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GL A420 L shape steel bar is a kind of shipbuilding steel. GL A420 L shape steel bar with good toughness properties, higher strength and can be used in ship's hull structure. All of our stock is the high quality GL A420 L shape steel bar shipbuilding steel plate. GL A420 L shape steel bar has a large number of stocks.
GL A420 L shape steel bar specifications: 200 × 90 × 8 ×14, 200 × 90 × 9 × 14, 200 × 90 ×10 ×14, 250 × 90 × 9 × 14, 250 × 90 × 9 × 15, 250 × 90 × 10 × 15, 250 × 90 × 11× 16, 250 × 90 × 12 × 16, 300 × 90 × 10 × 16, 300 × 90 × 11× 16, 300 × 90 × 11 × 16, 300 × 90 × 12 × 17, 300 × 90 × 13 × 17, 350 × 100 × 11 × 17, 350 × 100 × 12 × 17, 400 × 100 × 11.5 × 16, 400 × 100 × 12 × 18, 400 × 100 × 13 × 18, 450 × 125 × 11.5 × 18
GL A420 L shape steel bar Mechanical Property:
| 
             Grade  | 
            
             Mechanical Property  | 
            
             Charpy V Impact Test  | 
        ||||
| 
             Yield Min Mpa  | 
            
             Tensile Mpa  | 
            
             Elongation Min %  | 
            
             Degree  | 
            
             Energy 1 (J)  | 
            
             Energy 2(J)  | 
        |
| 
             A420  | 
            
             420  | 
            
             530-680  | 
            
             18%  | 
            
             0  | 
            
             28  | 
            
             42  | 
        
JW steel keeps more than 10,000 tons hot rolled and cold rolled GL A420 L shape steel bar, GL-A420 shipbuilding steel in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like: cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.




