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\䓹ܱں DN200\ ھ䓹W

lߣK\޹˾lrg2011/5/26x1487

\䓹ܱں DN200\ ھ䓹W

\䓹ܱںȫ4*1.81.2*2.22.5*2.754*3.754*2.01.2*2.52.5*3.05*2.754*2.21.2*2.752.5*3.255*3.04*2.31.2*3.02.5*3.55*3.54*2.51.5*2.23*2.55*3.756*1.81.5*2.53*2.755*4.06*2.01.5*2.753*3.06*2.756*2.21.5*3.03*3.256*3.06*2.31.5*3.253*3.56*3.56*2.52*2.23*3.756*3.751*2.02*2.54*2.5

\䓹ܱںȫ

4*1.8
1.2*2.2
2.5*2.75
4*3.75
4*2.0
1.2*2.5
2.5*3.0
5*2.75
4*2.2
1.2*2.75
2.5*3.25
5*3.0
4*2.3
1.2*3.0
2.5*3.5
5*3.5
4*2.5
1.5*2.2
3*2.5
5*3.75
6*1.8
1.5*2.5
3*2.75
5*4.0
6*2.0
1.5*2.75
3*3.0
6*2.75
6*2.2
1.5*3.0
3*3.25
6*3.0
6*2.3
1.5*3.25
3*3.5
6*3.5
6*2.5
2*2.2
3*3.75
6*3.75
1*2.0
2*2.5
4*2.5
6*4.0
1*2.2
2*2.75
4*2.75
8*4.0
1*2.5
2*3.0
4*3.0
8*4.5
1*2.75
2*3.25
4*3.25
8*4.75
1*3.0
2.5*2.5
4*3.5
8*5.0
1.2*2.0
 
 
 
 


 
ڹܽB:

̖ͻWɷ
䓹̖ͻWɷ
̖
Wɷ()
C
Si
Mn
P
S
St35
0.18
0.17-0.37
0.35-0.65
0.035
0.035
St37.4(10#)
0.18
0.17-0.37
0.35-0.65
0.035
0.035
St45(20#)
0.25
0.17-0.37
0.50-0.80
0.035
0.035
St55(35#)
0.22
0.55
1.50
0.035
0.035
St52(16Mn)
0.20
0.55
1.50
0.035
0.035
CK45
0.42-0.50
0.17-0.37
0.50-0.80
0.035
0.035
䓹W
ҪaƷλ܈ƹ䓹
a⏽3.0-60mm    ں0.5-8mm

ξ䓹ܽB


ξ䓹ܵc
1.⏽С
2.ȸ߿С
3.γƷȸ|
4.䓹ܙMes
5.䓹ܸԽٱ^
܈䓹ܵš
܈䓹BTA܈ԭMʽӟtӟᣬ߉ˮ[M܈C܈Ͻ^βM뾫܈CʩӋC ܈K܈󼴽^s;ȡCȡɞֱlֱl^β~β Ⱦ^߅߅εȱݡ^䓾ȏ760mmֱl^ β߅εijCֱƽȾ̎аؾɞ飺܈䓰ƽ܈䓾vЎȮaƷ܈ϴȥƤͿͺ󼴳ɟ܈ϴ
䓹ܳҎ|䓹Sߴƫ
10# 0.07~0.13 0.17~0.37 0.35~0.65 0.035 0.035
20# 0.17~0.23 0.17~0.37 0.35~0.65 0.035 0.035
35# 0.32~0.39 0.17~0.37 0.35~0.65 0.035 0.035
45# 0.42~0.50 0.17~0.37 0.50~0.80 0.035 0.035
40cr 0.37~0.44 0.17~0.37 0.50~0.80 0.035 0.035 0.08~1.10
25Mn 0.22~0.2 0.17~0.37 0.70~1.00 0.035 0.035 0.25
37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 0.015 0.020
䓹ܲ|
Q235AQ235B.Q23b,0Cr131Cr1700Cr19Ni111Cr18Ni90Cr18Ni11Nb.Q345 L245 L290 X42 X46 X70 X80

\䓹ܱں DN200\ ھ䓹W

ڳ\Ҏ
ں
\ܱںF
ӵϵ
MM
MM
MM
ͨ䓹
Ӻ䓹
6
10.0
2
1.064
1.059
8
13.5
2.75
1.056
1.046
10
17.0
3.50
1.056
1.046
15
21.3
3.15
1.047
1.039
20
26.8
3.40
1.046
1.039
25
33.5
4.25
1.039
1.032
32
42.3
5.15
1.039
1.032
40
48.0
4.00
1.036
1.030
50
60.0
5.00
1.036
1.028
65
75.5
5.25
1.034
1.028
80
88.5
4.25
1.032
1.027
100
114.0
7.00
1.032
1.026
125
140.0
7.50
1.028
1.023
150
165.0
7.50
1.028
1.023
f
W=C*[0.02466*(D-S)*S]
ע
W--\ÿkg/m
C--\ܱȺFӵϵ
D--Fܵ⏽
S--Fܵıں
\䓹ʽ[(⏽-ں)*ں]*0.02466=kg/(ÿ׵)
\䓹ܱں DN200\ ھ䓹W   

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