Complete size chart for Black Oxide C-Type Retaining Ring (Internal): 100 sizes listed, of which 93 are in stock in Taiwan; the rest are made to order (ask for a quote). The Availability column shows the current status of each row; click a size to open its detail page.
| Items | 100 sizes |
|---|---|
| Material | Carbon Steel |
| Surface finish | Black Oxide |
| Standards | JIS B 2804 · DIN 472 |
🔍 Pick a size in the interactive catalog (live stock, add to cart)💬 Ask on LINE✉ Email us for a quote
Click any size in the table to open its detail page (unit price, pack size, add to cart). For a full parts list, email sfp@sfp-tw.com or call us; Excel lists are welcome.
| Size | Length | Unit price (ex-tax) | Pack | Availability |
|---|---|---|---|---|
| DIN-RTW165 (0.4t) | US$ 12.31 | In stock | ||
| R5 | US$ 0.03 | 100 pcs/pack | In stock | |
| R6 | US$ 0.02 | 100 pcs/pack | In stock | |
| R7 | US$ 0.02 | 100 pcs/pack | In stock | |
| R8 | US$ 0.01 | 100 pcs/pack | In stock | |
| R9 | US$ 0.02 | 100 pcs/pack | In stock | |
| R10 | US$ 0.01 | 100 pcs/pack | In stock | |
| R11 | US$ 0.02 | 100 pcs/pack | In stock | |
| R12 | US$ 0.02 | 100 pcs/pack | In stock | |
| R13 | US$ 0.02 | 100 pcs/pack | In stock | |
| R14 | US$ 0.02 | 100 pcs/pack | In stock | |
| R15 | US$ 0.02 | 100 pcs/pack | In stock | |
| R16 | US$ 0.02 | 100 pcs/pack | In stock | |
| R17 | US$ 0.02 | 100 pcs/pack | In stock | |
| R18 | US$ 0.03 | 50 pcs/pack | In stock | |
| R19 | US$ 0.03 | 50 pcs/pack | In stock | |
| R20 | US$ 0.03 | 50 pcs/pack | In stock | |
| R21 | US$ 0.04 | 50 pcs/pack | In stock | |
| R22 | US$ 0.04 | 50 pcs/pack | In stock | |
| R23 | US$ 0.05 | 50 pcs/pack | In stock | |
| R24 | US$ 0.04 | 50 pcs/pack | In stock | |
| R25 | US$ 0.05 | 50 pcs/pack | In stock | |
| R26 | US$ 0.05 | 50 pcs/pack | In stock | |
| R27 | US$ 0.05 | 50 pcs/pack | In stock | |
| R28 | US$ 0.05 | 50 pcs/pack | In stock | |
| R29 | US$ 0.06 | 50 pcs/pack | In stock | |
| R30 | US$ 0.06 | 50 pcs/pack | In stock | |
| R31 | US$ 0.09 | 20 pcs/pack | In stock | |
| R32 | US$ 0.06 | 50 pcs/pack | In stock | |
| R33 | US$ 0.07 | 20 pcs/pack | In stock | |
| R34 | US$ 0.06 | 20 pcs/pack | In stock | |
| R35 | US$ 0.07 | 20 pcs/pack | In stock | |
| R36 | US$ 0.08 | 20 pcs/pack | In stock | |
| R37 | US$ 0.08 | 20 pcs/pack | In stock | |
| R38 | US$ 0.08 | 20 pcs/pack | In stock | |
| R39 | US$ 0.10 | 20 pcs/pack | In stock | |
| R40 | US$ 0.10 | 20 pcs/pack | In stock | |
| R42 | US$ 0.13 | 10 pcs/pack | In stock | |
| R43 | US$ 0.12 | 10 pcs/pack | In stock | |
| R45 | US$ 0.12 | 20 pcs/pack | In stock | |
| R46 | US$ 0.12 | 10 pcs/pack | In stock | |
| R47 | US$ 0.17 | 10 pcs/pack | In stock | |
| R48 | US$ 0.13 | 10 pcs/pack | In stock | |
| R50 | US$ 0.18 | 10 pcs/pack | In stock | |
| R52 | US$ 0.18 | 10 pcs/pack | In stock | |
| R55 | US$ 0.23 | 10 pcs/pack | In stock | |
| R56 | US$ 0.22 | 10 pcs/pack | In stock | |
| R58 | US$ 0.24 | 10 pcs/pack | In stock | |
| R60 | US$ 0.25 | 5 pcs/pack | In stock | |
| R62 | US$ 0.28 | 5 pcs/pack | In stock | |
| R63 | US$ 0.28 | 5 pcs/pack | In stock | |
| R65 | US$ 0.49 | 5 pcs/pack | In stock | |
| R68 | US$ 0.55 | 5 pcs/pack | In stock | |
| R70 | US$ 0.55 | 5 pcs/pack | In stock | |
| R72 | US$ 0.58 | 5 pcs/pack | In stock | |
| R75 | US$ 0.62 | 2 pcs/pack | In stock | |
| R78 | US$ 0.80 | 2 pcs/pack | In stock | |
| R80 | US$ 0.92 | 2 pcs/pack | In stock | |
| R82 | US$ 0.92 | 2 pcs/pack | In stock | |
| R85 | US$ 1.63 | 1 pcs/pack | In stock | |
| R88 | US$ 1.69 | 1 pcs/pack | In stock | |
| R90 | US$ 1.72 | 1 pcs/pack | In stock | |
| R92 | US$ 1.32 | 1 pcs/pack | In stock | |
| R95 | US$ 1.69 | 1 pcs/pack | In stock | |
| R98 | US$ 1.38 | 1 pcs/pack | Made to order | |
| R100 | US$ 1.85 | 1 pcs/pack | In stock | |
| R102 | US$ 2.34 | 1 pcs/pack | In stock | |
| R105 | US$ 2.40 | 1 pcs/pack | In stock | |
| R108 | US$ 2.46 | 1 pcs/pack | In stock | |
| R110 | US$ 2.65 | 1 pcs/pack | In stock | |
| R112 | US$ 3.45 | 1 pcs/pack | In stock | |
| R115 | US$ 2.77 | 1 pcs/pack | In stock | |
| R120 | US$ 3.32 | 1 pcs/pack | In stock | |
| R125 | US$ 4.00 | 1 pcs/pack | In stock | |
| R130 | US$ 4.46 | 1 pcs/pack | In stock | |
| R135 | US$ 4.43 | 1 pcs/pack | In stock | |
| R140 | US$ 4.92 | 1 pcs/pack | In stock | |
| R145 | US$ 5.42 | 1 pcs/pack | In stock | |
| R150 | US$ 5.97 | 1 pcs/pack | In stock | |
| R155 | US$ 6.58 | 1 pcs/pack | In stock | |
| R160 | US$ 7.20 | 1 pcs/pack | In stock | |
| R165 | US$ 7.85 | 1 pcs/pack | In stock | |
| R170 | US$ 8.92 | 1 pcs/pack | In stock | |
| R175 | US$ 8.46 | 1 pcs/pack | In stock | |
| R180 | US$ 11.69 | 1 pcs/pack | In stock | |
| R185 | US$ 10.77 | 1 pcs/pack | In stock | |
| R190 | US$ 11.69 | 1 pcs/pack | Made to order | |
| R195 | US$ 11.69 | 1 pcs/pack | Made to order | |
| R200 | US$ 11.69 | 1 pcs/pack | In stock | |
| R210 | US$ 21.54 | 1 pcs/pack | Made to order | |
| R215 | US$ 212.31 | Made to order | ||
| R220 | US$ 22.15 | 1 pcs/pack | In stock | |
| R225 | US$ 212.31 | Made to order | ||
| R230 | US$ 25.54 | 1 pcs/pack | In stock | |
| R240 | US$ 30.15 | 1 pcs/pack | Made to order | |
| R250 | US$ 33.85 | 1 pcs/pack | In stock | |
| R260 | US$ 43.08 | 1 pcs/pack | In stock | |
| Special Ø8 | US$ 2.46 | 1 pcs/pack | In stock | |
| Special Ø10 | US$ 3.08 | 1 pcs/pack | In stock | |
| Special Ø12 | US$ 3.08 | 1 pcs/pack | In stock |
Prices in USD are converted from TWD (reference rate 1 USD = NT$32.5, as of 2026-09-08). Orders are invoiced and settled in TWD.