Type K Copper Tube
Heavy wall copper tube for underground and pressure services.
Annual Star Pte. Ltd. supplies premium pipes, fittings, flanges, bars, fasteners and copper products for global industries.
Annual Star Pte. Ltd. supplies premium pipes, fittings, flanges, bars, fasteners and copper products for global industries.
Common banner, rich product data, specifications, materials, types, dimensions and applications.
Straight lengths and coils with excellent thermal conductivity and clean internal surfaces. Annual Star Pte. Ltd. supports bulk, project and urgent supply requirements with practical documentation and logistics coordination.
Project-ready imperial and metric sizes with cut-length support
ASTM B88, B280, B111, B75, B187, EN 1057, EN 12735
Soft annealed, half hard, hard drawn and project-specific temper
High thermal and electrical conductivity grades available
Mill finish, drawn, polished, degreased, cleaned and capped
C101, C102, C110, C122, Cu-Ni 90/10, Cu-Ni 70/30, Brass, Bronze
Heavy wall copper tube for underground and pressure services.
Medium wall tube for plumbing and mechanical installations.
Light wall tube for low pressure plumbing systems.
Cleaned and capped tube for air-conditioning and refrigeration.
Annealed coil for long continuous runs and compact routes.
Marine and condenser tube options for seawater service.
| Size / Type | OD / Range | Schedule / Class | Thickness / Grade | Standard | Length / Finish |
|---|---|---|---|---|---|
| 1/4 in | 6.35 mm OD | ACR / Coil | 0.76 - 0.89 mm | ASTM B280 | 15 m / 30 m |
| 3/8 in | 9.52 mm OD | ACR / Coil | 0.81 - 0.89 mm | ASTM B280 | 15 m / 30 m |
| 1/2 in | 12.70 mm OD | Type K / L / M | 0.71 - 1.24 mm | ASTM B88 | 3 m / 6 m |
| 5/8 in | 15.88 mm OD | ACR | 0.89 - 1.02 mm | ASTM B280 | Straight / Coil |
| 3/4 in | 19.05 mm OD | Type K / L / M | 0.81 - 1.65 mm | ASTM B88 | 3 m / 6 m |
| 1 in | 25.40 mm OD | Type K / L / M | 1.07 - 2.11 mm | ASTM B88 | 3 m / 6 m |
| 2 in | 50.80 mm OD | Type K / L | 1.65 - 2.77 mm | ASTM B88 | 3 m / 6 m |
| 4 in | 101.60 mm OD | Drawn Tube | 2.11 - 3.40 mm | ASTM B75 | 3 m / 6 m |