Class 3ТУ 25.93.17-001-06515248-2020
Chain 6×19
General-purpose welded round-link chains made of round bar. Strength class 3. Size 6×19 mm, manufactured to ТУ 25.93.17-001-06515248-2020.
Designation decoding
Chain A1-3-6×19×21
- A1
- Short-link calibrated — link type
- 3
- strength class
- 6×19×21
- gauge × pitch × width, mm
The chain length is specified when ordering. The chain is supplied in cut lengths.
Specifications
- Strength class
- 3
- TU
- ТУ 25.93.17-001-06515248-2020
- Gauge d, mm
- 6
- Pitch t, mm
- 19
- Width b, mm
- 21
- Proof (WLL), kN
- 8,5
- Breaking (BL), kN
- 17
- Weight per 1 m, kg
- 0,78
Weight and length
| Length, m | Mass, kg | Links |
|---|---|---|
| 1 | 0,78 | 53 |
| 5 | 3,9 | 263 |
| 10 | 7,8 | 526 |
| 20 | 15,6 | 1053 |
| 50 | 39 | 2632 |
Mass — by the weight per 1 m from the TU data; the number of links — by the chain pitch.
Calculate more precisely in the calculatorVersions
| Article number | Version | Proof (WLL), kN | Breaking (BL), kN | Weight per 1 m, kg |
|---|---|---|---|---|
| A1-3-6x19x21 | Короткозвенные калиброванные (A1) | 8,5 | 17 | 0,78 |
| A2-3-6x19x20 | Короткозвенные некалиброванные (A2) | 8,5 | 17 | 0,77 |