1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 29 KS B ISO 15590 3 , ,3: KS B ISO 15590 3: 2006 B ISO 15590 3: 2006 ( ) ( ) ( ) ( ) : : 2006 12 29 2006 0933 : : ( ) ( 02 509 7271 3) . 7 5 , . ICS 75.200 KS B ISO , , 3: 15590 3: 2006Petroleum and natural gas industries Induction bends, fittings a
2、nd flanges for pipeline transportation systems Part 3: Flanges 2004 1 ISO 15590 3 Petroleum and natural gas industries Induction bends, fittings and flanges for pipeline transportation systems Part 3: Flanges . 1. (swivel-ring) (orifice) (blind) ( , RTJ ) . ISO 13623 . ISO 3183 . , . , , , . , . . K
3、S B ISO 7005 1 , . DN 10(NPS 1/2) DN 1500(NPS 60) PN 20( 150), PN 50( 300), PN 100( 600), PN 150( 900), PN 250( 1 500), PN 420( 2 500) 2. . . KS B ISO 7005 1: 2003 1: KS B ISO 9712 KS D ISO 377 KS D ISO 9327 1 1: KS D ISO 13664 KS D ISO 13665 KS D ISO 2566 1 1: KS D ISO 11496 KS D ISO 12095 KS V ISO
4、 15590 1 , , 1: KS V ISO 15590 2 , , 2: B ISO 15590 3: 2006 2 ISO 148 1 1: ISO 783 ISO 3183 1 1: A ISO 3183 2 1: B ISO 3183 3: 1999 1: C ISO 4885 ISO 6507 1 1: ISO 6892 ISO/TR 7705: 1991 V- ISO 10474 ISO 13623 ISO 15156 2: 2003 H2S 2: , ASME : 8 1 , ASME B16 NPS 1/2 24 ASME B16.3(1) ASME B16.47 NPS
5、26 NPS 60 ASME B31.3 ASME A 370 03a(1) ASME E 112 96e3 (grain) MSS SP 44(2): 1996 (1) American Society for Testing and Materials, 100 Bar Harbor Drive, West Conshohocken, PA 19428 2959, USA (2) Manufacturers Standardization Society of the Valve and Fitting Industry, 127 Park Street, N.E., Vienna, Vi
6、rginia 22180, USA 3. ISO 4885 , . 3.1 ANSI ASME B16.5 . ASME B 16.5 . ANSI “ ” . ISO 14313: 19991 3.2 ISO 14343: 19991 3.3 KS V ISO 15590 1 3.4 3.5 MPS , KS V ISO 15590 2 3.6 3.7 (PN) ANSI B ISO 15590 3: 2006 3 ANSI PN . ISO 14313: 19991 4. Ao CE DN HIC HV (vickers) ID L LS MPS MT N NDT NPS NS PN PT
7、 Rm RTJ S SMTS SMYS SSC t Td min UT 5. 1 . 1 , Td min , Td min 0 (N) 0 (NS) 0 (L) 0 (LS) 0 9. (notch toughness) B ISO 15590 3: 2006 4 . , 9. . 6. . 2 . 2 PN 20 50 100 150 250 420 150 300 600 900 1 500 2 500 MPa (bar) MPa (bar) MPa (bar) MPa (bar) MPa (bar) MPa (bar) 30 120 1.96 (19.6) 5.11 (51.1) 10
8、.2 (102) 15.3 (153) 25.5 (255) 42.6 (426)150 1.9 (19) 4.93 (49.3) 9.86 (98.6) 14.8 (148) 22.6 (226) 37.7 (377)175 1.83 (18.3) 4.75 (47.5) 9.51 (95.1) 14.3 (143) 22.2 (222) 34.1 (341)200 1.76 (17.6) 4.59 (45.9) 9.17 (91.7) 13.8 (138) 21.9 (219) 36.5 (365)250 1.7 (17) 4.41 (44.1) 8.86 (88.6) 13.3 (133
9、) 22.5 (225) 35.5 (355)30 , 30 . . . KS B ISO 7005 1 , ASME 8 1 . . KS B ISO 7005 1: 2003 F . . . 7. 7.1 . a) , b) c) d) , e) ( , RTJ) 7.2 , . a) b) c) d) ISO 13623( ) B ISO 15590 3: 2006 5 e) f) g) h) i) j) 8. 8.1 MPS , . 7. MPS . MPS . 8.2 KS D ISO 9327 1 . , , , , ( ), (KS B ISO 7005 1: 2003, D.3
10、 ) . . ISO 3183 1, ISO 3183 2 ISO 3183 3 . 8.3 KS B ISO 7005 1: 2003, 2.4.5 . KS B ISO 7005 1 . 8.4 ISO 4885 . , . . ( ) , . 15 , 20 % . 9. 9.1 . , . . . 9.2 . . , . 3 . ASTM A 370, 1/4 tt . B ISO 15590 3: 2006 6 3 - - NS LS NS LS HIC SSC NDT 9.3 (ladle) 4 . A 4 . 4 , , % % ( N L) ( NS LS) C Mn Si P
11、 S V Nb Ti Cr Mo Ni Cu AldNdB Ca CEc0.20 1.60 0.40 0.025 0.010 0.10 0.05 0.04 0.25 0.10 0.50 0.35 0.06 0.010 0.030 0.001 0.006 0.45 0.18 1.30 0.40 0.025 0.003a0.10 0.05 0.04 0.25 0.10 0.50 0.35 0.05 0.012 0.0005 b0.006a0.43 aCa: S 0.001 5 0.003 % S 1 . b . 0.001 % (ASTM E4152 ). c , :1556CECuNiVMoCr
12、MnC+= d Al: N 2: 1 . 9.4 9.4.1 KS D ISO 377 . , . B ISO 15590 3: 2006 7 9.4.2 9.4.2.1 . ( 1 ). . 1 2 3 4 1 9.4.2.2 ISO 6852 . , ISO 783 . 3 . . . , KS D ISO 2566 1 . 9.4.2.3 6 . KS B ISO 7005 1: 2003, 2.4.5 . 065.5 A065.5 AB ISO 15590 3: 2006 8 9.4.3 V - 9.4.3.1 V- ISO 148 1 . . a) 10 mm 5 mm ( 2 )
13、b) 5 mm , 10 mm 5 mm c) V- % ISO 148 1 . d) . 5 . . 10 mm10 mm . 1 2 2 V - ( ) 5 V - , t mm N NS Td min L LS Td min 20 0 10 20, 25 0 20 25 0 9.4.3.2 V- ISO 148 1 . V- Joule( ) 6 . B ISO 15590 3: 2006 9 6 SMYS N/mm2SMTS N/mm2 % V-J V- J 245 415 22 27 22 290 415 21 30 24 360 460 20 36 30 415 520 18 42
14、 35 450 535 18 45 38 485 570 18 50 40 555 625 18 56 45 V- . V- 1.5 . 50 % . 50 % , 40 % . , ISO TR 7705: 1991, 6. . 9.4.4 ISO 6507 1: 1997, HV10 ( 98.07 N ) . . 250 HV10 , 300 HV10 . 9.4.5 9.4.5.1 ASTM E 112 . 9.4.5.2 . 7 . 9.4.6 HIC HIC , ISO 15156 2 . . 9.4.7 SSC SSC , ISO 15156 2 . 9.5 9.5.1 . .
15、, . KS B ISO 9712 . NDT 2 . KS B ISO 9712 . B ISO 15590 3: 2006 10 9.5.2 . 25 mm , , (lint), , , . 9.5.3 (gouge) 3 mm (dent) . . 9.5.4 MT/PT 9.5.4.1 KS D ISO 13664 MT . PT UT MT . UT , . , MT . KS D ISO 13665 KS D ISO 12095 . 9.5.4.2 10 % , . 100 mm2 2 mm . , 100 % . . . . . , . 9.5.5 9.5.5.1 50 mm
16、KS D ISO 11496 UT . . . , 2 . 9.5.5.2 . 6 mm 100 mm2 . 9.6 9.6.1 KS B ISO 7005 1 , ASME B16.5, B16.36, B16.47 MSS SP 44 . ASME B16.36 . ISO 13623 ASME B31.3 . ASME 8 , 1 . KS B ISO 7005 1 , ASME B16.5, B16.36, B ISO 15590 3: 2006 11 B16.47 MSS SP 44 . RTJ-groove . 9.6.2 KS B ISO 7005 1 . 9.6.3 KS B
17、ISO 7005 1 7 . 7 DN mm NPS in a mm b mm 15 80 (1/2 3) 3 1.5 100 150 (4 6) 6 3 200 350 (8 14) 8 4 400 (16) 10 5 450 900 (18 36) 12 6 950 1 200 (38 48) 13 6.5 1 250 1 500 (50 60) 16 8 a . b . 9.7 . 9.8 , ISO 3183 2 ISO 3183 3 , KS V ISO 15590 1 KS V ISO 15590 2 . . 9.9 . . . 10. 10.1 ISO 10474 . 10.2 , , (section), (index) . MSP , B ISO 15590 3: 2006 12 ( ) 11. KS B ISO 7005 1: 2003, 2.8 ( ) . , 10 mm . . RTJ . . , KS V ISO 15590 3: 2006 DN NPS , 5. V-