Size Flange Width: 100~700mm, Flange Thickness: 6~45mm, Web Width: 50~300mm, Web Thickness: 6~70mm Steel grade: S355jr,S235jr ,A36, Q235 and Q345B Standard: ASTM, ANSI, GB, DIN, JIS, EN, ISO Surface treatment: Hot Dip Galvanized, painting , black or as your request Length: We can cut to any lengths as customer request Punch: We can punch as the customer's drawings Certificate: ISO, SGS ,CE or other third party inspection acceptable. Material Grade: Q235-Q345Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series Thickness: 4.5mm-30mm Packing: Seaworthy wooden pallet or according to client's requirement Technique: Hot Rolled