Hardfacing wire 
 Trademark 
 Deposited metal chemical composition (%) 
 Surfacing layer hardness 
 Characteristics and main uses 

 C 
 Mn 
 Si 
 Cr 
 Ni 
 Mo 
 Other 

 HB-YD114 
 0.4 to 0.7 
 13 to 15 
 0.4 to 0.7 
 4 to 6 
 2 to 3 


 Of HRC: 50 ~ 55 
 Surfacing layer manganese content of 14% by the serious impact. With rapid hardening characteristics. 

 HB-YD115 
 0.4 to 0.7 
 13 to 15 
 0.4 to 0.8 
 13 to 15 



 Of HRC: 50 ~ 55 
 The hardening effect is remarkable for the serious impact of high-manganese steel surfacing. 

 HB-YD350 
 ≤ 0.20 


 0.8 to 1.1 

 0.3 to 0.5 

 Of HRC: 32 ~ 35 
 The surfacing of the casting roll. 

 HB-YD351 
 ≤ 0.20 


 1.1 to 1.5 

 0.3 to 0.5 

 Of HRC: 38 ~ 42 
 The surfacing of the casting roll. 

 HB-YD352 
 ≤ 0.20 


 1.1 to 1.5 

 0.8 ~ 1.2 

 Of HRC: 42 ~ 45 
 The surfacing of the casting roll. 

 HB-YD405 
 ≤ 0.50 
 1.1 to 1.5 

 5 to 8 

 0.5 to 0.7 
 V ≤ 
 0.50 
 Of HRC: 50 ~ 55 
 By the surfacing of the medium-impact wear parts, pressed sugar machine roll surfacing. 

 HB-YD432 
 ≤ 0.30 


 5 to 8 

 1 to 2 

 Of HRC: 50 ~ 55 
 By the surfacing of the medium-impact wear parts, pressed sugar machine roll surfacing. 

 HB-YD467 
 0.10 to 0.30 
 1 to 3 
 ≤ 1 
 6 to 10 
 1 to 3 
 ≤ 1 

 Of HRC: 52 ~ 55 (welded) of HRC: 58 ~ 60 (the impact) 
 Metro Shield construction tool edge surfacing dedicated, the product can be used for coal, ore loader hopper and cutting edge welding repair. 

 HB-YD507 
 ≤ 0.20 


 10 to 12 

 1 to 2 
 Nb ≤ 0.50 
 Of HRC: 37 ~ 40 
 Below 510 ℃ temperature and high pressure valve sealing surface of the surfacing. 

 HB-YD508 
 ≤ 0.20 


 10 to 16 

 1 to 2 
 Nb ≤ 0.50 
 Of HRC: 45 ~ 47 
 Below 510 ℃ temperature and high pressure valve sealing surface of the surfacing. 

 HB-YD518 
 0.12 to 0.15 
 0.8 ~ 1.2 
 0.5 to 0.6 
 13 to 14 
 2 to 4 
 1 to 1.5 
 V ≤ 
 0.50 
 Of HRC: 45 ~ 47 
 Surfacing layer of heat resistance and excellent fatigue resistance. Suitable for hot roll working layer of surfacing. 

 HB-YD601 (Z) 
 3 to 5 
 1.4 to 1.6 
 0.6 to 1.0 
 28 to 30 



 Of HRC: 59 ~ 61 
 Used for the surfacing of the coal mill roll, disc repair and remanufacturing, and the conveyor, hopper, excavators, shovel teeth, road construction machines, quarry equipment, mixers and blowers such as leaves. 

 HB-YD605 (Z) 
 3 to 5 
 1.4 to 1.6 
 0.6 to 1.0 
 28 to 30 


 B: 1 2 
 Of HRC: 63 ~ 65 
 Used for the surfacing of the coal mill roll, disc repair and remanufacturing, and the conveyor, hopper, excavators, shovel teeth, road construction machines, quarry equipment, mixers and blowers such as leaves. 

 HB-YD611 (M) 
 3 to 5 
 1.4 to 1.6 
 0.6 to 1.0 
 28 to 30 



 Of HRC: 59 ~ 61 
 Used for the surfacing of the coal mill roll, disc repair and remanufacturing, and the conveyor, hopper, excavators, shovel teeth, road construction machines, quarry equipment, mixers and blowers such as leaves.