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Home / About
Products
Moulded Spigot Fittings
Electrofusion Fittings
Backing Rings
HDPE Pipe
Fabrication
CNC Sheet Fabrication
Leachate Extraction Pipe Work
Pipe Spooling
Fabricated Bends
Manifolds
Extrusion Welding
Pontoons & Floats
Downloads
Contact
Quote Request
Home / About
Products
Moulded Spigot Fittings
Electrofusion Fittings
Backing Rings
HDPE Pipe
Fabrication
CNC Sheet Fabrication
Leachate Extraction Pipe Work
Pipe Spooling
Fabricated Bends
Manifolds
Extrusion Welding
Pontoons & Floats
Downloads
Contact
Home / About
Products
Moulded Spigot Fittings
Electrofusion Fittings
Backing Rings
HDPE Pipe
Fabrication
CNC Sheet Fabrication
Leachate Extraction Pipe Work
Pipe Spooling
Fabricated Bends
Manifolds
Extrusion Welding
Pontoons & Floats
Downloads
Contact
Backing Rings PN16 AS4087
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Backing Rings
/ Backing Rings PN16 AS4087
Backing Rings PN16 AS4087
Category
Backing Rings
Description:
for bolt on PE stub flange
Pipe OD
Part Number (SS316)
K
D
A
T
S
No. of Bolt Holes
Bolt Size
63
BRSS634087
114
150
78
11
18
4
M16
75
BRSS754087
127
165
92
11
18
4
M16
90
BRSS904087
146
185
108
11
18
4
M16
110
BRSS1104087
178
215
128
13
18
4
M16
125
BRSS1254087
178
215
140
13
18
4
M16
160
BRSS1604087
235
280
178
13
18
8
M16
180
BRSS1804087
235
280
195
13
18
8
M16
200
BRSS2004087
292
335
235
19
18
8
M16
225*¹
BRSS22540878
292
335
240
19
18
8
M16
225
BRSS2254087
324
370
240
19
18
8
M16
250
BRSS2504087
356
405
290
19
22
8
M20
315
BRSS3154087
406
455
345
23
22
12
M20
355
BRSS3554087
470
525
376
30
62
12
M24
375*²
BRSS3754087
495
550
430
30
26
12
M24
400
BRSS4004087
521
580
430
30
62
12
M24
450
BRSS4504087
584
640
480
30
26
12
M24
500
BRSS5004087
641
705
533
38
26
16
M24
630
BRSS6304087
756
825
660
48
30
16
M27
710
BRSS7104087
845
910
745
56
30
20
M27
800
BRSS8004087
984
1060
835
56
36
20
M33
900
BRSS9004087
1092
1175
950
66
36
24
M33
*¹ 8″ PCD to suit 225mm pipe
*² To suit 400mm pipe, special stub flange is required
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