S355JR(E355B) square steel pipe
所属分类:
Square steel pipe
浏览次数:
232
编号:
发布时间:
2025-10-17 16:08:40
The S355JR (E355B) square steel pipe is a high-strength structural tube made from low-alloy, high-tensile steel. It is widely used in construction, machinery, transportation, and mechanical structures where durability, load-bearing capacity, and reliability are essential.