... gairymiao hotmail comGalvanized tube:1.High-frequency welded2.Outer diameter: 10.3mm-406.4mm3.Thickness: 0.5mm-20mm4.TECHNIQUE:Welded,Cold ... ,Q275,Q295,Q345 6.Standards: ASTM, API, JIS, DIN, EN, BS, GB7. Surface Finish: Galvanized, electro galvanized, black8. Application: Structure ... FOB/CFR/CIF3.Minimum quantity of order 10 MT (10,000KGS)4.Delivery period 10 to 25DaysOur Advantage My company has many ...