One set of 316L Stainless Steel Split Retaining Rings (Series SRR-16L) is four split ring halves up to 28″ or eight split ring quarters for 30″ and above. These split retaining rings are manufactured of durable stainless steel for corrosion resistance, and can be drilled to Navy and DIN standards upon request.
| API Part Number | Size | O.D. | I.D. | Ø B.H.C. | Ø B.H. | #B.H. | THK |
|---|---|---|---|---|---|---|---|
| SRR0050-16L | 0.5 | 3.50 | 1.50 | 2.38 | 0.63 | 4 | 0.375 |
| SRR0075-16L | 0.75 | 3.88 | 1.88 | 2.75 | 0.63 | 4 | 0.375 |
| SRR0100-16L | 1 | 4.25 | 2.38 | 3.13 | 0.63 | 4 | 0.375 |
| SRR0125-16L | 1.25 | 4.63 | 2.63 | 3.50 | 0.63 | 4 | 0.375 |
| SRR0150-16L | 1.5 | 5.00 | 2.88 | 3.88 | 0.63 | 4 | 0.375 |
| SRR0200-16L | 2 | 6.00 | 3.63 | 4.75 | 0.75 | 4 | 0.375 |
| SRR0250-16L | 2.5 | 7.00 | 4.13 | 5.50 | 0.75 | 4 | 0.375 |
| SRR0300-16L | 3 | 7.50 | 4.63 | 6.00 | 0.75 | 4 | 0.375 |
| SRR0400-16L | 4 | 9.00 | 5.88 | 7.50 | 0.75 | 8 | 0.375 |
| SRR0500-16L | 5 | 10.00 | 6.88 | 8.50 | 0.88 | 8 | 0.375 |
| SRR0600-16L | 6 | 11.00 | 7.88 | 9.50 | 0.88 | 8 | 0.375 |
| SRR0800-16L | 8 | 13.50 | 9.88 | 11.75 | 0.88 | 8 | 0.375 |
| SRR1000-16L | 10 | 16.00 | 12.13 | 14.25 | 1.00 | 12 | 0.375 |
| SRR1200-16L | 12 | 19.00 | 14.50 | 17.00 | 1.00 | 12 | 0.375 |
| SRR1400-16L | 14 | 21.00 | 16.50 | 18.75 | 1.13 | 12 | 0.375 |
| SRR1600-16L | 16 | 23.50 | 18.50 | 21.25 | 1.13 | 16 | 0.375 |
| SRR1800-16L | 18 | 25.00 | 20.50 | 22.75 | 1.25 | 16 | 0.375 |
| SRR2000-16L | 20 | 27.50 | 22.63 | 25.00 | 1.25 | 20 | 0.375 |
| SRR2200-16 | 22 | 29.50 | 24.63 | 27.25 | 1.38 | 20 | 0.375 |
| SRR2400-16 | 24 | 32.00 | 26.62 | 29.50 | 1.38 | 20 | 0.375 |
| SRR2600-16 | 26 | 34.25 | 28.88 | 31.75 | 1.38 | 24 | 0.375 |
| SRR2800-16 | 28 | 36.50 | 30.88 | 34.00 | 1.38 | 28 | 0.375 |
| SRR3000-16 | 30 | 38.75 | 32.88 | 36.00 | 1.38 | 28 | 0.375 |
| SRR3200-16L | 32 | 41.75 | 34.88 | 38.50 | 1.63 | 28 | 0.375 |
| SRR3400-16L | 34 | 43.75 | 37.00 | 40.50 | 1.63 | 32 | 0.375 |
| SRR3600-16L | 36 | 46.00 | 39.00 | 42.75 | 1.63 | 32 | 0.375 |
| SRR4000-16L | 40 | 50.75 | 43.00 | 47.25 | 1.63 | 36 | 0.375 |
| SRR4200-16L | 42 | 53.00 | 45.25 | 49.50 | 1.63 | 36 | 0.375 |
| SRR4400-16L | 44 | 55.25 | 47.25 | 51.75 | 1.63 | 40 | 0.375 |
| SRR4800-16L | 48 | 59.50 | 51.25 | 56.00 | 1.63 | 44 | 0.375 |
| SRR5000-16L | 50 | 61.75 | 53.25 | 58.25 | 1.88 | 44 | 0.375 |
| SRR5200-16L | 52 | 64.00 | 55.25 | 60.50 | 1.88 | 44 | 0.375 |
| SRR5400-16L | 54 | 66.25 | 57.25 | 62.75 | 2.00 | 44 | 0.375 |
Notes:
- Rings are furnished in 2 pcs (thru 28”) and 4 pcs (for 30” & greater).
- Navy or DIN drilling available on special order basis.
- 1 Set = 4 Split Ring Halves up to 28″, or 8 Split Ring Quarters for 30″ and above
