Please confirm with the supplier: Model / reference, Key specifications / compatibility, Minimum order, Samples, Export markets, Supply capacity.
Specifications
Specification 1. Flatness tolerance: 0.05+0.05/1000.Lmm 2. Parallelism tolerance: 0.05+0.05/1000.Lmm 3. Surface roughness: 1.6 4. Surface temperature tolerance: 3℃ 5. No leakage at welding position when hydraulic pressure is up to 25kg/cm2 6. Largest size: 3*13m 7. Material: Q235,Q345,45#,35# http://www.chinaenorkpress.com