KS D 0228-2008 Product analysis and its tolerance for wrought steel《锻制钢的成品分析方法及允许偏差》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 0228 KS D 0228: 2008 2008 6 13 http:/www.kats.go.krKS D 0228: 2008 : () ( ) () ( ) : (http:/www.standard.go.kr) : :1972 12 30 :2008 6 13 2008-0276 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 0228: 2008 Product analysis and its tolerance for

2、 wrought steel 1 a) , , ( .) . b) . 2 . . ( ) . KS D 1650, KS D 1652, KS D 1654, X KS D 1655, X KS D 1801, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1810, KS D 1811, KS D 1812, KS D 1817, KS D 1823, KS D 1825, KS D 1876, KS D ISO 14284, 3 3.1 KS D 0

3、228: 2008 2 . . 3.2 . , . 3.3 , (C) 0.25 % 0.03 % 0.28 % . 4 4.1 a) . . b) , , , , , . KS D ISO 14284 4.4( ) . , , , . c) KS D ISO 14284 . , KS D ISO 14284 4.1 a) 4.1 b) . . 1) , , , , . 12 mm . . 2) , , , , , , 1) , . 6 mm . , . 3) , 50 mm , , . . , 6 mm . , 2 . KS D 0228: 2008 3 d) X KS D ISO 1428

4、4 10.( ) KS D 1652 KS D 1655 . , X 4.1 a) . 4.2 2 . 5 . KS D 1650, KS D 1652, KS D 1654, KS D 1801, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1810, KS D 1811, KS D 1812, KS D 1817, KS D 1823, KS D 1825, KS D 1876 6 a) 1 4 . 1 2 , ( .) 3 , 4 . . b) ,

5、 1 4 , . , . , . c) 1 1 , 2 . 7 . KS D 0228: 2008 4 1 % % C 0.15 0.40 0.80 0.15 0.40 0.80 0.02 0.03 0.03 0.03 0.03 0.04 0.05 0.06 Si 0.30 0.30 0.60 0.02 0.05 0.03 0.05 Mn 0.60 1.15 0.60 1.15 1.65 0.03 0.04 0.05 0.03 0.04 0.05 P 0.060 0.01 S 0.060 0.01 Cu 0.02 2 % 65 000 mm265 000 mm2130 000 mm2130 0

6、00 mm2 260 000 mm2 260 000 mm2520 000 mm2 % C 0.25 0.55 0.25 0.55 0.02 0.03 0.04 0.02 0.03 0.04 0.03 0.04 0.05 0.03 0.04 0.05 0.04 0.05 0.06 0.04 0.05 0.06 0.05 0.06 0.07 0.05 0.06 0.07 Si 0.35 0.35 0.60 0.02 0.05 0.02 0.05 0.02 0.02 0.03 0.03 0.04 0.04 Mn 0.90 0.90 1.65 0.03 0.06 0.03 0.06 0.04 0.0

7、6 0.04 0.06 0.06 0.07 0.06 0.07 0.07 0.08 0.07 0.08 P 0.050 0.008 0.010 0.010 0.015 S 0.060 0.008 0.010 0.010 0.015 Cu 0.02 0.03 KS D 0228: 2008 5 3 % 65 000 mm265 000 mm2130 000 mm2130 000 mm2 260 000 mm2 260 000 mm2520 000 mm2 % C 0.30 0.75 0.30 0.75 0.01 0.02 0.03 0.01 0.02 0.03 0.02 0.03 0.04 0.

8、02 0.03 0.04 0.03 0.04 0.05 0.03 0.04 0.05 0.04 0.05 0.06 0.04 0.05 0.06 Si 0.35 0.35 2.20 0.02 0.05 0.02 0.05 0.02 0.06 0.02 0.06 0.03 0.06 0.03 0.06 0.04 0.07 0.04 0.07 Mn 0.90 0.90 2.10 0.03 0.04 0.03 0.04 0.04 0.05 0.04 0.05 0.05 0.06 0.05 0.06 0.06 0.07 0.06 0.07 P 0.050 0.005 0.010 0.010 0.010

9、 S 0.060 0.005 0.010 0.010 0.010 Cu 1.00 1.00 2.00 0.03 0.05 0.03 0.05 Ni 1.00 2.00 5.30 1.00 2.00 5.30 10.00 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 Cr 0.90 2.10 0.90 2.10 10.00 0

10、03 0.05 0.10 0.03 0.05 0.10 0.04 0.06 0.10 0.04 0.06 0.10 0.04 0.06 0.12 0.04 0.06 0.12 0.05 0.07 0.14 0.05 0.07 0.14 Mo 0.20 0.40 0.20 0.40 1.15 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.03 0.04 0.01 0.03 0.04 0.02 0.03 0.05 0.02 0.03 0.05 0.03 0.04 0.06 0.03 0.04 0.06 V 0.10 0.25 0.10 0.25 0.50 0.01 0

11、02 0.03 0.01 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.01 0.02 0.03 W 1.00 1.00 4.00 0.04 0.08 0.04 0.08 0.05 0.09 0.05 0.09 0.05 0.10 0.05 0.10 0.06 0.12 0.06 0.12 Al 1.50 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 KS D 0228: 2008 6 4 %

12、 % C 0.030 0.20 0.60 0.030 0.20 0.60 1.20 0.01 0.02 0.03 0.005 0.01 0.02 0.03 Si 1.00 1.00 4.50 0.10 0.05 0.10 Mn 1.00 1.00 3.00 0.04 0.03 0.04 P 0.040 0.005 S 0.040 0.005 Ni 1.00 5.00 10.00 20.00 27.00 30.00 1.00 5.00 10.00 20.00 27.00 30.00 40.00 0.07 0.10 0.15 0.20 0.25 0.30 0.03 0.07 0.10 0.15 0

13、20 0.25 0.30 Cr 4.00 10.00 15.00 20.00 10.00 15.00 20.00 27.00 0.10 0.15 0.20 0.25 0.10 0.15 0.20 0.25 Mo 0.20 0.60 1.75 0.60 1.75 4.00 0.03 0.05 0.10 0.03 0.05 0.10 Cu 0.50 1.00 0.50 1.00 2.50 0.05 0.10 0.03 0.05 0.10 W 1.75 5.00 0.10 0.10 Ti 0.05 Nb Ta 0.05 Al 0.10 0.30 0.05 0.05 N 0.19 0.25 0.02 0.02 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 0228: 2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Product analysis and its tolerance for wrought steel ICS 77.080.20

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