Ss400 300*150*10*18.5 Hot Dipped Galvanized Section Steel H Beam I Beam US$629.00-659.00 5 Tons (MOQ) Product Details Customization: Available Grade: A36 Ss400 Q235B Q355b S235jr S355 Standard: AISI, JIS, ASTM, DIN, BS, GB Contact Supplier Chat ...