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§Ý§Ú§ä§Ö§Û§ß§í§Û §Ü§à§Ü§ã GB/T1996-94 |
§á§à§Ü§Ñ§Ù§Ñ§ä§Ö§Ý§î |
§ã§à§â§ä |
§Ü§â§å§á§ß§à§ã§ä§î/mm |
£¾40 |
£¾25 |
25-40 |
§Ù§à§Ý§î§ß§à§ã§ä§î% |
§Ü§Ý.¢ñ
§Ü§Ý.¢ò
§Ü§Ý.¢ó |
¡Ü12.0
¡Ü13.5
¡Ü15.0 |
§ã§Ö§â§ß§Ú§ã§ä§à§ã§ä§î% |
§Ü§Ý
§Ü§Ý
§Ü§Ý |
¡Ü0.60
¡Ü0.80
¡Ü1.00 |
§Þ§Ö§ç§Ñ§ß§Ú§é§Ö§ã§Ü§Ñ§ñ §á§â§à§é§ß§à§ã§ä§î |
§á§â§à§é§ß§à§ã§ä§î §á§â§Ú §Ó§í§Ü§â§Ñ§ê§Ú§Ó§Ñ§ß§Ú§Ú |
M25/% |
§Ü§Ý.¢ñ
§Ü§Ý.¢ò
§Ü§Ý.¢ó |
¡Ý92.0
¡Ý88.0
¡Ý83.0 |
§á§à §ã§à§Ó§Ö§ë§Ö§ß§Ú§ð
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M40/% |
§Ü§Ý
§Ü§Ý.¢ò
§Ü§Ý.¢ó |
¡Ý80.0
¡Ý76.0
¡Ý72.0 |
§á§â§à§é§ß§à§ã§ä§î §á§â§Ú §Ñ§Ò§â§Ñ§Ù§Ú§Ú |
M10/% |
§Ü§Ý.¢ñ
§Ü§Ý.¢ò
§Ü§Ý |
M25£º¡Ü7.0
M40£º¡Ü7.5
¡Ü8.5
¡Ü10.5 |
§â§Ö§Ñ§Ü§ä§Ú§Ó§ß§à§ã§ä§î% |
§Ü§Ý.¢ñ
§Ü§Ý.¢ò
§Ü§Ý.¢ó |
¡Ü30
¡Ü35
¡ª |
¡ª
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§á§â§à§é§ß§à§ã§ä§î §á§à§ã§Ý§Ö §â§Ö§Ñ§Ü§è§Ú§Ú% |
§Ü§Ý.¢ñ
§Ü§Ý.¢ò
§Ü§Ý.¢ó |
¡Ý55
¡Ý50
¡ª |
§Ý§Ö§ä§å§é§Ú§Ö% |
¡Ü1.8 |
§Ó§Ý§Ñ§Ø§ß§à§ã§ä§î |
4.0¡À1.0 |
5.0¡À2.0 |
¡Ü12.0 |
§Õ§à§Ý§ñ §Þ§Ö§Ý§à§é§Ú §Ü§à§Ü§ã§Ñ |
¡Ü4.0 |
¡Ü5.0 |
¡Ü12.0 |
§Ù§Ñ§Þ§Ö§é§Ñ§ß§Ú§Ö:%--§Þ§Ñ§ã§ã§à§Ó§Ñ§ñ §Õ§à§Ý§ñ |
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§Ô§Ý§Ñ§Ó§ß§í§Û §á§â§à§Õ§å§Ü§ä §é§å§Ô§å§ß§Ñ |
§ã§à§â§ä |
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Z14£¬Z18§Ó§í§ê§Ö£¨§Þ§Ñ§â§Ü§Ñ£© |
§à§Ò§ì§ñ§ã§ß§Ö§ß§Ú§Ö |
§Õ§Ý§ñ §ã§ä§Ñ§Ý§Ö§Ó§Ñ§â§Ö§ß§Ú§ñ |
L40£¬L80£¨§Þ§Ñ§â§Ü§Ñ£© |
GB717-82 |
§Þ§à§Ø§ß§à §á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§î §é§å§Ô§å§ß §ã§á§Ö§è§Ú§Ñ§Ý§Ú§ß§à§Ô§à §ã§à§ã§ä§Ñ§Ó§Ñ §á§à §ä§â§Ö§Ò§à§Ó§Ñ§ß§Ú§ð §Ü§Ý§Ú§Ö§ß§ä§Ñ |
§Õ§Ý§ñ §Ý§Ú§ä§î§ñ |
Q10£¬Q12£¨§Þ§Ñ§â§Ñ§Ü§Ñ£© |
GB718-82 |
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§é§å§Ô§å§ß §Õ§Ý§ñ §ã§ä§Ñ§Ý§Ö§Ó§Ñ§ß§Ö§ß§Ú§ñ £¨GB/T717-82£© |
§Þ§Ñ§â§Ü§Ñ |
L04 |
L08 |
L10 |
§Þ§Ñ§ã§ã§à§Ó§Ñ§ñ §Õ§à§Ý§ñ
% |
C |
¡Ý3.50 |
Si |
¡Ý0.45 |
£¾0.45-0.85 |
£¾0.85-1.25 |
Mn |
§Ô§â§å§á§á§Ñ¢ñ |
¡Ü0.40 |
§Ô§â§å§á§á§Ñ¢ò |
£¾0.40-1.00 |
§Ô§â§å§á§á§Ñ¢ó |
£¾1.00-2.00 |
P |
§ã§á§Ö§è§Ú§Ñ§Ý§î§ß§í§Û §Ü§Ý. |
¡Ü0.100 |
§Ü§Ý.¢ñ |
£¾0.100-0.150 |
§Ü§Ý.¢ò |
£¾0.150-0.250 |
§Ü§Ý.¢ó |
£¾0.250-0.400 |
S |
§ã§á§Ö§è.§Ü§Ý. |
¡Ü0.020 |
§Ü§Ý.¢ñ |
£¾0.020-0.030 |
§Ü§Ý.¢ò |
£¾0.030-0.050 |
§Ü§Ý.¢ó |
£¾0.050-0.070 |
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§é§å§Ô§å§ß §Õ§Ý§ñ §Ý§Ú§ä§î§ñ £¨GB/T718-82£© |
§Þ§Ñ§â§Ü§Ñ |
Z34 |
Z30 |
Z26 |
Z22 |
Z18 |
Z14 |
§Þ§Ñ§ã§ã§à§Ó§Ñ§ñ §Õ§à§Ý§ñ % |
C |
£¾3.3 |
Si |
£¾3.20-3.60 |
£¾2.80-3.20 |
£¾2.40-2.80 |
£¾2.00-2.40 |
£¾1.60-2.00 |
£¾1.25-1.60 |
Mn |
§Ü§Ý.¢ñ |
¡Ü0.50 |
§Ü§Ý.¢ò |
£¾0.50-0.90 |
§Ü§Ý.¢ó |
£¾0.90-1.30 |
P |
§Ü§Ý.¢ñ |
¡Ü0.06 |
§Ü§Ý.¢ò |
£¾0.06-0.10 |
§Ü§Ý.¢ó |
£¾0.10-0.20 |
§Ü§Ý.¢ô |
£¾0.20-0.40 |
§Ü§Ý.¢õ |
£¾0.40-0.90 |
S |
§Ü§Ý.¢ñ |
¡Ü0.03 |
¡Ü0.04 |
§Ü§Ý.¢ò |
¡Ü0.04 |
¡Ü0.05 |
§Ü§Ý.¢ó |
¡Ü0.05 |
¡Ü0.06 |
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