... JIS G3441, JIS G3444, ASTM A 53, DIN1629 and otherwiseMaterialCarbon Steel of 20#, Q235,35#,45# ,16Mn, ... standard,heat number as customer requiredshaperound,horse hoof, hexagonal,rectangular and squaresurfaceOiled or Black painted to prevent rustInner PackingCaps ... Order 5TonsCapacity 30,000Tons/yearapplication General and Mechanical structure, construction and liquid conveyanceTerms of paymentT/T in ...