闇€瑕佸鍘氱殑锛屼笉鍚岀殑澹佸帤鏈変笉鍚岀殑鍍规牸锛�
1绫崇殑鍍规牸=3.14[(D/2)*2-(d/2)*2]x1000mmx7.8x10-6 kg/mm*3x5.7鍏�/kg
D鐐虹閬撶殑澶栧緫 d 绠¢亾鐨勫収(n猫i)寰�
甯哥敤閸嶉媴绠¤(gu墨)鏍艰〃
鍏ū鍙e緫 |
澶栧緫 |
澹佸帤 |
閸嶉媴绠″榛戦惖绠� 澧炲姞鐨勯噸閲忕郴鏁�(sh霉) |
|
MM |
MM |
MM |
鏅€氶嫾绠� |
鍔犲帤閶肩 |
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 |
瑾槑 |
W=C*[0.02466*(D-S)*S] |
|||
娉ㄩ噵 |
W--閸嶉媴绠℃瘡绫抽噸閲忥細kg/m |
|||
C--閸嶉媴绠℃瘮榛戦惖绠″鍔犵殑閲嶉噺绯绘暩(sh霉) |
||||
D--榛戦惖绠$殑澶栧緫 |
||||
S--榛戦惖绠$殑澹佸帤 |
閸嶉媴閶肩閲嶉噺鍏紡锛�[(澶栧緫-澹佸帤)*澹佸帤]*0.02466=kg/绫�(姣忕背鐨勯噸閲�)
鏅€氶崓閶呯剨绠�1.2瀵搁噸閲忕偤3.13kg/m锛�1.5瀵搁噸閲忕偤3.84kg/m锛�
鍔犲帤鍨嬮崓閶呯剨绠�1.2瀵搁噸閲忕偤3.78/m锛�1.5瀵搁噸閲忕偤4.58kg/m锛�
閸嶉媴閶肩鐨勯噸閲忕郴鏁�(sh霉)
鍏ū澹佸帤mm 2.0銆�2.5銆�2.8銆�3.2銆�3.5銆�3.8銆�4.0銆�4.5
绯绘暩(sh霉)c 1.064銆�1.051銆�1.045銆�1.040銆�1.036銆�1.034銆�1.032銆�1.028
娉細閶肩殑鐗岃櫉锛�Q215A锛�Q215B锛�Q235A锛�Q235B
瑭﹂澹撳姏鍊�/Mpa锛�D10.2-168.3mm鐐�3Mpa锛�D177.8-323.9mm鐐�5Mpa
閸嶉媴鐒婄鐞嗚珫閲嶉噺琛�|鐔遍崓閶呯鐞嗚珫閲嶉噺琛�|閸嶉媴鐒婄閲嶉噺琛�|鐔遍崓閶呯閲嶉噺琛�
鐒婄銆侀崓閶呯鐞嗚珫閲嶉噺琛�(鎸�GB/T3091鈥�2001妯�(bi膩o)婧�(zh菙n)鍩�(zh铆)琛�)
瑕�(gu墨)鏍� |
澶栧緫 mm |
澹佸帤 mm |
鏈€灏忓鍘� mm |
鐒婄(6绫冲畾灏�) |
閸嶉媴绠�(6绫冲畾灏�) |
|||
鍏ū鍏�(n猫i)寰� |
鑻卞 |
绫抽噸kg |
鏍归噸kg |
绫抽噸kg |
鏍归噸kg |
|||
DN15 |
1/2 |
21.3 |
2.8 |
2.45 |
||||
DN20 |
3/4 |
26.9 |
2.8 |
2.45 |
1.66 |
9.96 |
1.76 |
10.56 |
DN25 |
1 |
33.7 |
3.2 |
2.8 |
2.41 |
14.46 |
2.554 |
15.32 |
DN32 |
1.25 |
42.4 |
3.5 |
3.06 |
3.36 |
20.16 |
3.56 |
21.36 |
DN40 |
1.5 |
48.3 |
3.5 |
3.06 |
3.87 |
23.22 |
4.10 |
24.60 |
DN50 |
2 |
60.3 |
3.8 |
3.325 |
5.29 |
31.74 |
5.607 |
33.64 |
DN65 |
2.5 |
76.1 |
4.0 |
3.5 |
7.11 |
42.66 |
7.536 |
45.21 |
DN80 |
3 |
88.9 |
4.0 |
8.38 |
50.28 |
8.88 |
53.28 |
|
DN100 |
4 |
114.3 |
4.0 |
|
10.88 |
65.28 |
11.53 |
69.18 |
DN125 |
5 |
140 |
4.5 |
|
15.04 |
90.24 |
15.942 |
98.65 |
DN150 |
6 |
168.3 |
4.5 |
|
18.18 |
109.08 |
19.27 |
115.62 |
DN200 |
8 |
219.1 |
6.0(鐒婄) |
|
31.53 |
189.18 |
|
|
DN200 |
8 |
219.1 |
6.5(鐔遍崓閶�) |
|
|
|
36.12 |
216.7 |
鐒婄灏哄 |
鍏緫椤炲垾 |
瑕�(gu墨)鏍�(mm) |
鐢�(ch菐n)鍦� |
鐒婄2.5瀵哥郴鍒� |
DN65 |
75 |
|
鐒婄3瀵哥郴鍒� |
DN80 |
88 |
|
鐒婄4瀵哥郴鍒� |
DN100 |
114 |
|
鐒婄5瀵哥郴鍒� |
DN125 |
140 |
|
鐒婄6瀵哥郴鍒� |
DN150 |
165 |
|
鐒婄8瀵哥郴鍒� |
DN200 |
219 |