Used for main tubing and tail tubing connection.
| Model | Part Number | Outer diameter(φ) | Inner diamete(φ) | Standard length (m) | Tensile strength (MPa) | Extension |
|---|---|---|---|---|---|---|
| AT-4 | 106811 | 4 | 3 | 2 | 0.6〜1 | 41% |
| AT-6 | 206811 | 6 | 4.4 |
Material:JIS H4080A1050TD-0 (alminium drawn tube)
