galvanized steel pipe for condenser ,heat exchanger ,automobile,car OD:4-20mm Specifications: 1. Main use: widely used in condenser, evaporators, refrigeration, chiller, heaters, automobile brake system and automobile pipe laying2. Features: high intensity, good plasticity, and small resistance 3. Materials: materials can be altered according to customers' requirements4. Outer diameter: 4.00mm-20.00mm 5. Wall thickness: 0.5mm-1.00mm 6. Packing:seaworthy packing          

galvanized steel pipe