Annual Star Pte. Ltd. supplies premium pipes, fittings, flanges, bars, fasteners and copper products for global industries.

Copper Pancake
Annual Star Pte. Ltd.

Copper Pancake

Common banner, rich product data, specifications, materials, types, dimensions and applications.

Copper Pancake

Soft annealed pancake coils for HVAC, refrigeration and compact installation routes. Annual Star Pte. Ltd. supports bulk, project and urgent supply requirements with practical documentation and logistics coordination.

Copper Pancake
Sizes / Range

Project-ready imperial and metric sizes with cut-length support

Standards

ASTM B88, B280, B111, B75, B187, EN 1057, EN 12735

Temper

Soft annealed, half hard, hard drawn and project-specific temper

Conductivity

High thermal and electrical conductivity grades available

Finishes

Mill finish, drawn, polished, degreased, cleaned and capped

Materials & Grades

C101, C102, C110, C122, Cu-Ni 90/10, Cu-Ni 70/30, Brass, Bronze

Types & Supply Options


ACR Pancake Coil
Available

ACR Pancake Coil

Cleaned and capped coil for air-conditioning and refrigeration systems.

Plumbing Coil
Available

Plumbing Coil

Annealed coil for water supply and compact installation routes.

Insulated Copper Coil
Available

Insulated Copper Coil

Pre-insulated coil options for HVAC line sets.

Common Dimension Chart


Size / Type OD / Range Schedule / Class Thickness / Grade Standard Length / Finish
1/4 in 6.35 mm OD ASTM B280 0.76 - 0.89 mm C12200 15 m / 30 m
3/8 in 9.52 mm OD ASTM B280 0.81 - 0.89 mm C12200 15 m / 30 m
1/2 in 12.70 mm OD ASTM B280 0.81 - 1.02 mm C12200 15 m / 30 m / 50 ft
5/8 in 15.88 mm OD ASTM B280 0.89 - 1.02 mm C12200 15 m / 30 m
3/4 in 19.05 mm OD ASTM B280 / B88 0.89 - 1.24 mm C12200 15 m / 30 m
7/8 in 22.22 mm OD ASTM B280 1.02 - 1.24 mm C12200 15 m / 30 m
1 in 25.40 mm OD ASTM B88 1.07 - 1.65 mm C12200 Project coil
Custom As required Project spec As required As required As ordered

Applications


Oil & GasProcess lines, utility piping and shutdown maintenance supply.
MarineCorrosion-aware supply for shipyards, ports and offshore projects.
Power PlantsMaterials for thermal, renewable and electrical infrastructure.
ManufacturingReliable stock for fabrication, machining and production lines.
InfrastructureSupply support for construction, water, rail and public works.
Heat TransferCopper, tube and pipe solutions for HVAC and exchangers.
Chemical ProcessGrades selected for pressure, temperature and corrosion exposure.
MaintenanceFast replacement supply for repair and plant turnaround work.