克罗斯比在5/16-3/8WR 109037块抓举W / SHACKLE419BB 3

锻造合金热处理钩子。锻钢旋转t恤,束缚和桎梏。钩和锁扣组件4 1/2“通过14”大小可以互换。可以提供青铜衬套或滚子轴承。开放特性允许插入块的绳索悬挂起重架。3“通过18”418年和419年块专属螺栓留住春天,以确保没有丢失的螺栓。可以提供s - 4320钩锁。压力润滑配件。3 - 10”功能双重额定绳索捆。疲劳额定。 4-1/2” and larger are RFID EQUIPPED. Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.