Backing Rings

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Backing Rings S/S 316 Table D

  • Application: Above ground and buried
  • Sealing Integrity: Even load distribution
  • Suitable: Gas, Water, Slurry, Compressed Air and Corrosive systems
  • Material: Stainless Steel 316
  • Made to AS 2129
Custom Option

Backing Rings - S/S 316 - Table D

Variants: 20

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316D110110 (4")2151281017818M1641.76
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 10
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.76
2 BFS316D125125 (5")2551351321018M1681.57
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 135
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 1.57
3 BFS316D140140 (5")2551581321018M1683.01
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 255
D2 (mm) : 158
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.01
4 BFS316D160160 (6")2801781323518M1683.54
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.54
5 BFS316D180180 (6")2801951323518M1683.03
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.03
6 BFS316D200200 (8")3352351329218M1684.36
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 13
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 4.36
7 BFS316D225225 (8")3352401329218M1684.17
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 240
S1 (mm) : 13
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 4.17
8 BFS316D250250 (10")4052901635622M2087.51
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 16
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 7.51
9 BFS316D280280 (10")4053001635622M2086.93
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 16
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 6.93
10 BFS316D315315 (12")4553451940622M20129.64
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 345
S1 (mm) : 19
PCD (mm) : 406
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 9.64
11 BFS316D355355 (14")5253752247026M241217.12
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 375
S1 (mm) : 22
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 17.12
12 BFS316D400400 (16")5804302252126M241219.46
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 22
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 19.46
13 BFS316D450450 (18")6404802558426M241226.39
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 480
S1 (mm) : 25
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 26.39
14 BFS316D500500 (20")7055332964126M241636.17
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 29
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 36.17
15 BFS316D560560 (22")7605903269930M271642.47
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 32
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 42.47
16 BFS316D630630 (24")8256603275630M271645.53
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 660
S1 (mm) : 32
PCD (mm) : 756
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 45.53
17 BFS316D710710 (28")9107453584530M272055.08
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 745
S1 (mm) : 35
PCD (mm) : 845
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 20
Weight (kg) : 55.08
18 BFS316D800800 (32")10608354198536M3320101.3
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 41
PCD (mm) : 985
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 101.3
19 BFS316D900900 (36")117598448109236M3324132.6
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 984
S1 (mm) : 48
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 132.6
20 BFS316D10001000 (40")1255103551117536M3324148.98
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1035
S1 (mm) : 51
PCD (mm) : 1175
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 148.98
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