1. Surface: Pre-Galvanized, Hot Dipped Galvanized, Black 2. Material: Q195-Q235 3. Standard: EN1004: 2004, BS EN12811-1:2003, AS 1577 4. Certificate: ISO,SGS,BV,TUV 5. Thickness: 1.1-2.0mm or as customer's requirement 6. Length: 1000-4000mm 7. Techs: Weld 8. Quality: good bearing capacity, durable & stable 9. Port of Loading: Tianjin 10.OEM service is available