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为什么高强度螺栓不建议镀锌？可以使用什么替代方案来代替？保护螺栓和螺钉免受腐蚀，而不影响强度或安全性。
当工程师指定高强度螺栓（10.9、12.9 级或同等 ASTM A325/A490）用于结构连接时，他们期望获得最大的承载性能。但是当腐蚀防护...