-
7/23/2019 CNS 2139 (2004)
1/109
1
9 34
CNS
ICS 27.060.30
B 1 0 2 3
2 1 3 9
521123 93 4 20
( 109 )
Construction of steel boiler for land use
1.
(1)
(2)
(a)
(b)
(c ) 0.1MPa 1kgf/cm2 200mm
400mm
0.5cm
2
(d) 10m 0.1MPa 4m2
(3)
(a )
(b)
(4)
(5)
2 .
(1)
(2)
(3)
(4)
(5)
(a)
-
7/23/2019 CNS 2139 (2004)
2/109
2 CNS 2139, B 1023
2.1(a) (b)
(c) (d) (e)
(b)
2.1
2.1(f)
2.1
1 .0
0.7
0 .4
(c)
2.2
2.1(g)
2.2
0 .5
0 .2
(d)
20%
2.1(h) (i )
(e )
10mm
10mm 30mm 0.65
2
30mm tmm
30/ t 2.1( j )
(f) Bailey 2.1(k)
(g) Stud tube
30mm
tmm 30/ t 2.1( l )
(m)
(h)
15%
2.1(n)
( i )
-
7/23/2019 CNS 2139 (2004)
3/109
3 CNS 2139, B 1023
10mm 10mm 30mm
0.6530mm
0.6530/ t 2.1(o)
2.1
A=dln
A=2
dln
A=2
dln
A=bl
A=(d+W) ln
A= dl+4
(d1
2-d
2)n1n
A= dl+4
(d1
2-d
2)n1n
A (m2)
d (m)
l (m)
n
a ,b (m)
W 1
(m) 2.1(f .g)
W=b-d
d 1 (m)
n1
=0.2
dm (m)
l1 (m)
n2
D (m)t (m)
A=(2
d+W) ln
A=dln
-
7/23/2019 CNS 2139 (2004)
4/109
4 CNS 2139, B 1023
lndA2
= t 10mm
6502
.lndA
= 10mm t 30mm
t.lndA
30650
2
= t 30mm
2
blA=
lnbA2
= t 30mm
tlndA
30
2
= t 30mm
n)nld.dl(A m 21150 +=
lnbA = t 30mm
t
lndA30
= t 30mm
65.04
)(2
+= ndlbaA 10mm< t 30mm
)30(3065.04
)( 2 mmtt
ndlbaA >
+=
ndDlA2
4
= t 10mm
6504
2.ndDlA
= 10mm< t30mm
t.ndDlA30
6504
2
= t 30mm
A=(a+b)l )10(4
2mmtnd
-
7/23/2019 CNS 2139 (2004)
5/109
5 CNS 2139, B 1023
(6)
(7)
(8) 5 35
3.
3.1
(1)
(2) (1)
(3)
0.25mm
3.2
(1)
(2) 0.35%
(3) 350
(a) 1.6MPa 16kgf/cm2 CNS 2473
CNS 2947
(b) 1MPa 10kgf/cm2
CNS 2947
(c) 0.7MPa{7kgf/cm2}
CNS 2473
(4) 1MPa 10kgf/cm2
CNS 6445
2
0.7MPa 7kgf/cm2
(5)
(a)
(b) 1.6MPa 16kgf/cm2
230
(c) 2.4MPa
24kgf/cm2 350
(6) CNS 4125 BC3 235
-
7/23/2019 CNS 2139 (2004)
6/109
6 CNS 2139, B 1023
CNS 5127 C1100C1201
208
3.3
(1)
(1.1) (1.2)
0.2% 90%
(a) 4
1
(b) 4
1
(c) 0.2%51
1
.
(d) 0.2%51
1
. 90%
2
0.2%
51
1
.
51
1
.0.85 0.2% 90%
76.5%
(1.2) (1.1)
CNS 3934
300
250
3
1
(a) 51
(b) 0.2%4
1
(2)
(a) 1000 0.01%
(b) 100000 51
1
.
(c) 100000 251
1
.
-
7/23/2019 CNS 2139 (2004)
7/109
7 CNS 2139, B 1023
3.4 1.3
3.5
3.6 80%
4.
4.1
4.2
(1)
(2) 12.4 12.9
(3) 0.2MPa 2kgf/cm2 0.7MPa 7kgf/cm2
4.3
(1) 0.43MPa 4.3kgf/cm2
2 0.2MPa 2kgf/cm2 0.2MPa 2kgf /cm2
(2) 0.43MPa 4.3kgf/cm2 1.5MPa 15kgf/cm2
1.3 0.3MPa 3kgf/cm2
(3) 1.5MPa 15kgf/cm2 1.5
(4)
1.25
0.2% 0.9
(5)
0.1MPa 1kgf/cm2 0.2MPa 2kgf/cm2 0.2MPa
2kgf/cm2
4.4
6%
10
4.5
(1)
-
7/23/2019 CNS 2139 (2004)
8/109
8 CNS 2139, B 1023
(2)
0.625
(1)
(1.1)
0.005% (1.2) 1/2
0
1/101/2
1/10
(1.3) 1.4
(P0)
0.2
(1.4)
(a)
00050
= aa
Y
YP.P
(b)
0040
= aP.P
P (MPa){kgf/cm2}
P0 (MPa){kgf/cm2}
Ya (N/mm2){kgf/mm2}
Y0(N/mm2){kgf/mm2}
a (N/mm2){kgf/mm2}
0 (N/mm2){kgf/mm2}
(2)
(a)
0.025mm
(b) (1)(1.2)
(c)
(d) (1)(1.4)
490N/mm
2
{50kgf/mm
2
}
00
5350
+
= a.
P.P
-
7/23/2019 CNS 2139 (2004)
9/109
9 CNS 2139, B 1023
(N/mm2){kgf/mm2}PP0a 0
(1)(b)
(3)
(a)
(b)
0
20
= a
mt )(B.P
B (MPa){kgf/cm2}
t (N/mm2){kgf/mm2}
m (N/mm2){kgf/mm2}
P a 0 (1)(1.4) (2)(d)
(4) 3
5.
5.1
(1) 900mm 6mm 8mm
(2) 900mm 1350mm 8mm
(3) 1350mm 1850mm 10mm
(4) 1850mm 12mm
5.2
(1)
++
=kP
PDt
a 22
0
++
=kP
PDt
a 2200
0
(2)
+
=)1(22 kP
PDt
a
i
+
=)k1(P2200
PDt
a
i
(1) (2)
t (mm)
P (MPa){kgf/cm2}
D0 t (mm)
D i t (mm)
a (N/mm2){kgf/mm2}
6mm
-
7/23/2019 CNS 2139 (2004)
10/109
10 CNS 2139, B 1023
1mm
k 5.1
5.1
480 510 535 565 590 620
0.4 0.5 0.7 0.7 0.7 0.7
0.4 0.4 0.4 0.4 0.5 0.7
(3) 1/2 374 (1)(2)
t= R( Z -1)+
P
PZ
a
a
+=
+=
P100
P100Z
a
a
R t (mm)
tP a 5.2 (1) (2)
5.3 50
35
(1)
50
(2) 50
5.4 5.5 5.9 11.1
11.2 11.4
5.5
(1) 5.1
P
dp=
p (mm)
d (mm)
(2) 5.2 5.3
l
l nd=
-
7/23/2019 CNS 2139 (2004)
11/109
11 CNS 2139, B 1023
l (mm)
n l
5.1
5.2 ( )
5.3 ( )
5.6
1/2
5.7
5.4
5.4AA
BB 5.4 AA
BB
p
dp=
p (mm)
-
7/23/2019 CNS 2139 (2004)
12/109
12 CNS 2139, B 1023
d (mm)
5.8
5.9
(1) l1 1500mm1500mm
1l
......cba +++=
(2) l2 750mm750mm
80
2l
......cba +++=
(1) (2)
ab c (mm)
5.4 l1
-
7/23/2019 CNS 2139 (2004)
13/109
13 CNS 2139, B 1023
5.4
AA
BB 1/2
%
-
7/23/2019 CNS 2139 (2004)
14/109
14 CNS 2139, B 1023
5.10
(1)
(a)
(b) 1000mm
(c) 1000mm 7kgf/cm2
{0.7MPa}
(d)
5.10.1
5.10.2 0.8a
69N/mm2{7kgf/mm
2}
5.10.3 75 85 5.5
5.5
5.10.4
t0= 0.6t+2
t0 (mm)
t (mm)
5.10.5
Pc 2d dp
4
Pc 2d+0.1(p -4d) d
p 4
Pc 1.75d
Pc (mm)
d (mm)
p
5.6(a)
5.6(b)
=75
85
-
7/23/2019 CNS 2139 (2004)
15/109
15 CNS 2139, B 1023
5.10.6 l
l= (1 .5 1.75)d
(mm)
l= (1 .25 1.75)d
(mm) d (mm)
5.6
5.10.7
p= Ct+42
p (mm)
t (mm)
C 5.2
5.2
p
1 1.30 1.75
2 2.60 3.50
3 3.45 4.60
4 4.15 5.50
5 - 6.00
5.10.8
(1)
p
dp=1
1
p (mm)
-
7/23/2019 CNS 2139 (2004)
16/109
16 CNS 2139, B 1023
d (mm)
(2)
pt
)n.n(A
+
= 21281
2
(N/mm2
){kgf/mm2
}
A (mm 2)
n 1 p
n 2 p
(N/mm2){kgf/mm2}
p (mm)
t
(mm)
(3) 2
pt
AC
p
dp
+
=3
3
C 1 1.8
p d (1)
A t (2)
5.10.9
16mm
(T) 16mm
(R) 25mm 5.7
5.7
5 .11
(1) 0.356
+= P
PD
t a
i
4.04
+= P
PD
t a
i
4.0400
-
7/23/2019 CNS 2139 (2004)
17/109
17 CNS 2139, B 1023
(2) 0.356 375
+= )1(3 azrt
)P(
)P(Z
a
a
+
+=
2
2
+=
)P
)P(Z
a
a
200
1002
(1) (2)
13.2.3 tD i a P R 5.2
5 .12
( 5.8)
(1)
+
=)6.0(cos2 p
PDt
a
+
=)006.0(cos200 p
PDt
a
D (mm)
1/2( )
D iRs r0 rs 5.8
tP a 5.2
5.8
(2) 5.9
+
=)1.0(cos4 p
WPDt
a
i
+
=)1.0(cos400 p
WPDt
a
i
t (mm)
D i (mm) W
-
7/23/2019 CNS 2139 (2004)
18/109
18 CNS 2139, B 1023
W=
+
023
4
1
rcos
Di
r0 (mm)
r0 3t r0 0.06( D i+2t)
P 5.12(1)
5.9
r0 3t r0 0.06( D i +2t)
(3) 5.10
aKt
t s +
=
t (mm)
5.2
ts 5.2
(mm)
K
aa
PP
100 5.11
13.2.3
P a 5.12(1)
t 5.10
(a) 1.4 tRs
(b) 1.4 cos/tRs Rs
(mm)
60 6.8 11.2.2
-
7/23/2019 CNS 2139 (2004)
19/109
19 CNS 2139, B 1023
5.10
2
rs 3 t
5.11 K
a
P
100
-
7/23/2019 CNS 2139 (2004)
20/109
20 CNS 2139, B 1023
6.
6.1
6mm 8mm
6.2 ( 5.1)
(1) r>50mm r 3 t l 2 t l 38mm
(a) RD r 0.06 D r 0.1 D (b) R 1.5 D r 0.04 D
R D 1.5D
(2)
(a)b
a3 l 2 t l 38mm
(b)
1/2
0.0125 (3) r 3 t l 2 t l 38mm
t (mm)
D (mm)
l (mm)( 6.1)
r (mm)
a (mm)
b (mm)
R (mm)
6.1
(a) (b) (c)
6.3
(1)
-
7/23/2019 CNS 2139 (2004)
21/109
21 CNS 2139, B 1023
+
=p
PRWt
a 2.02
+
=p
PRWt
a 2.0200
(2)
(a) 11(1)
(b)
(b) 150mm 11.2.1(2) (1) 15
3mm R 80
R 80
(3)
(3)
+
=a
PRt
5.1
+
=a
PRt
150
(1) (3)
t (mm)
P (MPa){kgf/cm2}
R (mm)
a (N/mm2){kgf/mm2}
w
)3(4
1
r
RW +=
W=1
r (mm)
1mm
6.4
(1)
+
=p
PDVt
a 2.02
+
=p
PDVt
a 2.0200
t (mm)
P (MPa){kgf/cm2}
D (mm)
a (N/mm2
){kgf/mm2
}
1mm
-
7/23/2019 CNS 2139 (2004)
22/109
22 CNS 2139, B 1023
V
+=2
22
6
1
h
DV
h2
1
(2) (a ) 11(1)
(b)
(c ) 150mm
6.3(2)R 80 W1.77
6 .5 11.1(2)
6 .6 6.86.99.3
6 .7
1.7
6 .8
6 .8 .1
6.2(i) ( j )
(1)
+
=a
CPdt
+
=a
CPdt
100
(2)
+
=a
ZCPdt
+
=a
ZCPdt
100
(1) (2)
t (mm)
P (MPa){kgf/cm 2}
d 6.2 (mm)
a (N/mm2}{kgf/mm2)
1mm
Z 3.4-2.4D
d 2.5
D (mm)
C
(a) 6.2(a)
0.25
(b) 6.2(b)
d600mm 0.05 0.25d
0.25t 0.13
-
7/23/2019 CNS 2139 (2004)
23/109
23 CNS 2139, B 1023
(c) 6.2(c)
tf
ts 2r 3 tf 0.17
(d) 6.2(d)
0.17
l 1/3 0.10
dtt
t.. s
=
2
2
8011l
l (mm)
ts (mm)
t (mm)
d 6.2(d) (mm)
l
sdt2
1/3C 0.15
dttts /1.112.1 l=
(e) 6.2(e) 0.33
6.2(e) 0.33m 0.2
s
sr
t
t
m=
ts r (mm)
ts (mm)
6.2(e)
tw 2 ts r 1.25ts
t
(f)
6.2(f)
0.33
(g) 6.2(g) 0.33m 0.2
6.2(f) (g)
te 2 ts r 1.25ts
(g)
m (e)
(h) 6.2(h) 305mm
0.75
-
7/23/2019 CNS 2139 (2004)
24/109
24 CNS 2139, B 1023
6 .8 .2 6.2(i) (j )
(1)
+
+
=3
9.1
d
WhCPdt
a
G
a
+
+
=3
9.1
100 d
WhCPdt
a
G
a
(2)
+
+
=2
6
Ld
WhZCPdt
a
G
a
+
+
=2
6
100 Ld
WhCPdt
a
G
a
(1) (2)
W
(a) W0
(b) Wg= abmgAA
W +
= 2
W0 (N){kgf}
Wg (N){kgf}
Am (mm 2)
Ab (mm 2)
a (N/mm2){kgf/mm2}
hG d 1/2(mm)
L
(mm)
C 0.30
tP dZ a 6.8.1
6.8.3 6.2(j)
(1)
d
Wht
a
Gn =
9.1
(2)
L
Wht
a
Gn =
6
(1) (2)
tn (mm)
W hG a dL 6.8.1 6.8.2
6.8.2 t
t W W0P
a
W WgP 0 a
-
7/23/2019 CNS 2139 (2004)
25/109
25 CNS 2139, B 1023
6.2
C= 0.25 C= 0.13 C= 0.17 C= 0.17 0.10
(e) (f) (g) (h)
( i) ( j)
C= 0.30 C= 0.30
6.9
(1) 6.2 d 50 11
6.8
(2) 6.2d50
6.8.1C2.25C6.8.2
2.25
7.
7.1
10mm
7.2 7.1
tw 2tsr tw 1.25ts tw< t
C=0.33s
sr
t
t (
0.2)
C=0.33
a ts 6mm te 2tsr te 1.25ts
c=0.33
te 2tsr te 1.25ts
C=0.33s
sr
t
t 0.2
C=0.75
(a) (b) (c) (d)
ts6mm 6mm
-
7/23/2019 CNS 2139 (2004)
26/109
26 CNS 2139, B 1023
38 102mm
105 d
t +=
t (mm)
d (mm)
7.1 mm
1350
1350 1850
1850
10
12
14
7.3 9.3
(1) pC
7.2
7.2
C P
2 1 2 2 5 5 0
1 2 5 5 0 3
d 2
d
4 4 0 0
2 1 3 1 1 0
C 7.2 90
(2) P3
d2
d C7.3
7.1
-
7/23/2019 CNS 2139 (2004)
27/109
27 CNS 2139, B 1023
7.1
7.3
C
2550 90
8.3(1)
3190
3190
() 3190
2020
7.4
dt
.p
+=
541
d1,d2d3
-
7/23/2019 CNS 2139 (2004)
28/109
28 CNS 2139, B 1023
p (mm)
t (mm)
d (mm)
7.5
7.6
)(190 dp
PSpt
=
=
)(1900 dp
PSpt
t (mm)
P (MPa){kgf/cm 2}
p (mm)
S (mm)
d (mm)
222
1ddp+
7 .7
(1)
(2)
(3)
(4) 0.7
(5)
7 .8
7.2
(1)
(2) CNS 3-6
K J
7.2
-
7/23/2019 CNS 2139 (2004)
29/109
29 CNS 2139, B 1023
8.
8 .1 8mm
8 .2
8 .3
+
+++=
)(1011
240 DlP
CPDt
l
+
+++=
)(11
240 DlP
ClPDt
t (mm)
P (MPa){kgf/cm 2}
D (mm)
l (mm) 8.1
C 75 4.5
1mm
D8.28.3
8.1 8.2
8 .4
1/6
+=227
10PDt
+=
227
PDt
P (MPa){kgf/cm 2}
t (mm)D (mm)
-
7/23/2019 CNS 2139 (2004)
30/109
30 CNS 2139, B 1023
1mm
8 .5 (Adamson Ring)
3
8 .6 230mm
( 8.3)
CPDt 10=
=
CPDt
P (MPa){kgf/cm 2}
t (mm)
D (mm) 50mm
C= 1100 200mm r
R 1/232mm
C= 985 200mm(Fox)
38mm C= 985 230mm(Brown)
41mm
8.3 mm
(a) (b)
8 .7
50mm
30mm
8 .8
(1) 9.3p1/2
(c )
-
7/23/2019 CNS 2139 (2004)
31/109
31 CNS 2139, B 1023
(2)
(a)
9.3p1/2 8.4(a)
(b)
9.3 p 1/2 8.4(b)
8.4
9 .
9 .1
9.1(a) 9.1(b) AA
-
7/23/2019 CNS 2139 (2004)
32/109
32 CNS 2139, B 1023
9.1
9 .2
(1) 216mm
(2) 260mm
216216mm2
9 .3
(1)
8mm
C
Pt
10=
=C
Ppt
10
t (mm)
P (MPa){kgf/cm 2}
p
(mm) 9.2(a)
C= 2020 11mm
C= 2020 11mm
C= 2160 11mm
C= 2160 11mm
C= 2430
-
7/23/2019 CNS 2139 (2004)
33/109
33 CNS 2139, B 1023
C= 2430
C= 2700
2.5t /2
C= 3150
0.4pt
9.2 p d
(2) p C
(a) p d
2
dP= 9.2(b)
(b) C
3190
7.3(2)
9 .4 10mm
2/3
3/4 1.5C
2700 9.3
9 .5 2 31
9 .6 200mm
5mm13mm
13mm
200mm
9 .7
9.1
-
7/23/2019 CNS 2139 (2004)
34/109
34 CNS 2139, B 1023
9.1
N/mm2{kgf/mm2}
120 120
25mm 52{5.3}
25mm 55{5.6}
38mm 66{6.7} 59{6.0}
38mm 72{7.3} 62{6.3}
41{4.2} 41{4.2}
9.8
==5
2 P)aA(SP)aA(S
S (mm2
)
A 1(cm2)
a A (cm2)
P (MPa){kgf/cm 2}
9.9 4.3mm
6mm
9.18
9 .10
9 .11 (1)
(2)
(3)
9 .12 2
3/4
1.25
9 .13
hAA l
1= ( 9.3)
A (mm2)
A1 (mm2)
l (mm) 9.3
h (mm)(
9.3)
-
7/23/2019 CNS 2139 (2004)
35/109
35 CNS 2139, B 1023
9.3
9 .14
9.1310 9.4
AA 80
9.4
9 .15 50mm
74N/mm2{7.5kgf/mm
2} 206N/mm2{21kgf/mm2}
9 .16
=
=
221
22110
Ch
Sp)pS(Pt
Ch
Sp)pS(Pt
t (mm)
P (MPa){kgf/cm 2}
h (mm)
S (mm)
P1 (mm)
P2 (mm)
C 9.2
-
7/23/2019 CNS 2139 (2004)
36/109
36 CNS 2139, B 1023
9.2
1 23 45 67 8
C 490 705 775 810 845
9.17
9 .18 13.2.9
10.
10 .1
375mm 275mm 375mm
90mm
70mm 90mm
90mm )
30mm
10 .2
10 .3 750mm 1000mm 1000mm
2310mm
230mm
310mm
1
10 .4
1200mm 230mm
10 .5
11
3000mm 2
1850mm120mm
90mm 120mm 1850mm
150mm120mm150mm
75mm
10 .6
10.1
-
7/23/2019 CNS 2139 (2004)
37/109
37 CNS 2139, B 1023
10.1
600mm 600mm
3 2
(
)
3
1
1
10 .7 15mm
6mm
10 .8
(1) 14mm
=
=
aa
P
c
bt
P
c
bt
2
100
2
t (mm)
P (MPa){kgf/cm 2}
a (N/mm2){kgf/mm2}
b (mm)
c (b) (a) 10.1
(Spigot)( 10.2)
2/3
-
7/23/2019 CNS 2139 (2004)
38/109
38 CNS 2139, B 1023
10.1 c
(2) (1) a b 10.3
h 30mm
10.3
11.
11 .1
200mm
(1)
(1 .1) 11.1
1/4
(a) 61mm
(b) 61mm (1 .2) 5.55.9
10.2
-
7/23/2019 CNS 2139 (2004)
39/109
39 CNS 2139, B 1023
11.1
11.1
d (mm)
D (mm)
t (mm)
=
=
tPDk
tPDk
aa 182182100
P (MPa){kgf/cm 2}
a(N/mm2){kgf/mm2}
1
(2)
(a ) (1)
11.1D
(mm)(mm) t
(mm)
(b)
(c )
)1(221k
ddL
+=
L (mm)
d1 d2 (mm)
k (1)
(3)
(a ) (1)
11.1D 6.2 d k
86.k=
(b) 6.2 d 50
6.8 .1 C2C 6.2( i ) ( j ) 0.75
0.75 6.8 .22
(c ) 6.2 d 50
6.9(2)
-
7/23/2019 CNS 2139 (2004)
40/109
40 CNS 2139, B 1023
11.1
( D t 1 03mm 2)
( D t 1 03mm 2)
d
mm
d
mm
-
7/23/2019 CNS 2139 (2004)
41/109
41 CNS 2139, B 1023
11.2
11.2.1
(1)
(a )
rtdA =
Amm2
11.2F
d mm
rt
mm
mm
80%
90%
mm
(b) 11.1
11.2F
F
-
7/23/2019 CNS 2139 (2004)
42/109
42 CNS 2139, B 1023
11.1
mm
1000 1/2
10001500 500mm
15003000 1/3
3000 1000mm
(2)
11.2
11.2
t mm
38 3t
38 t+76
11.2.2
(1) 6.8
1/2
11.1(3)
rtdA = 5.0
A mm2
d mm
rtmm
(2) 11.2 .1(2)
11 .3
11.3 (1)
(a )
(b)
(2)
(a ) 2.5
(b) 2.5
11 .4
-
7/23/2019 CNS 2139 (2004)
43/109
43 CNS 2139, B 1023
0
(1)
dttA r)(1 =
)()(22 nr ttttA +=
1A 2Amm2
1
tmm
rtmm 11.2
ntmm
d mm 11.3(a)
(2) )()( 1NddttA r =
)()(2 1NdttttA nr +=
A mm 2
t mm
rtmm 11.2
d mm 11.3(b)
1dmm
N 2=N
4=N
ntmm
-
7/23/2019 CNS 2139 (2004)
44/109
44 CNS 2139, B 1023
11.3
(a)
11 .5
(1) 11.211.1
5.55.911.2
(2) 11.2
(3) 1
(4)
11.4
(b)(b)
-
7/23/2019 CNS 2139 (2004)
45/109
45 CNS 2139, B 1023
rFptA 7.0=
A mm 2
p mm
rtmm
F 11.2
11.4
56781234 F7.0
11 .6
11 .7
11.7.1
(1)
(2) 11.211.4
11.7.2 13.2 .6
11.7.3
-
7/23/2019 CNS 2139 (2004)
46/109
46 CNS 2139, B 1023
12.
12 .1
(1) 150mm
+=+= 51700
5170
.Pd
t.Pd
t
t mm P MPa kgf/cm2
d mm
(2) 150mm 8.3
8.4
12 .2
127mm 12.4
+++
=+++
= d.P
Pdtd.
P
Pdt
aa
0050200
00502
t mm
P MPa kgf/cm2
d mm
a MPa kgf/cm2
350
= 1mm25mm
12.1 0
= 0
12.1
mm
38.1 2 .3
38.150.8 2 .6
50.876.2 2 .9
76.2101.6 3 .5
101.6127 4 .0
12.3
12.2
-
7/23/2019 CNS 2139 (2004)
47/109
47 CNS 2139, B 1023
12.2
mm
38.1 2 .0
38.150.8 2 .3
50.876.2 2 .6
76.2101.6 3 .2
101.6127 3 .5
127 4 .0
12.4
++
=++
=kP
Pdt
kP
Pdt
aa 220022
tmm
P MPa kgf/cm2 0.7MPa
7kgf/cm2 0.7MPa 7kgf/cm2
d mm
aN/mm 2 kgf/mm2
13
k 12.3
12.4
12.3
350 480 510 535 565 590 620
0.4 0.4 0.5 0.7 0.7 0.7 0.7
0.4 0.4 0.4 0.4 0.4 0.5 0.7
0.4
-
7/23/2019 CNS 2139 (2004)
48/109
48 CNS 2139, B 1023
12.4
mm
34 1.65
34 h 1
114.3 1.65
114.3 0
1. h 25.4mm n
n/h 20= mm
2 . 600mm 5.2
12 .5
12 .6
12 .7 12.4P
0.7MPa 7kgf/cm2 0.7MPa 7kgf/cm2
(1) 1.25
1.5MPa 15kgf/cm2
(2)
12 .8 12.5
12.5
10m
2
20mm 10m2 25mm
12.9 2
12.4P
1.25 1.5MPa 15kgf/cm2
0.7MPa 7kgf/cm2 0.7MPa 7kgf/cm2
12.10
12.6
-
7/23/2019 CNS 2139 (2004)
49/109
49 CNS 2139, B 1023
12.6
10m2 20mm70mm
10m2 25mm70mm
80mm
12.11
+
=+
=P.
PDt
P.
PDt
aa 21200212
t mm
P MPa kgf/cm2
D
mm
aN/mm2 kgf/mm2
--------4mm
--------2mm
12.12 5.2
12.13
(1) 8mm
(2) AB
5
m 10%
A
+
=
+
=
aaaa
Pb.nPt
Pb.nPt
100
54
200
54
2 2121
B
+
+
=+
+
= )nmnm(P.P
t)nmnm(P.P
taa
n
aa
n 2222
100
51
200
51
2
1
11
p
dp =
2
112
31
mp
hd
p
d+=
m
h
20.6
112
32.01
mp
hd
p
d=
m
h
2 0.6
nm
nm
amab +
+
=
332
3
1
2
1
-
7/23/2019 CNS 2139 (2004)
50/109
50 CNS 2139, B 1023
t mm
P MPa kgf/cm2
aN/mm2 kgf/mm2
2m 12.1mm
2n 12.1mm amm
dmm 12.2
hmm 12.2
1pmm
b cos 12.4
2
12.3
BA3
22 += C 0.6
BA3
22.08.02 += C 0.6
1
1
p
dpA
=
12mp
hdB=
m
hC
2=
12.1
12.2
-
7/23/2019 CNS 2139 (2004)
51/109
51 CNS 2139, B 1023
12.3
(3)
(2)
B
(4) (2) A B a
(5) 56.86.9
12.14 5.2
1.25
(1)
(2) 4.2MPa 42kgf/cm2
8mm 11mm
12.15 CNS 789 794
2kgf/cm2CNS 71975kgf/cm27198
30kgf/cm2 CNS 7553 7558
5kgf/cm2
12 .16 90mm
10mm 1.25
( 12.5)
12.4
-
7/23/2019 CNS 2139 (2004)
52/109
52 CNS 2139, B 1023
12.5
12.17
(1) 13.2.6(2)
(3) CNS 41041
12.712.7
0.7MPa 7kgf/cm2
90mm
12.7
mm mm
21.7 27.2 4 11
34 42.7 48.6 5 1660.5 6 18
76.3 101.6 8 26
114.3 139.8 165.2 10 32
216.3 12 39
267.4 13 42
318.5 14 46
(4) 150mm 14.914.10
-
7/23/2019 CNS 2139 (2004)
53/109
53 CNS 2139, B 1023
12.18
13.2.6
13.
13 .1
13 .2
13.2.1
A B C D 13.1
(1) A
(2) B A C D
(3) C stub end
(4) D sump
13.1
13.2.2 13.1
-
7/23/2019 CNS 2139 (2004)
54/109
54 CNS 2139, B 1023
13.1
(1)
(1)
(2)
(2)
(3)(1)
(2)
16mm
610mm B
(4)
(a) 16mm B
(b)
(5)
(a) 16mm
(b) 610mm 6mm
(6) TC D
13.2.3 13.2
-
7/23/2019 CNS 2139 (2004)
55/109
55 CNS 2139, B 1023
13.2
%
100
(1)
9570
(2) 90 65
(3) (1) (2) 80 60
(4) 55
(5) 45
13.2.4
13 .2 .4 .1
13 .2 .4 .2
13 .2 .4 .3
(1)
(a ) t 50mm t4
1 3.2mm
(b) t 50mm t16
1 9mm
(2)
(a ) t 40mm t4
1 5mm
(b) t 40mm t8
1 19mm
(3)
13 .2 .4 .4 13.2
-
7/23/2019 CNS 2139 (2004)
56/109
56 CNS 2139, B 1023
13.2
(A)
(C)
90
(B)
3Y
Y
( )
-
7/23/2019 CNS 2139 (2004)
57/109
57 CNS 2139, B 1023
13.2.5
(1) 4
25mm
(2) (1)
13.2.6
(1)
13.3 tc tn t1 t2
(a ) tc 0.7 tm 6mm 6mm
tc
(b) tm ttn tc 20mm 20mm
(c ) t1 t2 6mm 0.7 tm t1 t2 tm
1.25
(2) 13.3
13.3
0.70 0.74 0.60 0.61 0.49 0.70 0.74 0.56 0.61 0.46
13.3
-
7/23/2019 CNS 2139 (2004)
58/109
58 CNS 2139, B 1023
-
7/23/2019 CNS 2139 (2004)
59/109
59 CNS 2139, B 1023
13.3
13.3
80A
mm)d(tw 309.0 +=
d
ww tt 7.0=
-
7/23/2019 CNS 2139 (2004)
60/109
60 CNS 2139, B 1023
tmm
tn mm
tc, t1, t2 mm
temm
twmm tm mm 20mm
13.4
0.74 0.74 0.60 0.60 0.49
0.70 0.70 0.56 0.58 0.46
13.2.7
(1)
(2)
(a ) 19mm 13mm
0.25% 0.65%
(b) 115mm 13mm 3% 120
(3)
(a ) 450 410mm 41mm
275mm 29mm
(b) 450
170mm 19mm
(c ) 450
115mm 13mm
5
(4) 12.16
13.2.8
(1) CNS 7553
(5kgf/cm2) 7557 (30kgf/cm2)
CNS 7558
(30kgf/cm
2)
13.4(a)
115%
-
7/23/2019 CNS 2139 (2004)
61/109
61 CNS 2139, B 1023
(2) 13.4(b)
13.4
t mm
13.2.9
(1) 0.35%
(2)
(a )
1.25 13.5
(b) l 10mm
4mm 13.5 (c )
(d) 10mm
(e ) 4mm
(f)
(3)
(a ) 10mm
(b)
1.25
(c )
(d) (2) (b) (c) (d)
(4)
(5)
(a )
K
(b) K
(c )
(25mm
)
-
7/23/2019 CNS 2139 (2004)
62/109
62 CNS 2139, B 1023
breathing space
(6)
6.5mm
13.5
S mm 2
d mm
mm
13.2.10
(1)
(2)
(a) 75mm
(b)
82
1
13 .3
(1) CNS 12667
(2)
13 .4
(1) CNS 2957
(2) CNS 1215
(3) CNS 3506
(4) CNS 13039
(5) CNS 3507 (6) CNS 13006 MAG
d 1.25S
-
7/23/2019 CNS 2139 (2004)
63/109
63 CNS 2139, B 1023
(7) CNS 13011 9% TIG
(8) CNS 13037
(9) CNS 13008
(10) CNS 13010
13 .5
(1) 13.3
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
13 .6
13.6.1
(1)
(2) 10mm
19mm
(3) 13.2.7(2)
(4) 13.2 .10 (5) 61mm 9.5mm
(6)
(7)
13.6.2 CNS 12670
13 .7 13.7.2
(1)
-
7/23/2019 CNS 2139 (2004)
64/109
64 CNS 2139, B 1023
13.6
(2)
(1)
13.7.1
(1)
(2)
(3)
13.7.2
(1) 13.4
13.4
19mm 1 1 1
1 1 119mm
1 1 1
(2) 13.6
13.6
-
7/23/2019 CNS 2139 (2004)
65/109
65 CNS 2139, B 1023
13.7.3
(1)
(a ) CNS 2112
(b)
(2)
(a )
(b) (a)
13.7.4
CNS 3941
20mm
(1)
(a )
13.7
13.7
mm
(a) (b) (c)
(b) 3mm
(2) 3mm
13.7.5 (1)
-
7/23/2019 CNS 2139 (2004)
66/109
66 CNS 2139, B 1023
2
(1)
(a ) 90% (b)
(2)
13 .8
13.8.1
(1) 6.86.2(e) ( f) (g)
(2) 8.2
(3) 8.8
(4) 13.2 .7(3)
(5) 14.10(4)
(6) 14.14(3)
(7)
13.5
13.5
12mm 1.5mm
12mm 25mm 2.5mm
25mm 50mm 3mm
50mm 4mm
13.8.2
(1) CNS 3710
2
-
7/23/2019 CNS 2139 (2004)
67/109
67 CNS 2139, B 1023
(2) CNS 12671
5mm0.1mm
2
(3) 12
(4) 313.8.3 13.8.1
13.8.4 CNS
12668
14.
14 .1
14 .2
14 .3
14 .4
14.1
14.1
(%)D
DDf
n
ii
e
100minmax
=
ef
maxiD mm
miniD mm
nDmm
(1) 1%
2000mm 20mm
-
7/23/2019 CNS 2139 (2004)
68/109
68 CNS 2139, B 1023
(2)
mm 14.2e
(3) (1) (2)
14.2 e
L
mm
oDmm
tmm
14 .5 14.3 A B
1.25%
14.3
-
7/23/2019 CNS 2139 (2004)
69/109
69 CNS 2139, B 1023
14.6
90%
3
14 .7
14 .8
8mm 3mm
8mm
14 .9
(1) 14.4
(2)
14.4(c)
(3)
3mm 26mm
14.4(e)
(4)
3mm3
1
14.4(f)(g)
14.4
-
7/23/2019 CNS 2139 (2004)
70/109
70 CNS 2139, B 1023
14.10
(1) (3)
6mm6mm
(1) 3mm
(2) 8mm
(3)
(4)
13.
14.11
6mm
14.12
14.13
14.14
(1)
t ( 3mm)3
T
t ( 3mm)3
T
(3mm
6mm)
t~
2t
-
7/23/2019 CNS 2139 (2004)
71/109
71 CNS 2139, B 1023
(2)
30%
3.61.8
2.5mm
(3)
14.15
14.16 300
200
14.17
15.
15 .1 250m2
1
6% 35kPa 0.35kgf/cm2 35kPa
0.35kgf/cm2 1.06
1
10% 15
20%
2
1.
50%
2 . 1
15 .2
15 .3
3%
16%
3% 16%
-
7/23/2019 CNS 2139 (2004)
72/109
72 CNS 2139, B 1023
15.4 CNS 9969
15 .5 CNS 9969
15 .6 25mm
20mm
(1) 0.1MPa 1kgf/cm2
(2) 0.5MPa 5kgf/cm2 500mm
1000mm
(3) 0.5MPa 5kgf/cm2 2m2
(4) 5t/h
15 .7
6%
30% 30%
CNS 9969
{ }9010315145090100311455 .CK)P.(A.W.CK).P.(A.W +=+=
W kg
A
mm
2
PMPa kgf/cm2
K CNS 99690.75
C 15.1
CNS 9969
P 3% 0.1MPa 1kgf/cm2
0.02MPa 0.2kgf/cm2
15 .8 1
15% 15%
75%
15 .9
1
15% 15%
-
7/23/2019 CNS 2139 (2004)
73/109
73 CNS 2139, B 1023
1
1m2
30kg/h 1m2 30kg/h
-
7/23/2019 CNS 2139 (2004)
74/109
-
7/23/2019 CNS 2139 (2004)
75/109
75
15.10
CNS 9969
2
1
15.11
2
1
15.12 0.1MPa 1kgf/cm2
(1)
(2)
(3)
(4)
15.13
1
15.14
(1) 120 20mm
10% 35MPa
0.35kgf/cm2 35MPa 0.35kgf/cm2
(2) 120 CNS 9969
kg/h 20mm
15.15 15.2
15.2
m2 mm
10 25
1015 30
1520 40
20 50
-
7/23/2019 CNS 2139 (2004)
76/109
76 CNS 2139, B 1023
16.
16 .1 2
1MPa 10kgf/cm2 750mm1
2
1
16 .2 CNS 9970
16 .3
2
(1)
75mm
1/3
75mm
75mm
100mm
100mm
(2)
16 .4 1.6MPa 16kgf/cm2
20A
16 .5
20A
(1)
(2)
(3)
(4)
16 .6 16.5
16 .7
-
7/23/2019 CNS 2139 (2004)
77/109
77 CNS 2139, B 1023
16.8
3 750mm 9m2
2
PF2
1 G2
1 PT2
1 R2
1
M20
16 .9
16.10 100mm
60mm
(1) 0.5MPa 5kgf/cm2 500mm
1000mm
(2) 0.5MPa 5kgf/cm2 2m2
(3) 5t/h 21.5
16.11
(1)
CNS 182
(2) 6.5mm 12.7mm
210
(3)
6.5mm
(4)
(5) 3m
16.12
PF4
1 G4
1 PT4
1 R4
1
16.13
-
7/23/2019 CNS 2139 (2004)
78/109
78 CNS 2139, B 1023
1.53
16.14
17. 17 .1
2
17 .2
0.7MPa 7kgf/cm2
65mm
17 .3
17 .4
17.4.1
25mm 65mm
10m2 20mm
0.7MPa 7kgf/cm2 2
1 5
2
11
5
400kg
51
17.4.2
1
17 .5
1.25 1.5MPa 15kgf/cm2 0.7MPa 7kgf/cm2
-
7/23/2019 CNS 2139 (2004)
79/109
79 CNS 2139, B 1023
1.3MPa
13kgf/cm2
1.9MPa 19kgf/cm2
18. 18 .1
(1) 225%
(2) 2
25%
18 .2
(1)
0.2MPa 2.5kgf/cm2
0.6m2 1.2m2
(2) 1.2
0.1MPa 1kgf/cm2
(3)
18 .3
18 .4 0.1MPa 1kgf/cm2
18.510m2 15A 10m2 20A
-
7/23/2019 CNS 2139 (2004)
80/109
80 CNS 2139, B 1023
18.6
(1)
2.8MPa 28kgf/cm2
(2)
(3) (4) 1000mm
5
3
(5)
(a ) 1200mm4
1
(b) 1200mm 300mm
18 .7
18 .8
19.
CNS 3 6
CNS 182
CNS 494
CNS 495
CNS 498 1(ISO )( )CNS 499 2(ISO) ( 13.50.2
0.35 )
CNS 500 3(ISO )( 4 8 0.5 0.75
)
CNS 793 40kgf/cm2
CNS 794 63kgf/cm2
CNS 1215
CNS 2472 CNS 2473
-
7/23/2019 CNS 2139 (2004)
81/109
81 CNS 2139, B 1023
CNS 2608
CNS 2869
CNS 2906
CNS 2936
CNS 2938
CNS 2947 CNS 3270
CNS 3506
CNS 3507
CNS 3710
CNS 3828
CNS 4000
CNS 4125
CNS 4271
CNS 4626
CNS 5127
CNS 5804
CNS 5806
CNS 6331
CNS 6335
CNS 6445
CNS 7143
CNS 7147
CNS 7198 30kgf/cm2
CNS 7379
CNS 7381
CNS 7383
CNS 7553 5kgf/cm2
CNS 7554 10kgf/cm2
CNS 7555 16kgf/cm2
CNS 7556 20kgf/cm2
CNS 7557 30kgf/cm2
CNS 8497
CNS 8499
CNS 8696
CNS 8699
CNS 8701 CNS 8969
-
7/23/2019 CNS 2139 (2004)
82/109
82 CNS 2139, B 1023
CNS 8971
CNS 9788
CNS 9800
CNS 9803
CNS 9969
CNS 9970 CNS 10436
CNS 10716
CNS 11379
CNS 12657
CNS 12661
CNS 12668
CNS 12670
CNS 12671
CNS 13006 MAG
CNS 13008
CNS 13010
CNS 13011 9% TIG
CNS 13037
CNS 13039
CNS 13403
72711
82715
-
7/23/2019 CNS 2139 (2004)
83/109
CNS 2139, B 1023 83
2
N/mm
2
(%)
N/mm
2
(N/mm
2)
0~40
75
100
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
625
650
675
700
725
750
775
800
CNS2473
SS400
400
245(t16)
235(16t40)
215(t40)
(1)
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
SB410
410
225
102
102
102
102
102
102
102
102
102
102
102
102
102
97
88
76
57
SB450
450
245
112
112
112
112
112
112
112
112
112
112
112
112
112
106
95
80
58
SB480
480
265
120
120
120
120
120
120
120
120
120
120
120
120
120
113
101
84
58
SB450M
0.5Mo
450
255
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
108
101
89
(76)
(44)
CNS8696
SB480M
0.5Mo
480
275
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
115
106
91
(76)
(44)
SM400
400
245(t16)
235(16t40)
215(t40)
205(40t100)
195(160t200)
(1)
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
SM400B
400
245(t16)
235(16t40)
215(40t100)
(1)
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
SM400C
400
205(100t160)
195(160t200)
(1)
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
96
100
SM490A
490
325(t16)
315(16t40)
295(40t100)
(1)
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
SM490B
490
2855(100t160)
275(160t200)
(1)
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
CNS2947
SM490C
490
325(t16)
315(16t40)
295(40t100)
(1)
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
96
122
SPV235
400
235(16t50)
215(50t100)
195(100t200)
100
100
100
100
100
100
100
100
100
100
100
100
100
SPV315
490
315(16t50)
295(50t100)
122
122
122
122
122
122
122
122
122
122
122
122
122
CNS4271
SPV355
520
355(6t50)
355(50t75)
130
130
130
130
130
130
130
130
130
130
130
130
130
SCV410
410
225
102
102
102
102
102
102
102
102
102
102
102
102
102
SCV450
450
245
112
112
112
112
112
112
112
112
112
112
112
112
112
CNS8969
SCV480
480
265
120
120
120
120
120
120
120
120
120
120
120
120
120
-
7/23/2019 CNS 2139 (2004)
84/109
-
7/23/2019 CNS 2139 (2004)
85/109
-
7/23/2019 CNS 2139 (2004)
86/109
-
7/23/2019 CNS 2139 (2004)
87/109
-
7/23/2019 CNS 2139 (2004)
88/109
-
7/23/2019 CNS 2139 (2004)
89/109
-
7/23/2019 CNS 2139 (2004)
90/109
-
7/23/2019 CNS 2139 (2004)
91/109
-
7/23/2019 CNS 2139 (2004)
92/109
92CNS 2139, B 1023
2
()
()(N/mm
2)
(N/mm
2)
(N
/mm
2)
0~40
75
100
125
150
175
200
225
250
C1100
O
C1100T-O
C1100TS-O
205
5mm250mm
0.5mm30mm
(24)
41
34
33
33
32
28
22
C1201
O
C1201T-O
C1201TS-O
205
4mm250mm
0.3mm30mm
(24)
41
34
33
33
32
28
22
C1220
O
C1220T-O
C1220TS-O
205
4mm250mm
0.3mm30mm
(24)
41
34
33
33
32
28
22
C1201
OL
C1201T-OL
C1220TS-OL
205
4mm250mm
0.3mm30mm
(24)
41
34
33
33
32
28
22
C1220
OL
C1220T-OL
C1220TS-OL
205
4mm250mm
0.3mm30mm
(24)
41
34
33
33
32
28
22
C1100
1/2H
CS1100T-1/2H
C1100TS-1/2H
245
5mm250mm
0.5mm25mm
(24)(25)
61
61
61
61
60
59
57
C1201
1/2H
C121T-1/2H
C1201TS-1/2H
245
4mm250mm
0.3mm30mm
(24)(25)
61
61
61
61
60
59
57
C1220
1/2H
C1220T-1/2H
C1220TS-1/2H
245
4mm250mm
0.3mm25mm
(24)(25)
61
61
61
61
60
59
57
275
5mm1000mm
0.5mm6mm
C1100
H
C1100T-H
C1100TS-H
265
5mm1000mm
6mm10mm
(24)(25)
64
64
59
57
55
34
17
C1201
H
C121T-H
C1201TS-H
(24)(25)
79
79
79
78
76
71
36
CNS5127
C1220
H
C1220T-H
C1220TS-H
315
25mm
0.3mm3mm
25mm50mm
0.9mm4mm
50mm100mm
1.5mm6mm
(24)(25)
79
79
79
78
76
71
36
2
BC2
245
(26)(27)
49
49
47
47
45
44
44
34
3
BC3
1245
(26)(27)
49
49
47
47
45
44
44
34
6
BC6
195
(26)(27)
39
39
39
39
34
31
26
26
CNS4125
7
BC7
215
(26)(27)
43
43
43
43
43
40
37
34
-
7/23/2019 CNS 2139 (2004)
93/109
93 CNS 2139, B 1023
2
()
(
)(N/mm
2)
(%)
(N
/mm
2)
(N/mm
2)
0~40
75
100
125
150
175
2
00
225
250
275
300
325
350
375
400
SS400
400
245(t1
6
)
61
61
61
61
61
61
61
SS400
400
235(16
