Copper coated seam welded tube
Specifications :
1.4.76mm,6mm,6.35mm,8mm copper coated bundy tube,condenser tube,copper coated steel tube
2.different models avalable
4.76mm,6mm,6.35mm,8mm copper coated bundy tube bundy tube,condenser tub.bundy pipe,copper coated steel tube, copper coated bundy tube
1.Main use:weldly used in evaporators,refrigerators,automobils and heaters.
2.Features:high intensity,good palasticity,and smal resistance.
3.Standards:ASTMA254
4.materials can be altered according to customers requirements.
5.size:4.76mmX0.7mm,6mmX0.7mm,6.35mmX0.7mm,8mmX0.7mm.
Size | Outside diameter | Φ3.85-8mm |
Wall thickness | 0.5-0.7mm | |
Ovality | <0.05mm | |
Coil ID | > 600mm | |
Coil OD | <1100mm | |
Physical performance | Tensile strength | 280-310 N/Mm2 |
Yield strength | >180N/Mm2 | |
Elongation | >30% | |
Internal residue | <30mg/m2 | |
Wall wetness | <30mg/m2 | |
Bend test (1.5D on 360Deg) | no crack | |
Flaring test | no crack | |
Leak test | No leak at 30 bar | |
Flattening test | no crack | |
Chemical component | Carbon | <0.010% |
Manganese | <0.5% | |
Phosphorus | <0.04% | |
Sulphur | <0.045% | |
Weight of coil | 80-200kg | |
Coating thickness | 0.2-0.3μm copper coated | |
Surface treatment | Copper coated, uniform color, moderate oil | |
Delivery state | Air pressure maintaining, nozzle seal | |
Packing | Be covered by anticorrosive and strong sheets. Besides, rolls would be covered by gunny to be fully water proofed, and then loaded into iron pallets | |
