Stainless Steel Backing Rings & Collars

Browse stainless steel backing rings & collars within backing rings, stub ends & collars, organised for fast product selection by system, connection and product type.

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Compare sizes and prices on one page, then add several sizes together.

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BUTT WELD PRESSED COLLAR SCH10 SS 316/L

3 sizes / options

DN80 (3" NB) — DN200 (8" NB)Choose sizes & quantities →

METRIC PRESSED COLLAR 2MM THK SS 304/L (H=12MM)

2 sizes / options

54MM OD — 69MM ODChoose sizes & quantities →

METRIC PRESSED COLLAR 2MM THK SS 316

4 sizes / options

84MM OD — 154MM ODChoose sizes & quantities →

PN16 BACKING RING 10MM THK MS SCOTCHKOTE

2 sizes / options

DN125 (5" NB) — DN200 (8" NB)Choose sizes & quantities →

Individual products & other optionsBrowse each stock item separately, including products outside these size tables.

104mm METRIC PRESSED COLLAR 2mm THK SS 304/L (H=16mm)

Product code: SS-MET-COL-104X2.0-304

£ 12.45

54mm OD METRIC PRESSED COLLAR 2mm THK SS 304/L (H=12mm)

Product code: SS-MET-COL-54X2.0-304

£ 5.88

154mm OD METRIC PRESSED COLLAR 2mm THK SS 304/L (H=18mm)

Product code: SS-MET-COL-154X2.0-304

£ 18.75

129mm OD METRIC PRESSED COLLAR 2mm THK SS 304/L (H=14mm)

Product code: SS-MET-COL-129X2.0-304

£ 17.25

204mm METRIC PRESSED COLLAR 2mm THK SS 304/L (H=21mm)

Product code: SS-MET-COL-204X2.0-304

£ 27.60

DN150 (6" NB) PN16 CHAMF. FF BACKING RING BORED 160mm ID 24mm THK SS 304

Product code: SS-MET-BRN-P16-150-160-304

£ 121.68

DN150 (6" NB) PN16 CHAMF. FF BACKING RING BORED METRIC 156mm ID 17mm THK SS 304

Product code: SS-MET-BRN-P16-150-156-304

£ 121.68

DN200 (8" NB) PN16 CHAMF. FF BACKING RING (BORED 226mm ID) 24mm THK SS 304

Product code: SS-MET-BRN-P16-200-226-304

£ 153.90

DN250 (10" NB) PN16 CHAMF. FF BACKING RING BORED 262mm ID 16mm THK SS 304

Product code: SS-MET-BRN-P16-250-262-304

£ 218.40

204mm METRIC PRESSED COLLAR 2mm THK SS 316

Product code: SS-MET-COL-204X2.0-316

£ 28.89

DN100 (4" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 104mm COLLAR 12mm THK SS 304/L

Product code: SS-MET-BRN-P16-100-104-304

£ 31.77

84mm OD METRIC PRESSED COLLAR 2mm THK SS 304/L (H=13mm)

Product code: SS-MET-COL-84X2.0-304

£ 10.38

69mm OD METRIC PRESSED COLLAR 2mm THK SS 304/L (H=12mm)

Product code: SS-MET-COL-69X2.0-304

£ 7.44

154mm OD METRIC PRESSED COLLAR 2mm THK SS 316

Product code: SS-MET-COL-154X2.0-316

£ 18.57

129mm OD METRIC PRESSED COLLAR 2mm THK SS 316

Product code: SS-MET-COL-129X2.0-316

£ 12.00

21.3mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-21.3X2.0-304

£ 2.97

26.9mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-26.9X2.0-304

£ 3.60

33.7mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-33.7X2.0-304

£ 4.20

168.3mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-168.3X2.0-304

£ 21.39

219.1mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-219.1X2.0-304

£ 42.21

219.1mm ISO PRESSED COLLAR 2mm THK SS 316/L

Product code: SS-ISO-COL-219.1X2.0-316

£ 42.21

323.9mm ISO PRESSED COLLAR 3mm THK SS 316/L

Product code: SS-ISO-COL-323.9X3.0-316

£ 81.81

506mm METRIC PRESSED COLLAR 3mm THK SS 316

Product code: SS-MET-COL-506X3.0-316

£ 197.13

DN400 (16" NB) PN16 CHAMF. FF BACKING RING BORED ISO 406.4mm ID (22mm THK) SS 316/L

Product code: SS-ISO-BRN-P16-RTD-400-406.4-316

£ 452.40

DN500 (20" NB) PN10 CHAMF. FF BACKING RING BORED ISO 508mm ID (22mm THK) SS 316/L

Product code: SS-ISO-BRN-P10-RTD-500-508-316

£ 1,884.48

104mm OD METRIC PRESSED COLLAR 2mm THK SS 316

Product code: SS-MET-COL-104X2.0-316

£ 10.83

DN100 (4" NB) PN16 CHAMF. FF BACKING RING BORED 106mm ID 12.7mm THK SS 316

Product code: SS-MET-BRN-P16-100-104-316

£ 86.91

84mm OD METRIC PRESSED COLLAR 2mm THK SS 316

Product code: SS-MET-COL-84X2.0-316

£ 9.36

DN80 (84mm) PN16 CHAMF. FF BACKING RING BORED 88mm ID 10mm THK 316/L

Product code: SS-MET-BRN-P16-80-84-316

£ 65.43

DN500 (20" NB) PN10 CHAMF. FF BACKING RING BORED ISO 508mm ID (28mm THK) SS 304/L

Product code: SS-ISO-BRN-P10-RTD-500-508-304

£ 2,630.16

168.3mm ISO PRESSED COLLAR 2mm THK SS 316/L

Product code: SS-ISO-COL-168.3X2.0-316

£ 20.31

139.7mm ISO PRESSED COLLAR 2mm THK SS 316/L

Product code: SS-ISO-COL-139.7X2.0-316

£ 18.78

44mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-44X2.0-304

£ 7.80

254mm METRIC PRESSED COLLAR 2mm THK SS 304/L (H=23mm)

Product code: SS-MET-COL-254X2.0-304

£ 26.10

29mm ISO PRESSED COLLAR 2mm THK SS 316/L

Product code: SS-ISO-COL-29X2.0-316

£ 7.56

356mm METRIC PRESSED COLLAR 3mm THK SS 316/L

Product code: SS-MET-COL-356X3.0-316

£ 94.44

DN350 (14" NB) PN16 CHAMF. FF BACKING RING BORED ISO 356mm ID (22mm THK) SS 316/L

Product code: SS-ISO-BRN-P16-RTD-350-356-316

48.3mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-48.3X2.0-304

£ 6.39

60.3mm ISO PRESSED COLLAR 2mm THK SS 304/L

Product code: SS-ISO-COL-60.3X2.0-304

£ 10.05

114.3mm ISO PRESSED COLLAR 3mm THK SS 304/L

Product code: SS-ISO-COL-114.3X2.0-304

£ 14.67

168.3mm ISO PRESSED COLLAR 3mm THK SS 304/L

Product code: SS-ISO-COL-168.3X3.0-304

£ 21.81

219.1mm ISO PRESSED COLLAR 3mm THK SS 304/L

Product code: SS-ISO-COL-219.1X3.0-304

£ 43.20

273mm ISO PRESSED COLLAR 4mm THK SS 304/L

Product code: SS-ISO-COL-273X4.0-304

£ 39.57

323.9mm ISO PRESSED COLLAR 4mm THK SS 304/L

Product code: SS-ISO-COL-323.9X4.0-304

£ 69.27

DN50 (2" NB) PN16 CHAMF. FF BACKING RING BORED 63mm ID 12.7mm THK SS 304/L

Product code: SS-ISO-BRN-P16-50-63-304

DN100 (4" NB) PN16 CHAMF. FF BACKING RING BORED 116mm ID 12.7mm THK SS 304

Product code: SS-ISO-BRN-P16-100-114-304

DN200 (8" NB) PN10 CHAMF. FF BACKING RING BORED ISO 222mm ID (12.7mm THK) SS 304/L

Product code: SS-ISO-BRN-P10-RTD-200-219-304

DN40 PN10/16 (38.10mm OD) BACKING RING E THK SS 316

Product code: SS-MET-BRN-38.10-P16-316

£ 52.17

304mm METRIC PRESSED COLLAR 2mm THK SS 304

Product code: SS-MET-COL-304X2.0-304

£ 30.00

DN150 (6" NB) PN16 BACKING RING 10mm THK MS SCOTCH COATED

Product code: SS-MET-BRN-P16-150-SKT

£ 30.30

DN100 (4" NB) PN16 BACKING RING 10mm THK MS SCOTCH COATED

Product code: SS-NB-BRN-P16-100-SKT

£ 33.54

DN100 (4" NB) PRESSED COLLAR, SCH10S, 3mm THK SS 316

Product code: SS-NB-COL-100X2.0-316

£ 14.67

DN150 (6" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 154mm COLLAR 12mm THK SS 304/L

Product code: SS-MET-BRN-154-P16-304

£ 45.69

DN40 (1.5" NB) PN16 BACKING RING 10mm THK BZP

Product code: SS-MET-BRN-P16-40-BZP

£ 7.35

54mm METRIC PRESSED COLLAR 2mm THK SS 316

Product code: SS-MET-COL-54X2.0-316

£ 6.00

DN200 (8" NB) PN16 BACKING RING 10mm THK MS SCOTCHKOTE

Product code: SS-MET-BRN-P16-200-SKT

£ 46.05

DN125 (5" NB) PN16 BACKING RING 10mm THK MS SCOTCHKOTE

Product code: SS-MET-BRN-P16-125-SKT

£ 33.54

DN50 (2" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 54mm COLLAR 12mm THK SS 304/L

Product code: SS-MET-BRN-P16-50-54-304

£ 19.71

DN80 (3" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 84mm COLLAR 12mm THK SS 304/L

Product code: SS-MET-BRN-P16-80-84-304

£ 28.32

DN250 (10" NB) PN10 CHAMF. FF BACKING RING BORED TO SUIT 254mm COLLAR 16mm THK SS 304/L

Product code: SS-MET-BRN-P10-250-254-304

£ 183.00

219.1mm ISO PRESSED COLLAR 4mm THK SS 304/L

Product code: SS-ISO-COL-219.1X4.0-304

£ 38.04

DN50 (2" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 54mm COLLAR 12mm THK SS 316

Product code: SS-MET-BRN-P16-50-54-316

£ 98.94

DN200 (8" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 204mm COLLAR 12mm THK SS 316/L

Product code: SS-MET-BRN-P16-200-204-316

£ 127.92

254mm METRIC PRESSED COLLAR 2mm THK SS 316/L (H=23mm)

Product code: SS-MET-COL-254X2.0-316

£ 42.12

DN250 (10" NB) PN16 CHAMF. FF BACKING RING BORED TO SUIT 254mm COLLAR 16mm THK SS 316

Product code: SS-MET-BRN-P16-250-254-316

£ 190.32

139.7mm ISO PRESSED COLLAR 2mm THK SS 304

Product code: SS-ISO-COL-139.7X2.0-304

£ 18.78

DN200 (8" NB) PN6 FULL THICK BACKING RING BORED TO SUIT 204mm COLLAR SS 304/L

Product code: SS-MET-BRN-P6-200-204-304

£ 387.00

DN125 (5" NB) PN6 FULL THICK BACKING RING BORED TO SUIT 129mm COLLAR SS 304/L

Product code: SS-MET-BRN-P6-125-129-304

£ 207.00

DN250 (10" NB) PN16 BACKING RING 16mm THK MS SCOTCHKOTE

Product code: SS-MET-BRN-P16-250-SKT

£ 33.54

43mm PRESSED COLLAR 2mm THK SS 316/L

Product code: SS-MET-COL-43x2.0-316

£ 8.91

DN250 (10" NB) PRESSED COLLAR, SCH10S, SS 316

Product code: SS-NB-COL-250X3.0-316

£ 14.67

DN80 (3" NB) BUTT WELD PRESSED COLLAR SCH10 SS 316/L

Product code: SS-NB-COL-80-S10-316

£ 18.96

DN200 (8" NB) BUTT WELD PRESSED COLLAR SCH10 SS 316/L

Product code: SS-NB-COL-200-S10-316

£ 18.96

DN150 (6" NB) BUTT WELD PRESSED COLLAR SCH10 SS 316/L

Product code: SS-NB-COL-150-S10-316

£ 18.96

88.9mm ISO PRESSED COLLAR 3mm THK SS 316

Product code: SS-ISO-COL-88.9X2.0-316

£ 15.03

168.3mm ISO PRESSED COLLAR 3mm THK SS 316

Product code: SS-ISO-COL-168.3X3.0-316

£ 25.35

DN400 (16" NB) PRESSED COLLAR, SS 304

Product code: SS-NB-COL-400x-304

£ 165.00

Account FORMS

Choose a type, order your sizes

BUTT WELD PRESSED COLLAR SCH10 SS 316/L

METRIC PRESSED COLLAR 2MM THK SS 304/L (H=12MM)

METRIC PRESSED COLLAR 2MM THK SS 316

PN16 BACKING RING 10MM THK MS SCOTCHKOTE