| 1 | ASME  SA-29/SA-29M-2023 | G51200, 5120 | 
                  
                    
                      | 0.17-0.22 | 0.15-0.35 | 0.7-0.9 | 0.035 | 0.04 | 0.7-0.9 | 0.25 | 0.06 | 0.35 |  | - | 
                        
              | 2 | ASTM  A29/A29M-2020 | G51200, 5120 | 
                  
                    
                      | 0.17-0.22 | 0.15-0.35 | 0.7-0.9 | 0.035 | 0.04 | 0.7-0.9 | 0.25 | 0.06 | 0.35 |  | - | 
                        
              | 3 | ASTM  A322-2013(R2018) | A322 5120, G51200 | 
                  
                    
                      | 0.17-0.22 | 0.15-0.35 | 0.7-0.9 | 0.035 | 0.04 | 0.7-0.9 | 0.25 | 0.06 | 0.35 |  | - | 
                        
              | 4 | GB /T 5216-2014 | 20CrH, A20205 | 
                  
                    
                      | 0.17-0.23 | 0.17-0.37 | 0.5-0.85 | 0.03 | 0.035 | 0.7-1.1 | 0.3 | - | 0.25 |  | - | 
                        
              | 5 | GB /T 3077-2015 | 20Cr, A20202 | 
                  
                    
                      | 0.18-0.24 | 0.17-0.37 | 0.5-0.8 | 0.03 | 0.03 | 0.7-1 | 0.3 | 0.1 | 0.3 |  | - | 
                        
              | 6 | GB /T 3078-2019 | 20Cr |  | - | 
                        
              | 7 | ISO  683-11-2012 | 20CrS4 | 
                  
                    
                      | 0.17-0.23 | 0.15-0.4 | 0.6-0.9 | 0.025 | 0.02-0.04 | 0.9-1.2 | - | - | 0.4 |  | - | 
                        
              | 8 | ISO  683-11-2012 | 20Cr4 | 
                  
                    
                      | 0.17-0.23 | 0.15-0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | - | - | 0.4 |  | - | 
                        
              | 9 | JIS G 4053-2016 | SCr420 | 
                  
                    
                      | 0.18-0.23 | 0.15-0.35 | 0.6-0.9 | 0.03 | 0.03 | 0.9-1.2 | 0.25 | - | 0.3 |  | - | 
                        
              | 10 | SAE  J404-2000 | G51200, 5120 | 
                  
                    
                      | 0.17-0.22 | 0.15-0.35 | 0.7-0.9 | 0.03 | 0.04 | 0.7-0.9 | - | - | - |  | - |