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CONSULTING PHONE
86-351-8390068
Class 150 Carbon Steel pipe flange
unit:mm
class 150
Normal pipe size
Outside diameter of flange
Thickness of flange min.
Outside diameter small end of hub
Outside diameter small end of hub:Welding neck
Length through hub
Fillet radius
Flange bore
Drilling
Drilling
Raised face
Length of stub-bolts
Length of headed bolts
Slip-on
welding neck
Slip-on
Welding neck
Diameter of bolt circle
Number of bolts
Diameter of bolts
Diameter of bolt holes
Outside diameter
O
C
X
A
Y1
Y2
R
B1
B2
D
R
26
869.95
50.80
723.90
660.40
85.73
127.00
6.35
666.75
To be specified by the purchaser
806.45
24
31.75
34.93
742.95
171.45
146.05
28
927.10
52.39
781.05
711.20
87.31
128.59
6.35
717.55
863.60
28
31.75
34.93
793.75
177.80
152.40
30
984.25
53.98
831.85
762.00
88.90
130.18
6.35
768.35
914.40
28
31.75
34.93
857.25
177.80
152.40
32
1060.45
57.15
889.00
812.80
92.08
133.35
7.94
819.15
977.90
28
38.10
41.28
908.05
196.85
165.10
34
1111.25
58.74
939.80
863.60
93.66
134.94
7.94
869.95
1028.70
32
38.10
41.28
958.85
203.20
171.45
36
1168.40
60.33
996.95
914.40
95.25
136.53
7.94
920.75
1085.85
32
38.10
41.28
1022.35
203.20
171.45
38
1238.25
60.33
1060.45
965.20
95.25
136.53
9.53
971.55
1149.35
32
38.10
41.28
1073.15
203.20
171.45
40
1289.05
63.50
1111.25
1016.00
98.43
139.70
9.53
1022.35
1200.15
36
38.10
41.28
1123.95
209.55
177.80
42
1346.20
66.68
1168.40
1066.80
101.60
142.88
9.53
1073.15
1257.30
36
38.10
41.28
1193.80
215.90
184.15
44
1403.35
66.68
1219.20
1117.60
101.60
142.88
11.11
1123.95
1314.45
40
38.10
41.28
1244.60
215.90
184.15
46
1454.15
68.26
1270.00
1168.40
103.19
144.46
11.11
1174.75
1365.25
40
38.10
41.28
1295.40
222.25
190.50
48
1511.30
69.85
1327.15
1219.20
104.78
146.05
11.11
1225.55
1422.40
44
38.10
41.28
1358.90
222.25
190.50
Class 300,400,600 Carbon Steel pipe flange
unit:mm
Class
Normal pipe size
Outside diameter of flange
Thickness of flange min.
Outside diameter small end of hub
Outside diameter small end of hub
Length through hub
Fillet radius
Flange bore
Drilling
Facing dimensions
Length of stub-bolts
Length of headed bolts
Slip-on
Welding neck
Slip-on and welding neck
Slip-on
Welding neck
Diameter of bolt circle
Number of bolts
Diameter of bolts
Diameter of bolt holes
Raised face
Ring-jiont
Raised face
Ring-joint
Raised face
Ring-joint
Outside diameter
Pitch diameter
Groove width
Depth of groove
Diameter of raised protion
Ring number
Raised face
O
C
X
A1
A2
Y
R
B1
B2
D
R
P
F
class 300
26
971.55
79.38
720.73
687.39
666.75
184.15
9.53
666.75
To be specified by the purchaser
876.30
28
41.28
44.45
749.30
749.30
19.84
12.70
809.63
R93
247.65
279.40
215.90
241.30
28
1035.05
85.73
774.70
739.78
717.55
196.85
11.11
717.55
939.80
28
41.28
44.45
800.10
800.10
19.84
12.70
860.43
R94
260.35
292.10
228.60
254.00
30
1092.20
92.08
825.50
792.16
768.35
209.55
11.11
768.35
996.95
28
44.45
47.63
857.25
857.25
19.84
12.70
917.58
R95
279.40
311.15
241.30
266.70
32
1149.35
98.43
881.06
844.55
819.15
222.25
11.11
819.15
1054.10
28
47.63
50.80
914.40
914.40
23.02
14.29
984.25
R96
298.45
330.20
260.35
285.75
34
1206.50
101.60
936.63
896.94
871.54
231.78
12.70
869.95
1104.90
28
47.63
50.80
965.20
965.20
23.02
14.29
1035.05
R97
304.80
336.55
266.70
292.10
36
1270.00
104.78
990.60
949.33
922.34
241.30
12.70
920.75
1168.40
32
50.80
53.98
1022.35
1022.35
23.02
14.29
1092.20
R98
317.50
349.25
273.05
304.80
class 400
26
971.55
88.90
727.08
693.74
668.34
193.68
11.11
666.75
To be specified by the purchaser
876.30
28
44.45
47.63
749.30
749.30
19.84
12.70
809.63
R93
285.75
317.50
28
1035.05
95.25
782.64
746.13
719.14
206.38
12.70
717.55
939.80
28
47.63
50.80
800.10
800.10
19.84
12.70
860.43
R94
304.80
336.55
30
1092.20
101.60
836.61
800.10
769.94
219.08
12.70
768.35
996.95
28
50.80
53.98
857.25
857.25
19.84
12.70
917.58
R95
323.85
355.60
32
1149.35
107.95
889.00
852.49
822.33
231.78
12.70
819.15
1054.10
28
50.80
53.98
914.40
914.40
23.02
14.29
984.25
R96
336.55
374.65
34
1206.50
111.13
944.56
904.88
873.13
241.30
14.29
869.95
1104.90
28
50.80
53.98
965.20
965.20
23.02
14.29
1035.05
R97
342.90
381.00
36
1270.00
114.30
1000.13
958.85
925.51
250.83
14.29
920.75
1168.40
32
50.80
53.98
1022.35
1022.35
23.02
14.29
1092.20
R98
349.25
387.35
class 600
26
1016.00
107.95
747.71
706.44
671.51
222.25
14.29
666.75
To be specified by the purchaser
914.40
28
47.63
50.80
749.30
749.30
19.84
12.70
809.63
R93
330.20
361.95
28
1073.15
111.13
803.28
760.41
723.90
234.95
15.88
717.55
965.20
28
50.80
53.98
800.10
800.10
19.84
12.70
860.43
R94
342.90
374.65
30
1130.30
114.30
862.01
814.39
774.70
247.65
17.46
768.35
1022.35
28
50.80
53.98
857.25
857.25
19.84
12.70
917.58
R95
349.25
381.00
32
1193.80
117.48
917.58
868.36
825.50
260.35
17.46
819.15
1079.50
28
57.15
60.33
914.40
914.40
23.02
14.29
984.25
R96
368.30
406.40
34
1244.60
120.65
973.14
922.34
877.89
269.88
19.05
869.95
1130.30
28
57.15
60.33
965.20
965.20
23.02
14.29
1035.05
R97
374.65
412.75
36
1314.45
123.83
1031.88
976.31
928.69
282.58
19.05
920.75
1193.80
28
63.50
66.68
1022.35
1022.35
23.02
14.29
1092.20
R98
393.70
431.80
SHANXI MINDEO GROUP
SHANXI MINDEO METAL CO., LTD
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Address: 1102#&1202#,Tower A, Dingyuan Times Centre, Yingze South Street, Taiyuan, Shanxi, China
P.C. No.: 030001
Contact Person: Ms. Christina
Tel: +86-351-8390068,8390069,8390966
Fax: +86-351-8390070
E-mail: sales@smmcl.com christina@smmcl.com
