Unverified85% confidenceFactTime unknown
钛合金地钉单支重量约7-12g，比同规格钢钉轻50%以上，徒步背包客选钛钉可显著减负；但钛钉细杆在硬地抗弯不如钢钉
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Unverified钛合金地钉相比钢钉重量减轻明显（单支约8g vs 钢钉常见30-50g），但抗弯曲强度不如同截面钢钉，遇到石块硬扎容易弯曲变形83% similarUnverified徒步背包客或轻量化爱好者不建议选择，单支60-100g的钢钉一套下来重量可观，远超钛合金或铝合金地钉方案82% similarUnverified铝合金D型扣重量约为同规格不锈钢的1/3，是超轻量化徒步、背包客减重的常见选择82% similarUnverified钛合金地钉重量比钢轻约40%、比铝合金强度更高且不易弯折，但成本高；徒步党若极限控重可选，普通自驾露营无必要，铝合金已足够78% similarUnverified重量约67g且可折叠为扁平状，适合对重量敏感的轻量化背包客，但铝片较薄，反复大角度弯折同一节点容易产生金属疲劳断裂76% similar
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