1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 29 KS B ISO 15590 2 , 2: KS B ISO 15590 2: 2006 B ISO 15590 2: 2006 ( ) ( ) ( ) ( ) : : 2006 12 29 2006 0933 : : ( ) ( 02 509 7271 3) . 7 5 , . ICS 75.200 KS B ISO , , 2: 15590 2: 2006Petroleum and natural gas industries Induction bends, fittings an
2、d flanges for pipeline transportation systems Part 2: Fittings 2003 1 ISO 15590 2 Petroleum and natural gas industries Induction bends, fittings and flanges for pipeline transportation systems Part 2: Fittings . 1. ISO 13623 . , , T , , , . ISO 3183 1 . 1 A ISO 3183 1 B ISO 3183 2 C ISO 3183 3 . (fa
3、ctory-welded extensions) . 2. . . KS B ISO 3834 2 2: KS B ISO 9712 KS D ISO 377 KS D ISO 2566 1 1: KS D ISO 12095 KS D ISO 12096 KS D ISO 13664 ISO 148 (V- ) ISO 783 ISO 3183 1 1: A B ISO 15590 2: 2006 2 ISO 3183 2 1: B ISO 3183 3: 1999 1: C ISO 4885 ISO 6507 1 1: ISO 6892 ISO 7438 ISO/TR 7705: 1991
4、 V- ISO 10474 ISO 11496 ISO 13623 ASME(1) B16.9 ASME B31.8 ASME IX , IX , , ASTM(2) E 112 ASTM E 709 EN 287 1 1: EN 288 3 3: MSS(3) SP 75 EFC Publication 16: 1995(4) H2S (1) American Society of Mechanical Engineers, 345 East 47thstreet, NY 10017 2392, USA (2) American Society for Testing and Materia
5、ls, 100 Bar Drive, West Conshohocken, PA 19428 2959, USA (3) Manufacturers Standardization Society of the Valve & Fittings industry, 127 Park Street, N.E., Vienna, Virginia 22180, USA (4) European Federation of corrosion, c/o The Institure of Materials, 1 Carlton House Terrace, London SW1Y 5DB, Unit
6、ed Kingdom 3. ISO 4485 . 3.1 ISO 15590 1: 2001 3.2 3.3 , ISO 15590 1: 2001 . 3.4 ISO 15590 1: 2001 . 3.5 MPS , 3.6 ISO 15590 1: 2001 . 3.7 , , , , B ISO 15590 2: 2006 3 4. Ao D DP Dn T E ti (A.1 ) f ( B.1 ) Pcm ( 4 ) p pP Rm Rm, red Rt0,5 0.5 % Rsmys Td, min t tD ( 1 ) ti tp tnDn T oT CE ( 4 ) CTOD
7、DN HIC MT NDT PT RT SMYS SSC UT 5. . ISO 15590 2 YY xxx-Z YY . EL , TE T B ISO 15590 2: 2006 4 , CA , CR , ER , NR ( “DN 600 EL” DN 600 ). xxx MPa . Z A, B C , CS C . 6. 6.1 . . A . B . ISO 13623 . . SMYS , MSS SP 75 SMYS SMYS . 6.2 T T . , . T . 6.3 ASME B31.8 . 7. 7.1 . a) b) 1) 2) 3) ( ) 4) ( ) K
8、S D ISO 3545 3 . c) d) 7.2 , . a) b) c) d) e) f) ISO 15590 . g) ISO 13623 h) B ISO 15590 2: 2006 5 i) j) , k) l) m) n) o) p) ISO 10474 q) r) , s) t) PWHT(9.1 ) u) HIC (9.4.7 ) v) SCC (9.4.8 ) 8. 8.1 MPS . . MPS . a) 1) 2) 3) 4) 5) 6) b) 1) 2) 3) 4) 5) 6) (traceability) c) , 2 . 8.2 , , , , , , , . (
9、HFW) (SAWH) . 8.3 B ISO 15590 2: 2006 6 8.3.1 MPS . 8.3.2 ISO 15590 KS B ISO 3834 2 . ASME IX EN 288 3 . ASME IX EN 287 1 . 9. . , . . 9. . 9.5.3.4 9.5.3.5 . . 8.3.3 . 8.3.3 , . . . a) b) c) d) e) f) , . , . 15 , 20 % . 8.3.4 1 . : mm a) 1 B ISO 15590 2: 2006 7 : mm c) , SMYS , tD SMYS t 1.5 t . a ,
10、 . 1 ( ) 9. 9.1 . (PWHT) PWHT . PWHT . . 8.3.3 . 9.2 2 . 3 . 2 . , / . KS D ISO 377 5. . 8.3.3 . b) B ISO 15590 2: 2006 8 2 A B C M M M 9.3 M M M 9.4.2.3 MaMaMa9.4.2.3 O M M 9.4.3.3 O M M 9.4.3.3 O M M 9.4.4.2 O O 9.4.5 Q Q Qb9.4.6.2 HIC N N Oc, d9.4.7 SSC N Oc, d9.4.8 CTOD N N O 9.4.9 ( ) Q Q Q 9.4
11、.10.3 M M M 9.5.3 (MT PT) M M M 9.5.4 (UT) N M M 9.5.4 (RT UT)dM M M 9.5.5 (UT MT)eO O O 9.5.7 O M M 9.5.8 M 9.6 M M M 9.6 M M M 9.6 M M M 9.6 . M N . O Q , . aD 210 mm b . c . MPS . d . e . B ISO 15590 2: 2006 9 3 37 mm : 2 37 mm : 1 HIC SSC CTOD ( ) 2 NDT a a . 25 % . 9.3 4 . B ISO 15590 2: 2006 1
12、0 4 , % A B C CS C 0.20 0.18 0.18 Mn 1.60 1.60 1.30 Si 0.40 0.40 0.40 P 0.025 0.025 0.025 S 0.010 0.010 0.003aV 0.10 0.10 0.10 Nb 0.05 0.05 0.05 Ti 0.04 0.04 0.04 Cr 0.25 0.25 0.25 Mo 0.10 0.10 0.10 Ni 0.50 0.50 0.50 Cu 0.35 0.35 0.35 Al 0.05 0.05 0.05 N 0.012 0.012 0.012 B 0.000 5 0.000 5 0.000 5 C
13、aa0.006 0.006 0.006 CEb0.45 0.43 0.43 Pcmc0.23 0.21 0.21 V Nb Ti 0.15 % . Cr Mo Ni Cu 0.6 % . Cr, Mo Ni . Al: N 2: 1 . aCa: S 0.001 5 0.003 0 % S 1 . b . 15CuNi5VMoCr6MnCCE+= c . B520CuMnCr15Mo10V60Ni30SiCcm+=P 9.4 9.4.1 KS D ISO 377 . 9.4.2 9.4.2.1 . D 210 mm D 210 mm . . . . . 9.4.2.2 ISO 6892 . ,
14、 , ISO 783 . . B ISO 15590 2: 2006 11 Rt0.5, Rm . Rm . . KS D ISO 2566 1 . 9.4.2.3 ISO 3183 . 9.4.3 V - 9.4.3.1 V- ISO 148 . 5 10 mm . 5 mm 5 10 mm . 5 mm . V- ISO 3183 3 . . 2 . a) b) 1 2 3 4 t V- . 2 V - 9.4.3.2 , . V- ISO 148 . . 5 . o65.5 Ao65.5 AB ISO 15590 2: 2006 12 5 V - mm A B C t 20 Td. mi
15、nTd. min 10 20 t 25 Td. minTd. min 20 t 25 0 . 9.4.3.3 V- . a) . 10smysR Rsyms MPa . L245 -V 27 J . b) 75 % . c) 1.5 . d) (9.4.3.2 ) 40 % 50 % . , ISO/TR 7705: 1991, 6. . 9.4.4 9.4.4.1 ISO 6507 1, HV 10( 98.07 N ) . 3 . , 1 2 mm , 3 5 mm 4 . : mm t . 3 B ISO 15590 2: 2006 13 9.4.4.2 . 300 HV 10: A,
16、B C 250 HV 10: CS 9.4.5 . 9.4.6 9.4.6.1 100 . ASTM E112 . . 9.4.6.2 7 . 9.4.7 HIC HIC , EFC 16: 1995, B . 9.4.8 SSC SSC EFC 16 . 9.4.9 CTOD CTOD . . 9.4.10 9.4.10.1 ISO 7438 . 20 mm . 20 mm 19 mm . 9.4.10.2 ISO 3183 . 180 , . 9.4.10.3 . a) . b) 3 mm . c) , 3 mm . 6 mm , . . 9.5 9.5.1 . , . KS B ISO 9712 . 2 . 9.5.2 ( 2 ), ISO 15590 . , , , , . . 9.5.3 9.5.3.1 . B ISO 15590 2: 2006 14 a) b) 3 mm c) 3 mm d) e) 12 mm 3 mm f) 12 mm
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