28 MPA Square Flange
1. Application: Shipbuilding
2. Type: Socket welding pipe flanges
3. Body Material
The main material of 28 MPA Square Flange is steel. But we can choose the materials according to the customer's requirements.
4. Specification
NORMAL BORE
A
A(MAX)
B
C
d
d1
d2
e
d3
d4
f
r
Weight(kg)
15
66
70
43
22
12.3
24
22.2
12
34
11
4.0
5
0.63
20
72
76
48
25
16.2
30
27.7
12
40
11
4.5
5
0.85
25
85
91
58
35
17.0
35
30.5
14
44
13.5
5.0
5
1.64
32
98
104
68
35
29.9
45
43.2
18
60
17.5
6.5
5
2.03
40
105
112
74
40
34.4
50
49.1
20
66
17.5
7.5
5
2.66
50
130
139
90
50
43.1
60
61.1
20
79
22
8.0
5
5.14
65
150
161
108
60
57.3
75
77.1
25
100
24
10.0
6
7.95
80
170
181
120
65
66.9
85
90.0
25
114
26
12.0
6
11.00
5. Standard: The requirements are based on JIS F7806-1996
6. Processing Drawing