Variety | Grade | state | shape | Specification (mm) | use | Executive standard |
Brass tube series | H62 H63 H65 H68 H70 H85 | M(Soft) Y2(1/2 Hard) Y(Hard) | Straight | Outer diameter: φ3-165.0 Wall thickness: 0.5-15.0 | Instrumentation Plumbing equipment Pressure tube Inflatable valve Auto parts Decorate | GB/T 1527-2017 GB/T 18033-2017 ASTM B135M-2010 |