Main mate rial for installing: all kinds of channel steelAngle iron and plate iron.
安装主要材料：各种型号的槽钢、角铁及铁板。
2
It is shown from the analysis that the steelAngle connectors fail to satisfy the fatigue criteria.
分析结果其连接角钢存在较大的疲劳破坏风险，不能通过疲劳检算。
3
Steelangle is a general purpose pass, used in all kinds of steel structure, therefore its use scope is extremely widespread, and holds a greater proportion in the steel products production.