Product name
Square Hollow Section
Usage
Construction Structure
Anti Rust Treatment
Slightly oiled or painted
Company
Both Factory and Trade
Advantage
Good Quality, Quick Delivery
Standard
GB/T 3091-2001 BS EN10219 BS EN10025 ASTM A53-2007 ASTM A106-2006
Grade
Q195-Q345 A106(B,C) 10#-45# 20# A53-A369 A53(A,B) A106(B,C)