Galvanized Square Steel Tube Q235 / viaduct

Product details 

product name : Hot dip galvanized square steel tube hollow section 
Surface treatment: galvanized 
Standards: GB/T6728-2002,ASTM A500 Gr.A.B.C. JIS G3466 BS1387-1985 
Steel Grade: Q195--Q345,S235JR,GR.B-D,STK 500
Delivery time : Within 15days after received deposit 
Port : Tianjin /Xingang 
Terms of payment : L/C,D/A,D/P,T/T 
Package : 1.packed in bundle ,suitable for sea transport (by container) 

product photos :

                             length test                       thickness test                        diameter test