螺旋焊管静水压试验压力(3)
公称外径mm
|
壁厚
mm |
试验压力(min)MPa
|
||||||||||
GB/T9711.1-1997
|
GB9711-88
|
SY/T5037-92
|
||||||||||
L210
|
L245
|
L290
|
L320
|
Q235B
|
时间(秒)
|
Q235B
|
L245
|
时间(秒)
|
Q235B
|
时间(秒)
|
||
1020
|
14
|
3.5
|
4.0
|
7.2
|
7.9
|
3.9
|
10
|
4.8
|
5.0
|
10
|
3.9
|
10
|
1120
|
10
|
2.3
|
2.6
|
4.7
|
5.1
|
2.5
|
10
|
3.1
|
3.3
|
10
|
2.5
|
10
|
12
|
2.7
|
3.2
|
5.6
|
6.2
|
3.0
|
10
|
3.8
|
3.9
|
10
|
3.0
|
10
|
|
14
|
3.2
|
3.7
|
6.5
|
7.2
|
3.5
|
10
|
4.4
|
4.6
|
10
|
3.5
|
10
|
|
1220
|
10
|
2.1
|
2.4
|
4.3
|
4.7
|
2.3
|
10
|
2.9
|
3.0
|
10
|
2.3
|
10
|
12
|
2.5
|
2.9
|
5.1
|
5.7
|
2.8
|
10
|
3.5
|
3.6
|
10
|
2.8
|
10
|
|
14
|
2.9
|
3.4
|
6.0
|
6.6
|
3.2
|
10
|
4.0
|
4.2
|
10
|
3.2
|
10
|
|
1320
|
10
|
1.9
|
2.2
|
4.0
|
4.3
|
2.1
|
10
|
2.7
|
2.8
|
10
|
2.1
|
10
|
12
|
2.3
|
2.7
|
4.7
|
5.2
|
2.6
|
10
|
3.2
|
3.3
|
10
|
2.6
|
10
|
|
14
|
2.7
|
3.1
|
5.5
|
6.1
|
3.0
|
10
|
3.7
|
3.9
|
10
|
3.0
|
10
|
|
1420
|
12
|
2.1
|
2.5
|
4.4
|
4.9
|
2.4
|
10
|
3.0
|
3.1
|
10
|
2.4
|
10
|
14
|
2.5
|
2.9
|
5.1
|
5.7
|
2.8
|
10
|
3.5
|
3.6
|
10
|
2.8
|
10
|
|
16
|
2.8
|
3.3
|
5.9
|
6.5
|
3.2
|
10
|
4.0
|
4.1
|
10
|
3.2
|
10
|
|
1520
|
12
|
2.0
|
2.3
|
4.1
|
4.5
|
2.2
|
10
|
2.8
|
2.9
|
10
|
2.2
|
10
|
14
|
2.3
|
2.7
|
4.8
|
5.3
|
2.6
|
10
|
3.2
|
3.4
|
10
|
2.6
|
10
|
|
16
|
2.7
|
3.1
|
5.5
|
6.1
|
3.0
|
10
|
3.7
|
3.9
|
10
|
3.0
|
10
|
|
1620
|
12
|
1.9
|
2.2
|
3.9
|
4.3
|
2.1
|
10
|
2.6
|
2.7
|
10
|
2.1
|
10
|
14
|
2.2
|
2.5
|
4.5
|
5.0
|
2.4
|
10
|
3.0
|
3.2
|
10
|
2.4
|
10
|
|
16
|
2.5
|
2.9
|
5.2
|
5.7
|
2.8
|
10
|
3.5
|
3.6
|
10
|
2.8
|
10
|
|
1720
|
12
|
1.8
|
2.1
|
3.6
|
4.0
|
2.0
|
10
|
2.5
|
2.6
|
10
|
2.0
|
10
|
14
|
2.1
|
2.4
|
4.2
|
4.7
|
2.3
|
10
|
2.9
|
3.0
|
10
|
2.3
|
10
|
|
16
|
2.3
|
2.7
|
4.9
|
5.4
|
2.6
|
10
|
3.3
|
3.4
|
10
|
2.6
|
10
|
|
1820
|
12
|
1.7
|
1.9
|
3.4
|
3.8
|
1.9
|
10
|
2.3
|
2.4
|
10
|
1.9
|
10
|
14
|
1.9
|
2.3
|
4.0
|
4.4
|
2.2
|
10
|
2.7
|
2.8
|
10
|
2.2
|
10
|
|
16
|
2.2
|
2.6
|
4.6
|
5.1
|
2.5
|
10
|
3.1
|
3.2
|
10
|
2.5
|
10
|
点击返回查看产品:螺旋焊管