1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 3572 , KS D 3572: 2008 2008 4 29 http:/www.kats.go.krKS D 3572: 2008 : () ( ) () () () ( ) : (http:/www.standard.go.kr) : :1971 6 25 :2008 4 29 2008-0214 : : ( 02-509-7274) (http:/www.kats.go.kr). 7 5 , . KS D 3572: 2008 , Alloy steel for boiler and hea
2、t exchanger tubes 1 ( .), , , , , , , . , . A Z.1, Z.2, Z.3, Z.4 B U . A Z.1 A Z.2 A Z.3 A Z.4 B U 2 . . KS A 3251 1, 1: KS B 0801, KS B 0802, KS B 0806, KS D 0001, KS D 0026, KS D 0250, KS D 0251, KS D 1652, KS D 1655, X KS D 1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, K
3、S D 3572: 2008 2 KS D 1809, 3 1 . 1 STHA 12 STHA 13 STHA 20 STHA 22 STHA 23 STHA 24 STHA 25 STHA 26 4 4.1 STHA 12, STHA 13, STHA 20 STHA 22 , STHA 23, STHA 24, STHA 25 STHA 26 . 4.2 2 . , 2 . 2 STHA 12 STHA 13 , , , STHA 20 STHA 22 , , STHA 23 STHA 24 STHA 25 STHA 26 , 1 . 2 STHA 23, STHA 24, STHA 2
4、5 STHA 26 650 . 5 5.1 , . 5.2 , . , KS D 3572: 2008 3 0.25 mm . , 50.8 mm , 3.5 mm 0.15 mm . 5.3 , 3 . 3 (%) C Si Mn P S Cr Mo STHA 12 0.10 0.20 0.10 0.50 0.30 0.80 0.035 0.035 0.45 0.65STHA 13 0.15 0.25 0.10 0.50 0.30 0.80 0.035 0.035 0.45 0.65STHA 20 0.10 0.20 0.10 0.50 0.30 0.60 0.035 0.035 0.50
5、0.80 0.40 0.65STHA 22 0.15 0.50 0.30 0.60 0.035 0.035 0.80 1.25 0.45 0.65STHA 23 0.15 0.50 1.00 0.30 0.60 0.030 0.030 1.00 1.50 0.45 0.65STHA 24 0.15 0.50 0.30 0.60 0.030 0.030 1.90 2.60 0.87 1.13STHA 25 0.15 0.50 0.30 0.60 0.030 0.030 4.00 6.00 0.45 0.65STHA 26 0.15 0.25 1.00 0.30 0.60 0.030 0.030
6、8.00 10.00 0.90 1.10 3 . 5.4 , 4 . 4 % 20 mm 20 mm 10 mm 10 mm N/mm2 N/mm211 12 11 11 STHA 12 390 210 30 25 22 STHA 13 420 210 30 25 22 STHA 20 420 210 30 25 22 STHA 22 420 210 30 25 22 STHA 23 420 210 30 25 22 STHA 24 420 210 30 25 22 STHA 25 420 210 30 25 22 STHA 26 420 210 30 25 22 1 , . 4 147 N/
7、mm2 . 2 8 mm 12 1 mm 4 1.5 % , KS A 3251 1 . 3 , 12 . 5.5 H . KS D 3572: 2008 4 DteteH+=)1( H : (mm) t : (mm) D : (mm) e : 0.08 5.6 1.14 . 5.7 , . 5.8 4.8.1 4.8.2 . . 5.8.1 , P ( 9.8 MPa) , . P . P 9.8 MPa . 0.49 MPa , P 0.49 MPa . DstP200= P : (104Pa)1)t : (mm) D : (mm) s : 4 60 %(N/mm2) 5.8.2 KS D
8、 0250 UD KS D 0251 EY . 6 , 6.1 , 1 . . 6.2 1) 1 bar 105Pa KS D 3572: 2008 5 . 6.2.1 5 . 5 : mm 25 0.10 0.15 0.10 25 40 0.15 0.20 0.15 40 50 0.20 0.25 0.20 50 60 0.25 0.30 0.25 60 80 0.30 0.40 0.30 80 100 0.4 0.8 0.40 0.40 0.60 0.40 100 120 0.40 0.60 0.40 0.80 0.40 0.60 120 160 0.4 1.2 0.40 0.80 0.4
9、0 1.00 0.40 0.80 160 200 0.4 1.8 0.40 1.20 0.40 1.20 0.40 1.20 200 0.4 2.4 0.40 1.60 0.40 1.60 0.40 1.60 . 6.2.2 6 . 6 100 100 40 40 40 40 2 0.4 mm0 0.3 mm 0 2 2.4 40 0 2.4 3.8 35 0 35 0 3.8 4.6 33 0 33 0 % 4.6 28 0 28 0 20 0 22 0 18 0 18 0 % 22.8 , 5.6 mm . 6.2.3 7 . mm mm KS D 3572: 2008 6 7 7 m 7
10、 mm 0 50 mm 7 m 3 m , 3 mm . , 15 mm . 7 m 10 mm 0 50 mm 7 m 3 m , 3 mm . , 15 mm . , . 7 7.1 7.1.1 KS D 0001 3.( ) . 7.1.2 . KS D 1652, KS D 1655, KS D 1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1809 7.2 7.2.1 KS B 0801 11 , 12A , 12B 12C . 7.2.2 KS B 0802 . 7.3 7.
11、3.1 50 mm . , 15 % C . 7.3.2 2 , H , . , 1 , C 2 . KS D 3572: 2008 7 1 ( ) 2 (C ) 7.4 7.4.1 . 7.4.2 60 , . 7.5 7.5.1 100 mm . 7.5.2 , , , . 7.6 7.6.1 , 7.6.2 . 7.6.1 , . 7.6.2 KS D 0250 KS D 0251 . 8 a) KS D 0001 . b) , , , , 5. 6. . , 7.6.2 . A B U A Z.1, Z.2, Z.3, Z.4 B KS D 3572: 2008 8 . c) 1 .
12、d) . e) , , 50 1 1 . 1 , 1 1 . 100 1 , 1 . 9 KS D 0001 5.4( ) . 10 . , . 1 . . a) b) 2)c) d) e) Z 11 , , , , . 1 8 mm 12 % 7 mm 8 mm 6 mm 7 mm 5 mm 6 mm 4 mm 5 mm 3 mm 4 mm 2 mm 3 mm 1 mm 2 mm 30 28 27 26 24 22 21 2) . S H S C E G E H E C KS D 3572: 2008 9 1 , : kg/m (mm) (mm) 1.2 1.6 2.0 2.3 2.6 2.
13、9 3.2 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 8.0 9.5 11.012.515.9 0.435 0.564 0.686 0.771 0.853 0.930 19.0 0.687 0.838 0.947 1.05 1.15 21.7 0.972 1.10 1.22 1.34 1.46 25.4 1.15 1.31 1.46 1.61 1.75 1.89 27.2 1.24 1.41 1.58 1.74 1.89 2.05 2.29 31.8 1.67 1.87 2.07 2.26 2.44 2.74 3.03 34.0 2.01 2.22 2.43 2.63 2
14、.96 3.27 3.58 38.1 2.28 2.52 2.75 2.99 3.36 3.73 4.08 4.42 42.7 2.57 2.85 3.12 3.38 3.82 4.24 4.65 5.05 5.43 45.0 2.72 3.01 3.30 3.58 4.04 4.49 4.93 5.36 5.77 6.17 48.6 2.95 3.27 3.58 3.89 4.40 4.89 5.38 5.85 6.30 6.75 7.18 50.8 3.09 3.43 3.76 4.08 4.62 5.14 5.65 6.14 6.63 7.10 7.56 8.44 9.68 10.8 1
15、1.854.0 3.30 3.65 4.01 4.36 4.93 5.49 6.04 6.58 7.10 7.61 8.11 9.07 10.4 11.7 12.857.1 3.88 4.25 4.63 5.24 5.84 6.42 7.00 7.56 8.11 8.65 9.69 11.2 12.5 13.760.3 4.10 4.51 4.90 5.55 6.19 6.82 7.43 8.03 8.62 9.20 10.3 11.9 13.4 14.763.5 4.33 4.76 5.18 5.87 6.55 7.21 7.87 8.51 9.14 9.75 10.9 12.7 14.2
16、15.765.0 4.44 4.88 5.31 6.02 6.71 7.40 8.07 8.73 9.38 10.0 11.2 13.0 14.6 16.270.0 4.80 5.27 5.74 6.51 7.27 8.01 8.75 9.47 10.2 10.9 12.2 14.2 16.0 17.776.2 5.76 6.27 7.12 7.96 8.78 9.59 10.4 11.2 11.9 13.5 15.6 17.7 19.682.6 6.27 6.83 7.75 8.67 9.57 10.5 11.3 12.2 13.1 14.7 17.1 19.4 21.688.9 6.76
17、7.37 8.37 9.37 10.3 11.3 12.3 13.2 14.1 16.0 18.6 21.1 23.6101.6 8.47 9.63 10.8 11.9 13.0 14.1 15.2 16.3 18.5 21.6 24.6 27.5114.3 10.9 12.2 13.5 14.8 16.0 17.3 18.5 21.0 24.6 28.0 31.4127.0 12.1 13.6 15.0 16.5 17.9 19.3 20.7 23.5 27.5 31.5 35.3139.8 18.2 19.8 21.4 22.9 26.0 30.5 34.9 39.2 1 1 cm3 7.
18、85 g , KS A 3251 1 . W 0.024 66t(D t) W : (kg/m) t : (mm) D : (mm) 2 15 % , 10 % , 9 % . KS D 3572: 2008 10 A , . Z.1 Z.1.1 A.1 . A.1 HRB (3 ) STHA 12 STHA 13 STHA 20 STHA 22 STHA 23 STHA 24 STHA 25 STHA 26 80 81 85 85 85 85 85 89 Z.1.2 . Z.1.3 KS B 0806 , 1 3 . 2 mm . . Z.1.4 A.1 . Z.1.5 7.2 . Z.1.
19、6 KS D 0001 5.4 . Z.2 Z.2.1 . Z.2.2 KS D 0026 . KS D 0026 . Z.2.3 1 KS D 3572: 2008 11 1 . Z.3 Z.3.1 KS D 0250 UA UC , . Z.3.2 KS D 0250 . Z.3.3 1 , Z.3.1 . Z.4 Z.4.1 KS D 0251 , EV, EW EX , . Z.4.2 KS D 0251 . Z.4.3 1 , Z.4.1 . KS D 3572: 2008 12 B U U , . B.1 . a) U , 1.5 . b) . , . B.2 . B.3 B.1
20、, B.2 . : mm R: Dn: D1: tn: t1: p: P: p Dnl: L:2nDRl + B.1 B.4 1 , 90 2 4 . KS D 3572: 2008 13 B.1 %1001nnDDD %1001nnttt (p) P mm 1004RDn , 0.5 mm 1008RDn , 0.5 mm 1005.2RDn 1.5 B.2 ( l L) mm 7 m 7 0 7 m 10 0 KS D 3572: 2008 14 KS D 3572: 2008 , . 1 KS A 0001: 2007 , . KS SI . 2 a) 2. , “KS A 0021,
21、” “KS A 3251 1, 1: ” . b) 4 SI N/mm2 . c) kgf/cm2 bar SI MPa . d) JIS “ ” “ ” . , 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 3572: 2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Alloy steel for boiler and heat exchanger tubes ICS 77.140.75