KS D 3624-2008 Boron steels for cold heading-Part 1:Wire rods《冷加工和冷挤压用硼钢丝》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 3624 1:KS D 3624: 2008 2008 6 5 http:/www.kats.go.krKS D 3624: 2008 : () ( ) () () () ( ) : (http:/www.standard.go.kr) : :1994 1 7 :2008 6 5 2008-0256 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 3624: 2008 1: Boron steels for cold heading P

2、art 1: Wire rods 1993 2 ISO 4954, Steels for cold heading and cold extruding . 1 ( .) . 2 . . KS D 0001, KS D 0204, KS D 0205, ( ) KS D 0206, ( ) KS D 0216, KS D 1652, KS D 1655, X KS D 1658, KS D 1659, KS D 1673, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1823, KS D 1878, KS D 3592

3、, KS D 7033, 3 KS D 3624: 2008 2 12 1 . 1 SWRCHB 223 SWRCHB 237 SWRCHB 320 SWRCHB 323 SWRCHB 331 SWRCHB 334 SWRCHB 420 SWRCHB 526 SWRCHB 620 SWRCHB 623 SWRCHB 726 SWRCHB 734 4 . a) . b) ( .) 4S . 5 8.1 , 2 . 2 : % C Si Mn P S B SWRCHB 223 0.20 0.26 0.10 0.35 0.60 0.90 0.030 0.030 0.000 8 SWRCHB 237

4、0.34 0.40 0.10 0.35 0.60 0.90 0.030 0.030 0.000 8 SWRCHB 320 0.17 0.23 0.10 0.35 0.70 1.00 0.030 0.030 0.000 8 SWRCHB 323 0.20 0.26 0.10 0.35 0.70 1.00 0.030 0.030 0.000 8 SWRCHB 331 0.28 0.34 0.10 0.35 0.70 1.00 0.030 0.030 0.000 8 SWRCHB 334 0.31 0.37 0.10 0.35 0.70 1.00 0.030 0.030 0.000 8 SWRCHB

5、 420 0.17 0.23 0.10 0.35 0.80 1.10 0.030 0.030 0.000 8 SWRCHB 526 0.23 0.29 0.10 0.35 0.90 1.20 0.030 0.030 0.000 8 SWRCHB 620 0.17 0.23 0.10 0.35 1.10 1.40 0.030 0.030 0.000 8 SWRCHB 623 0.20 0.26 0.10 0.35 1.10 1.40 0.030 0.030 0.000 8 SWRCHB 726 0.23 0.29 0.10 0.35 1.20 1.50 0.030 0.030 0.000 8 S

6、WRCHB 734 0.31 0.37 0.10 0.35 1.20 1.50 0.030 0.030 0.000 8 1 Si 0.10 % . 2 B 0.000 5 % . 3 Cr 0.20 % . , Cu 0.30 %, Ni 0.20 % . 6 6.1 8.2.1 3 . , 32 mm . KS D 3624: 2008 3 3 : mm 15 0.02 0.15 15 25 0.03 0.20 25 32 0.04 0.25 6.2 a) 8.2.2 , 6 17 . b) . 1 A A J7 mm 31/44 . (mm) 1 6.3 . 8.2.3 8.2.4 , .

7、 7 , 7.1 a) b) . C KS D 3624: 2008 4 a) b) . b) 8.3 , 0.10 mm . , 25 mm A.1 A . 7.2 4 . 4 : mm 5.5, 6, 6.4, 7, 8, 9, 9.5, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50 7.3 , 1) 5 . 5 : mm 1 15 0.3 0.4 15 25 0.4 0.5 25 32 0.5 0.6 32 50 0.6

8、0.7 8 8.1 8.1.1 KS D 0001 4. . 8.1.2 . KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1823, KS D 1652, KS D 1655, KS D 1658, KS D 1659, KS D 1673 8.2 8.2.1 . 1) , . KS D 3624: 2008 5 a) , , 1 . b) KS D 0216 . , 4 . 8.2.2 a) 1 . b) KS D 0206 . 8.2.3 . a) . b) KS D 0205 . , . 8.2.4 . a) . b) KS D 02

9、04 . , . 8.3 . a) , , 1 1 . b) , . . 9 . a) KS D 0001 . b) 5. . c) 6.1 . d) 6.2 . e) 6.3 . f) 6.3 . g) 7.1 h) 7.3 . 10 1 1 . , KS D 3624: 2008 6 . a) b) c) d) 11 KS D 0001 9. . , . 6 SWRCHB 223 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 50 49 48 46 41 32 24 21 42 40 22 20 900 875 (mm) C KS D 3

10、624: 2008 7 7 SWRCHB 237 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 58 58 57 55 52 46 38 32 26 24 23 21 50 47 37 26 21 870 845 (mm) C KS D 3624: 2008 8 8 SWRCHB 320 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 48 47 46 44 39 31 26 23 40 39 33 21 925 925 (mm) C KS D 3624: 2008 9 9 SWRCHB 32

11、3 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 50 49 48 46 42 33 27 23 42 41 34 20 900 870 (mm) C KS D 3624: 2008 10 10 SWRCHB 331 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 54 53 52 51 48 36 29 25 20 46 45 39 23 900 870 (mm) C KS D 3624: 2008 11 11 SWRCHB 334 mm HRC 1.5 3 5 7 9 11 13 15 2

12、0 25 30 35 40 45 50 57 56 55 54 51 47 39 31 24 22 49 48 45 30 21 870 845 (mm) C KS D 3624: 2008 12 12 SWRCHB 420 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 48 48 47 45 41 35 30 27 22 40 38 32 22 925 925 (mm) C KS D 3624: 2008 13 13 SWRCHB 526 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 52

13、 52 51 50 48 45 41 33 23 44 43 40 28 21 900 870 (mm) C KS D 3624: 2008 14 14 SWRCHB 620 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 48 48 48 47 46 44 40 36 29 25 21 40 39 37 30 22 925 925 (mm) C KS D 3624: 2008 15 15 SWRCHB 623 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 50 50 49 48 48 46

14、44 41 30 22 42 41 39 35 27 20 900 870 (mm) C KS D 3624: 2008 16 16 SWRCHB 726 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 52 52 52 51 50 49 48 45 36 27 23 20 44 43 42 40 34 27 23 20 900 870 (mm) C KS D 3624: 2008 17 17 SWRCHB 734 mm HRC 1.5 3 5 7 9 11 13 15 20 25 30 35 40 45 50 57 56 56 55 55 5

15、4 53 51 43 33 28 25 22 20 49 48 47 45 43 37 31 26 20 870 845 (mm) C KS D 3624: 2008 18 A ( ) . A.1 7.1 b) A.1 . A.1 : mm 15 0.05 A 15 25 0.07 A.2 7.3 A.2 A B . A.2 : mm 15 0.15 0.23 15 25 0.20 0.30 A 25 32 0.25 0.38 15 0.23 0.35 15 25 0.30 0.45 B 25 32 0.38 0.57 KS D 3624: 2008 19 B ( ) 12 3. B . B.

16、1 . B.1 : % C Si Mn P S B SWRCHB 220 0.17 0.23 0.10 0.35 0.60 0.90 0.030 0.030 0.000 8 SWRCHB 226 0.23 0.29 0.10 0.35 0.60 0.90 0.030 0.030 0.000 8 SWRCHB 231 0.28 0.34 0.10 0.35 0.60 0.90 0.030 0.030 0.000 8 SWRCHB 234 0.31 0.37 0.10 0.35 0.60 0.90 0.030 0.030 0.000 8 SWRCHB 423 0.20 0.26 0.10 0.35

17、 0.80 1.10 0.030 0.030 0.000 8 SWRCHB 437 0.34 0.40 0.10 0.35 0.80 1.10 0.030 0.030 0.000 8 SWRCHB 531 0.28 0.34 0.10 0.35 0.90 1.20 0.030 0.030 0.000 8 SWRCHB 634 0.31 0.37 0.10 0.35 1.10 1.40 0.030 0.030 0.000 8 SWRCHB 637 0.34 0.40 0.10 0.35 1.10 1.40 0.030 0.030 0.000 8 SWRCHB 731 0.28 0.34 0.10

18、 0.35 1.20 1.50 0.030 0.030 0.000 8 SWRCHB 737 0.34 0.40 0.10 0.35 1.20 1.50 0.030 0.030 0.000 8 SWRCHB 823 0.20 0.26 0.10 0.35 1.35 1.65 0.030 0.030 0.000 8 KS D 3624: 2008 20 KS D 3624: 2008 . 1 . KS A 0001: 2007 , . 2 a) ( 3.) 24 12 . b) ( 4.) . c) ( 5.) Cr 0.20 % . , Cu 0.30 %, Ni 0.20 % . d) ,

19、( 7.) , . e) ( 7.2) 34, 36, 38, 40, 42, 44, 46, 48, 50 . f) 32 , 50 . g) . h) . 1: 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 3624: 2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Boron steels for cold heading Part 1:Wire rods ICS 77.140.10

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