |
3.60 |
>31.80~63.50 |
±0.51 |
| >2.11~2.42 |
4.80 |
| >2.42~2.77 |
5.20 |
>63.50~139.70 |
±0.76 |
| >2.77~3.40 |
5.60 |
| >3.40~3.96 |
6.40 |
>139.70~203.20 |
±1.52 |
| >3.96~5.08 |
9.50 |
| >5.08~6.35 |
12.0 |
表面: 180目;280目;400目;600目
标准:ASTM A554;DIN/EN10296-2/JIS G344;GB/T12770
材质:304/304L,316L,321, 409L,410,420,430, UNS31803,USNS32205/2205,UNS32750/2507 etc.
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