作废 JB/T 4707-2000
等长双头螺柱 等长双头螺柱 Stud bolts
发布日期:
实施日期:2000-09-30
分类信息
发布单位或类别: 中国 行业标准-机械
CCS分类: J74机械 - 通用机械与设备 - 压力容器
ICS分类:
标准简介

本标准规定了压力容器法兰用等长双头螺柱的结构尺寸和技术要求。  本标准适用于JB/T 4701-2000《甲型平焊法兰》、JB/T 4702-2000《乙型平焊法兰》和JB/T 4703-2000《长颈对焊法兰》用等长双头螺柱,也适用于其他非标准压力容器法兰用等长双头螺柱

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最后更新时间 2025-08-30