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朝展產品厚 度
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朝展金屬寬 度
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20~150
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>150~250
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>250~400
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>400~600
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0.05~0.10
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±0.010
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±0.010
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±0.010
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±0.010
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>0.10~0.15
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±0.010
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±0.010
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±0.010
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±0.010
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>0.15~0.25
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±0.010
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±0.010
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±0.010
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±0.010
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>0.25~0.45
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±0.020
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±0.020
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±0.020
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±0.020
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>0.45~0.65
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±0.020
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±0.020
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±0.020
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±0.020
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>0.65~0.90
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±0.020
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±0.020
|
±0.020
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±0.020
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>0.90~1.20
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±0.030
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±0.030
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±0.030
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±0.030
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>1.20~1.50
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±0.030
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±0.030
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±0.030
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±0.030
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>1.50~1.80
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±0.030
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±0.030
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±0.030
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±0.030
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>1.80~2.00
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±0.040
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±0.040
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±0.040
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±0.040
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>2.00-2.30
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±0.040
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±0.040
|
±0.040
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±0.040
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>2.30~2.50
|
±0.040
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±0.040
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±0.040
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±0.040
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>2.50~3.10
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±0.040
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±0.040
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±0.040
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±0.040
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>3.10~<4.00
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±0.040
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±0.040
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±0.040
|
±0.040
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朝展牌號
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化學成分(質量分數(shù))(%)
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C
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Si
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Mn
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P
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S
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Ni
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Cr
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M0
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其他
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沉淀硬化型
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15-7mo
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≤0.09
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≤1.00
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≤1.00
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≤0.035
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≤0.030
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6.50~7.50
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14.00~16.00
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2.00~3.00
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AL:0.75~1.50
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