ASME B30.20-2025 PDF下载

For International Users: Please Click Here To Get Download Points.

ASME B30.20-2025 pdf download
ASME B30 系列规范打包下载:https://fengshecad.com/804/
ASME B30.20-2025 吊钩下起重装置安全标准 PDF下载
ASME B30.20 是美国机械工程师协会发布的“吊钩下”起重装置安全规范,2025 版将适用范围扩大到真空吸盘、永磁/电磁吊具、机械抓斗、C 形吊具、起重横梁等所有“非整体式”吊具。标准首次引入“装置-载荷组合(DLC)”分级概念,要求制造商在铭牌上标注额定载荷、工作系数、适用温度范围及 DLC 等级;强制规定 125% 额定载荷动载试验、焊缝 100% MT+UT 检测、关键受力件每年一次磁粉复查;新增无线遥控急停响应≤0.5 s、真空吸盘失压报警≤60 s、电磁吊具断电保磁≥15 min 等安全指标,为汽车、钢铁、仓储、风电等行业提供统一的吊具设计、验收与运维依据,有效防止吊具失效导致的重物坠落事故

ASME B30.20-2025-1.webp

ASME B30.20-2025-2.webp

Download permission
View
  • Download for free
    Download after comment
    Download after login
  • {{attr.name}}:
Your current level is
Login for free downloadLogin Your account has been temporarily suspended and cannot be operated! Download after commentComment Download after paying points please firstLogin You have run out of downloads ( times) please come back tomorrow orUpgrade Membership Download after paying pointsPay Now Download after paying pointsPay Now Your current user level is not allowed to downloadUpgrade Membership
You have obtained download permission You can download resources every daytimes, remaining todaytimes left today

Rewards
{{data.count}} people in total
The person is Reward
ASME

ASME B30.19-2021 PDF下载

2026-1-4 17:19:33

ASME

ASME B30.21-2025 PDF下载

2026-1-4 17:25:51

0 comment AAuthor M管理员
    No Comments Yet. Be the first to share what you think
Profile
Message Message
Search