|

标准 |
公称口径 |
抗拉强度 |
屈服强度 |
延伸率 |
水压试验 |
硬度 |
mm |
MPa |
MPa |
% |
MPa |
HB |
ISO |
≤300 |
≥420 |
≥300 |
≥10 |
5.0 |
≤230 |
350-600 |
4.0 |
700-800 |
3.2 |
退火球墨铸铁管、铸态球墨铸铁管和灰口铸铁管的机械性能比较 |
| |
退火球墨铸铁管 |
铸态球墨铸铁管 |
灰口铸铁管 |
屈服强度 |
≥300MPa |
未定义 |
未定义 |
抗拉强度 |
≥420MPa |
≥300MPa |
≥140MPa |
延伸率 |
≥10% |
≥3% |
0 |
断裂形式 |
塑性变形 |
突然断裂 |
突然断裂 |
标准 |
公称口径 |
抗拉强度 |
屈服强度 |
延伸率 |
冲击值 |
水压试验 |
in |
N/mm |
N/mm |
% |
ft-lb |
MPa |
AWWA
ANSI C151 |
4-16 |
≥413.7 |
≥289.6 |
≥10 |
≥7(21℃) |
≥3.45 |
≥3(-40℃) |
 |
 |
公称直径(mm) |
承口尺寸(mm) |
插口尺寸(mm) |
d1 |
d3 |
t1 |
D4 |
100 |
163 |
120.5 |
±1 |
88 |
118 |
+1
-2.8 |
150 |
217 |
172.5 |
94 |
170 |
+1
-2.9 |
200 |
278 |
224.5 |
+1.5
-1 |
100 |
222 |
+1
-3 |
250 |
336 |
276.5 |
105 |
274 |
+1
-3.1 |
300 |
393 |
328.5 |
+1.8
-1 |
110 |
326 |
+1
-3.3 |
350 |
448 |
380.5 |
378 |
+1
-3.4 |
400 |
500 |
431.5 |
+2.1
-1 |
429 |
+1
-3.5 |
450 |
552 |
482.5 |
+2.1
-1 |
115 |
480 |
+1
-3.5 |
500 |
604 |
534.5 |
+2.4
-1 |
120 |
532 |
+1
-3.8 |
600 |
713 |
637.5 |
+2.7
-1 |
635 |
+1
-4 |
700 |
824 |
740.5 |
+3.5
-1 |
150 |
738 |
+1
-4.2 |
800 |
943 |
844.5 |
+3.8
-1 |
160 |
842 |
+1
-4.5 |
公称口径mm |
外径D4mm |
壁厚mm |
承口凸部近似重量kg |
直部一米重量kg |
标准工作长度mm |
5500 |
6000 |
总重量 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
100 |
118 |
6.0 |
6.1 |
4.3 |
14.9 |
15.1 |
86.3 |
87.5 |
94 |
95 |
150 |
170 |
6.3 |
7.1 |
21.8 |
22.8 |
127 |
133 |
138 |
144 |
200 |
222 |
6.4 |
10.3 |
28.7 |
30.6 |
168 |
179 |
183 |
194 |
250 |
274 |
6.8 |
7.5 |
14.2 |
35.6 |
40.2 |
44.3 |
210 |
235 |
258 |
228 |
255 |
280 |
300 |
326 |
6.4 |
7.2 |
8.0 |
18.9 |
45.3 |
50.8 |
56.3 |
268 |
298 |
329 |
290 |
323 |
357 |
350 |
378 |
6.8 |
7.7 |
8.5 |
23.7 |
55.9 |
63.2 |
69.6 |
331 |
371 |
407 |
359 |
403 |
441 |
400 |
429 |
7.2 |
8.1 |
9.0 |
29.5 |
67.3 |
75.5 |
83.7 |
400 |
445 |
490 |
433 |
482 |
532 |
450 |
480 |
7.6 |
8.6 |
9.5 |
38.3 |
78.9 |
89.3 |
98.6 |
472 |
529.5 |
580.6 |
511.7 |
575 |
629.9 |
500 |
532 |
8.0 |
9.0 |
10.0 |
42.8 |
92.8 |
104.3 |
115.6 |
553 |
616 |
679 |
600 |
669 |
736 |
600 |
635 |
8.8 |
9.9 |
11.0 |
59.3 |
122 |
137.3 |
152 |
— |
791 |
882 |
971 |
700 |
738 |
9.6 |
10.8 |
12.0 |
79.1 |
155 |
173.9 |
193 |
1009 |
1123 |
1237 |
800 |
842 |
10.4 |
11.7 |
13.0 |
102.6 |
192 |
215.2 |
239 |
1255 |
1394 |
1537 |
公称口径mm |
外径D4mm |
壁厚mm |
承口凸部近似重量kg |
直部一米重量kg |
标准工作长度mm |
5500 |
6000 |
总重量 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
100
|
118
|
6.0
|
6.1
|
10.1
|
14.9
|
15.1
|
92
|
95
|
— |
150
|
169
|
6.3
|
14.4
|
21.7
|
22.7
|
134
|
139
|
200
|
220
|
6.4
|
17.6
|
28
|
30.6
|
172
|
186
|
186
|
201
|
250
|
271.6
|
6.8
|
7.5
|
26.9
|
35.3
|
40.2
|
43.9
|
221
|
248
|
269
|
239
|
268
|
290
|
300
|
322.8
|
6.4
|
7.2
|
8.0
|
33
|
44.8
|
50.8
|
55.74
|
279
|
312
|
340
|
302
|
338
|
368
|
350
|
374
|
6.8
|
7.7
|
8.5
|
38.7
|
55.3
|
63.2
|
68.8
|
343
|
386
|
417
|
371
|
418
|
452
|
400
|
425.6
|
7.2
|
8.1
|
9.0
|
46.8
|
66.7
|
75.5
|
83
|
414
|
462
|
503
|
447
|
500
|
545
|
500
|
528
|
8.0
|
9.0
|
10.0
|
64
|
92
|
104.3
|
114.7
|
570
|
638
|
695
|
616
|
690
|
752
|
600
|
630.8
|
8.8
|
9.9
|
11.0
|
88
|
121
|
137.1
|
151
|
— |
814
|
911
|
994
|
700
|
733
|
9.6
|
10.8
|
12.0
|
96
|
153.8
|
173.9
|
191.6
|
1021
|
1141
|
1246
|
公称口径mm |
外径D4mm |
壁厚mm |
承口凸部近似重量kg |
直部一米重量kg |
标准工作长度mm |
5500 |
6000 |
总重量 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
100 |
118 |
6.0 |
6.1 |
8.96 |
14.9 |
15.1 |
90.9 |
92.1 |
— |
150 |
169 |
6.3 |
11.7 |
21.7 |
22.7 |
131.4 |
137.4 |
200 |
| | | | | | | | | | | |