等級
S195 S235 S345 GRA, GRB STK400 Q195, Q235, Q345
証明書
API, CE, ビス, SASO, KS, JIS, ISO9001
処理サービス
溶接, パンチ, 切断, 曲げ, Decoiling
Product name
pre galvanized square rectangular hollow section square steel pipe
Steel Grade
Q235/Q345/A36/A500/A53/St37/St52/SS300/SS400/SS500/S235JR/S355
Surface Treatment
Plastic Cover, Punch, Painting,Galvanized
Usage
Building Construction