材质：碳钢，厚度2.5mm,长41mm,宽41mm.

Carbon steel thickenss is 2.5mm,length is 41mm,width is 41mm

预埋型钢标准长度为3M、6M.

THE standard length of pre buried section are 3m and 6m

可以根据客户要求定做不同规格长度。

Different length may be produced according to the customers requirements

表面处理：电解镀锌、热浸镀锌。

Surface treatment , electrolysis and hot-dip galvanization

镀锌后不易腐蚀生锈。

Uneasily corroded and get rusty after galvanized.