1)Material :Carbon Steel Q195-Q235

   2)size: 20*20mm-200*2000mm

   3)Thickness:0.6mm-4.0mm tolerance /-5%

   4)Standard: GB/T6728/ASTM A500/BS1387

   5)Squareness: /-0.05mm

   6)Straightness: 0.2% of length

   7)Length tolerance: -0/ 5mm 

 Price based on the  actual weight not calculateweight