Backing Rings

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Backing Rings S/S 316 Table E

  • 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 E

Variants: 20

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316E110110 (4")2151281317818M1682.19
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.19
2 BFS316E125125 (5")2551351421018M1683.7
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 135
S1 (mm) : 14
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.7
3 BFS316E140140 (5")2551581421018M1683.23
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 255
D2 (mm) : 158
S1 (mm) : 14
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.23
4 BFS316E160160 (6")2801781723522M2084.49
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 17
PCD (mm) : 235
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 4.49
5 BFS316E180180 (6")2801951723522M2083.84
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 17
PCD (mm) : 235
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 3.84
6 BFS316E200200 (8")3352351929222M2086.23
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 6.23
7 BFS316E225225 (8")3352401929222M2085.95
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 240
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 5.95
8 BFS316E250250 (10")4052902235622M201210.06
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 22
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 10.06
9 BFS316E280280 (10")4053002235622M20129.26
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 22
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 9.26
10 BFS316E315315 (12")4553452540626M241212.32
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 345
S1 (mm) : 25
PCD (mm) : 406
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 12.32
11 BFS316E355355 (14")5253762947026M241222.57
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 376
S1 (mm) : 29
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 22.57
12 BFS316E400400 (16")5804303252126M241228.31
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 32
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 28.31
13 BFS316E450450 (18")6404803258426M241633.25
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 480
S1 (mm) : 32
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 33.25
14 BFS316E500500 (20")7055333864126M241647.39
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 47.39
15 BFS316E560560 (22")7605904469930M271658.4
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 44
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 58.4
16 BFS316E630630 (24")8256604875633M301667.36
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 660
S1 (mm) : 48
PCD (mm) : 756
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 16
Weight (kg) : 67.36
17 BFS316E710710 (28")9107455184533M302079.07
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 745
S1 (mm) : 51
PCD (mm) : 845
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 20
Weight (kg) : 79.07
18 BFS316E800800 (32")10608355498436M3320133.42
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 54
PCD (mm) : 984
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 133.42
19 BFS316E900900 (36")117595064109236M3324176.81
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 950
S1 (mm) : 64
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 176.81
20 BFS316E10001000 (40")1255103567117539M3624192.49
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1035
S1 (mm) : 67
PCD (mm) : 1175
n-Ød (mm) : 39
Bolt Size : M36
No Bolts : 24
Weight (kg) : 192.49
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