U+232D "⌭" Cylindricity Unicode Character
Unicode Version 17.0
⌭
U+232D "⌭" Cylindricity is a graphic symbol used in technical drawing and geometric dimensioning and tolerancing (GD&T) to indicate that a cylindrical surface must be within a specified tolerance zone of two concentric cylinders. Part of the ISO 8000 standard for engineering notation, this symbol appears on blueprints and schematics to communicate that the entire surface of a part, along its axis, should maintain a uniform, true cylindrical form without tapering, barreling, or other deviations. It represents a strict manufacturing requirement, ensuring that features like shafts or bores meet precise rotational symmetry and straightness specifications.
General Properties
| Code Point | U+232D |
| Version Added | 1.1 |
| Name | Cylindricity |
| Block | Miscellaneous Technical |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ⌭ |
| HTML Hex Encoding | ⌭ |
| UTF-8 Encoding | 0xE2 0x8C 0xAD |
| UTF-16 Encoding | 0x232D |
| UTF-32 Encoding | 0x0000232D |
| C/C++/Java Escape | \u232d |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |