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铝合金杆材质中，7075航空铝比6061铝强度高约30%，同承重下可做更细更轻，标注7075的杆更适合追求轻量又要刚性的场景

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Unverified7075铝合金是航空级铝合金，硬度和强度在铝合金中属于较高等级，是户外地钉的主流材质选择87% similar Unverified铝杆帐篷选7075航空铝比7001铝强度高约20%，重量相近；碳纤维杆更轻但脆、受侧向冲击易断且价格高，大风环境优先铝杆85% similar Unverified航空级6061铝合金比普通锌合金收纳器轻约30%且更耐磨，锌合金摔落易崩边，追求轻量优选铝合金材质85% similar Unverified太空铝（铝合金氧化处理）不生锈但硬度低，承重能力弱于不锈钢，同规格下太空铝架承重约为304不锈钢的60-70%，重锅具场景优先不锈钢84% similar Unverified铝合金杆比玻纤杆轻30%且抗弯不易断裂，玻纤杆低温易脆裂且断后穿刺帐布，露营频率高或去山区应认准7075/7001铝合金杆84% similar

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