ASME B30.26-2015pdf download
ASME B30 系列规范打包下载：https://fengshecad.com/804/
ASME B30.26-2015索具五金件安全标准 PDF下载
ASME B30.26 覆盖卸扣、吊环、旋转环、花篮螺丝、钢丝绳夹、楔套、吊链连接件等所有可拆卸索具五金件。2015版要求本体与销轴必须模锻标识制造商、额定载荷、尺寸等级；设计安全系数≥5，首次及年度 2.5 倍载荷验证；出现截面磨损 10 %、变形 5 %、螺纹滑牙、腐蚀麻点≥1 mm 或温度＞400 °F / ＜–40 °F 时强制报废；明确侧向载荷 45° 时额定载荷降额 30 %、90° 时降额 50 %，为吊装现场快速连接与频繁摘钩作业提供统一安全基准
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