GB/T15006-1994 彈性合金生產(chǎn)標(biāo)準(zhǔn)
厚度
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寬度
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||||
尺寸
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允許偏差
|
尺寸
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允許偏差
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普通精度
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較高精度
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切邊
|
不切邊
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||
0.05~0.07
|
-0.01
|
-
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50~250
|
+1.0
|
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>0.07~0.12
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-0.015
|
-0.01
|
|||
>0.12~0.20
|
-0.02
|
-0.015
|
|||
>0.20~0.30
|
-0.03
|
-0.02
|
|||
>0.30~0.40
|
-0.04
|
||||
>0.40~0.60
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-0.05
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-0.025
|
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>0.60~0.80
|
-0.06
|
||||
>0.80~1.00
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-0.07
|
-0.03
|
|||
>1.00~1.30
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-0.08
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-0.04
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|||
>1.30~1.80
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-0.09
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-0.05
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+10
|
||
>1.80~2.50
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-0.12
|
-0.06
|
|||
>2.50~3.50
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-0.15
|
-0.08
|
直徑
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允許偏差
|
|
普通精度
|
較高精度
|
|
0.10~0.20
|
士0.01
|
±0.005
|
>0.20~0.50
|
士0.015
|
±0.01
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>0.50~0.80
|
士0.02
|
士0.015
|
>0.80~1.80
|
±0.03
|
±0.02
|
>1.80~3.50
|
土0.04
|
±0.03
|
>3.50~6.00
|
±0.05
|
±0.04
|
直徑
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允許偏差
|
|
冷拉棒材
|
冷拉磨光棒材
|
|
3.0~7.0
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±0.06
|
-0.02
|
>7.0~10.0
|
±0.07
|
-0.03
|
>10.0~18.0
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±0.10
|
-0.04
|
>18.0~30.0
|
±0.15
|
-
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熱軋(鍛)圓材
|
熱軋扁材
|
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直徑
|
長(zhǎng)度
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厚度
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寬度允許偏差
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長(zhǎng)度
|
||
公稱尺寸
|
允許偏差
|
公稱尺寸
|
允許偏差
|
|||
6.0~10.0
|
+0.6
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≥500
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4.0~7.0
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+0.6
|
+10
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≥300
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>10.0~14.0
|
+0.7
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|||||
>14.0~20.0
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+0.8
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>7.0~10.0
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+0.8
|
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>20.0~25.0
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+1.5
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|||||
>25.0~50.0
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+3.0
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≥300
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>10.0~13.0
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+1.0
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||
>50.0~100.0
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+5.0
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