High-strength anti-corrosion collecting pipe material and manufacturing method thereof

The invention discloses a high-strength anti-corrosion collecting pipe material which comprises a core material and a skin material. The skin material is composited on the surface of the core material. The core material comprises the following chemical components of, by mass, 0.05-0.15% of Si, 0.15-0.35% of Fe, 0.4-0.5% of Cu, 1.0-1.5% of Mn, 0.15-0.25% of Mg, 0.05% or the less of Zn, 0.05-0.12% of Ti and the balance Al and inevitable impurities. The skin material comprises the following chemical components of, by mass, 6.8-8.2% of Si, 0.3% or the less of Fe, 0.3% or the less of Cu, 0.1% or the less of Mn, 0.05% or the less of Mg, 0.1% or the less of Zn, 0.05% or the less of Ti and the balance Al and inevitable impurities. 种高强度耐腐蚀集流管材料，所述材料包括芯材和皮材，所述皮材复合在所述芯材的表面，所述芯材包含如下质量百分数的化学成分（wt%）：Si：0.05-0.15%，Fe：0.15-0.35%，Cu：0.4-0.5%，Mn：1.0-1.5%，Mg：0.15-0.25%，Zn：