1、 KS D 3521KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS D 3521:2008 2008 12 23 http:/www.kats.go.krKS D 3521:2008 : ( ) ( ) POSCO KIST ( ) : (http:/www.standard.go.kr) ： ：1974 12 27 ：2008 12 23 2008-0946 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 3521:2008 Steel plates for pressure vesse
2、ls for intermediate temperature service 2003 2 ISO 9328 1： 2003, Steel flat products for pressure purposes Technical delivery conditions Part 1： General requirements, ISO 9328 3： 2004, Steel flat products for pressure purposes Technical delivery conditions Part 3： Weldable fine grain steels, normali
3、zed, ISO 9328 5： 2004, Steel flat products for pressure purposes Technical delivery conditions Part 5： Weldable fine grain steels, thermomechanically rolled, ISO 9328 6： 2004, Steel flat products for pressure purposes Technical delivery conditions Part 6： Weldable fine grain steels, quenched and tem
4、pered , . 1 ( .) , ( .) . 2 . . ( ) . KS B 0801, KS B 0802, KS B 0804, KS B 0809, KS B 0810, KS B 0817, KS D 0001, KS D 0226, KS D 0233, KS D 1652, KS D 1654, X KS D 1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 3521:2008 2 KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1817, KS D 3500, ,
5、 , 3 6 , 1 . 1 mm SPPV 235 6 200 SPPV 315 SPPV 355 SPPV 410 SPPV 450 SPPV 490 6 150 4 4.1 . 4.2 2 . 2 SPPV 235 . . SPPV 315 SPPV 355 . . . SPPV 410 . , 100 mm . . SPPV 450 SPPV 490 . . , , . 4.3 . KS D 3521:2008 3 a) . b) 2 , . 4.4 , . 4.5 . a) ： TMC b) ： N c) ： Q d) ： TN e) ： SR f) ： TQ SPPV 410 TM
6、C： SPPV 450 Q： SPPV 490 NSR： 1 SPPV 490 TN： SPPV 490 TNSR： , 1 SPPV 490 TN3SR： , 3 SPPV 490 TQ2SR： , 2 5 10.1 , 3 . KS D 3521:2008 4 3 % C Si Mn P S SPPV 235 100 mm 0.18 , 100 mm 0.20 0.35 1.40 0.030 0.030 SPPV 315 0.18 0.55 1.60 0.030 0.030 SPPV 355 0.20 0.55 1.60 0.030 0.030 SPPV 410 0.18 0.75 1.6
7、0 0.030 0.030 SPPV 450 0.18 0.75 1.60 0.030 0.030 SPPV 490 0.18 0.75 1.60 0.030 0.030 1 3 . 2 SPPV 450 SPPV 490 , . 6 6.1 SPPV 450 SPPV 490 SPPV 450 SPPV 490 . SPPV 450 SPPV 490 . a) 4 . 10.1 , . (%) C Mn/6 Si/24 Ni/40 Cr/5 Mo/4 V/14 b) . 5 . 10.1 . (%) C Si/30 Mn/20 Cu/20 Ni/60 Cr/20 Mo/15 V/10 5B
8、4 ： % mm 50 50 75 75 100 100 125 125 150 SPPV 450 0.44 0.46 0.49 0.52 0.54 SPPV 490 0.45 0.47 0.50 0.53 0.55 5 ： % 50 50 150 SPPV 450 0.28 0.30 SPPV 490 0.28 0.30 KS D 3521:2008 5 6.2 SPPV 315, SPPV 355 SPPV 410 SPPV 315, SPPV 355 SPPV 410 . 6.3 A.1 . . 7 7.1 , , 10.2 , , 6 . . . 6 N/mm2 mm 6 50 50
9、100 100 200 N/mm2 mm % SPPV 235 235 215 195 400 51016 16 40 40 .1A1A417 21 24 50 mm 1.0 , 50 mm 1.5SPPV 315 315 295 275 a 490 61016 16 40 40 .1A1A416 20 23 1.5SPPV 355 355 335 315 a520 64016 16 40 40 .1A1A414 18 21 1.5SPPV 410 410 390 370 a 550 67016 16 40 40 .1A1A412 16 18 1.5SPPV 450 450 430 410 a
10、570 70016 16 20 20 .55419 26 20 1.5SPPV 490 490 470 450 a610 74016 16 20 20 .55418 25 19 180 1.5KS B08045. a 150 mm . KS D 3521:2008 6 7.2 12 mm 10.2 7 . 12 mm . 8 . 7 ： J 3 SPPV 235 0 47 27 SPPV 315 0 47 27 SPPV 355 0 47 27 SPPV 410 10 47 27 SPPV 450 10 47 27 SPPV 490 10 47 27 V 1 7 . 2 SPPV 315, S
11、PPV 355 SPPV 410 A.2 . 8 ： J () mm 10 mm10 mm 107.5 105 3 47 35 24 3 mm 27 22 14 3 47 39 31 3 mm 27 23 19 8 , , KS D 3500 . , KS D 3500 A , 9 . KS D 3521:2008 7 9 ： mm 1 600 1 600 2 000 2 000 2 500 2 500 3 150 3 150 4 000 4 000 5 000 6.00 6.30 0.75 0.95 0.95 1.25 1.25 6.30 10.0 0.85 1.05 1.05 1.35 1
12、.35 1.55 10.0 16.0 0.85 1.05 1.05 1.35 1.35 1.75 16.0 25.0 1.05 1.25 1.25 1.65 1.65 1.95 25.0 40.0 1.15 1.35 1.35 1.75 1.75 2.15 40.0 63.0 1.35 1.65 1.65 1.95 1.95 2.35 63.0 100 1.55 1.95 1.95 2.35 2.35 2.75 100 160 2.35 2.75 2.75 3.15 3.15 3.55 160 2.95 3.35 3.35 3.55 3.55 3.95 1 ( ) 0.25 mm . 2 5
13、000 mm . 3 ( ) 0 mm , ( ) 9 0.25 mm . 9 KS D 3500 . . 10 10.1 10.1.1 , KS D 0001 4. . 10.2 . KS D 1652, KS D 1654, KS D 1659, 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 1817 10.3 10.3.1 KS D 0001 5. . A , , . a) KS D 3521:2008 8 1 . . b) 1 3 . . c) 1
14、/4 , 4 1/4 . 1/4 1/4 . d) 1/4 1/4 . . 10.3.2 , . a) KS B 0801 1 A , 4 5 b) KS B 0804 5. c) KS B 0809 V . . 10.3.3 , . a) KS B 0802 b) KS B 0804 c) KS B 0810 11 . a) KS D 0001 . b) 5. . c) 6. . d) 7. . e) , , 8. . f) 9. . g) a)f) KS D 0817 . , . 12 . a) KS D 0001 5.4 KS D 3521:2008 9 . b) 3 85 % 7 2
15、3 . 6 3 7 . c) . 13 . . a) (4.5 .) b) c) d) 14 KS D 0001 9. . 3 1 2 . KS D 3521:2008 10 A ( ) , . A.1 . . a) . 1) 10.1 , . (%) C Mn/6 Si/24 Ni/40 Cr/5 Mo/4 V/14 2) A.1 . A.1 ： % mm 50 50 100 100 150 SPPV 315 0.39 0.41 0.43 SPPV 355 0.40 0.42 0.44 SPPV 410 0.43 0.45 b) 1) 10.1 , . (%) C Si/30 Mn/ 20
16、Cu/20 Ni/60 Cr/20 Mo/15 V/10 5B 2) A.2 . A.2 ： % mm 50 50 75 75 100 100 150 SPPV 315 0.24 0.26 0.26 0.28 SPPV 355 0.26 0.27 0.27 0.29 SPPV 410 0.27 0.28 0.29 KS D 3521:2008 11 A.2 A.3 . A.3 ： J 3 SPPV 315 SPPV 355 SPPV 410 20 47 27 V A.3 . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 3521:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Steel plates for pressure vessels for intermediate temperature service ICS 77.140.30
