| 
					 牌號  | 
				
					 型號  | 
				
					 熔敷金屬化學成分(wt.%)  | 
			||||||||
| 
					 C  | 
				
					 Mn  | 
				
					 Si  | 
				
					 S  | 
				
					 P  | 
				
					 Cr  | 
				
					 Fe  | 
				
					 其它  | 
				
					 硬度  | 
			||
| 
					 D256  | 
				
					 EDMn-A-16  | 
				
					 ≤1.10  | 
				
					 11.00-16.00  | 
				
					 ≤1.30  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 余量  | 
				
					 ≤5.00  | 
				
					 HB ≥170  | 
			
| 
					 D507  | 
				
					 EDCr-A1-15  | 
				
					 ≤0.15  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 10.00-16.00  | 
				
					 余量  | 
				
					 ≤2.50  | 
				
					 HRC ≥40  | 
			
| 
					 D507Mo  | 
				
					 EDCr-A2-15  | 
				
					 ≤0.20  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 10.00-16.00  | 
				
					 余量  | 
				
					 ≤2.50  | 
				
					 HRC ≥37  | 
			
| 
					 D516MA  | 
				
					 EDCrMn-A-16  | 
				
					 ≤0.25  | 
				
					 6.00-8.00  | 
				
					 ≤1.00  | 
				
					 —  | 
				
					 —  | 
				
					 12.00-14.00  | 
				
					 余量  | 
				
					 —  | 
				
					 HRC ≥30  | 
			
| 
					 D517  | 
				
					 EDCr-B-15  | 
				
					 ≤0.25  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 —  | 
				
					 10.00-16.00  | 
				
					 余量  | 
				
					 ≤5.00  | 
				
					 HRC ≥45  | 
			
| 
					 D802  | 
				
					 EDCoCr-A-03  | 
				
					 0.70-1.40  | 
				
					 ≤2.00  | 
				
					 ≤2.00  | 
				
					 —  | 
				
					 —  | 
				
					 25.00-32.00  | 
				
					 ≤5.00  | 
				
					 Co: 余量 W: 3.00-6.00  | 
				
					 HRC ≥40  | 
			
| 
					 D812  | 
				
					 EDCoCr-B-03  | 
				
					 1.00-1.70  | 
				
					 ≤2.00  | 
				
					 ≤2.00  | 
				
					 —  | 
				
					 —  | 
				
					 25.00-32.00  | 
				
					 ≤5.00  | 
				
					 
						Co 余量  | 
				
					 HRC ≥44  | 
			
	

	
 
 
 
    
產(chǎn)品詳情
  