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HARDFACING CLADDING FLUX-CORED WIRE
Brand Size(mm) Equivalent Specification Welding Position Type Of Current/Gas Typical Chemical Composition Of Deposited Metal(wt%) Typical Hardness Of Deposited Metal Application
C Cr Mo Mn Si S P V Fe Others
WFD-212 1.2/1.6 - PA,PB DC+/CO2 0.35 5.59 2.28 - - - - - - - HRC:52 For single or multi-layer surfacing welding of various damaged parts, such as gears, buckets, mining machinery, etc. 
WFD-256 1.2/1.6 - PA,PB DC+/CO2 0.85 - - 15.82 0.8 - - - - - HB:240 For cladding all kinds of crushers, high manganese rails, bulldozers and other parts which are vulnerable to impact and die damage. 
WFD-397 1.2/1.6 - PA,PB DC+/CO2 0.29 1.8 0.71 2.04 0.47 0.007 0.026 - - - HRC:45 For caldding hot forging dies made of surfacing cast steel or forged steel as embryo, high strength wear-resistant parts, and also for repairing old forging dies made of 5CrMnMo, 5CrNiMo and 5CrNiSiW steel.
WFD-507 1.2/1.6 - PA,PB DC+/CO2 0.13 15.22 - - - 0.006 0.022 - - - HRC:42 For caldding shafts and valves of carbon steel or alloy steel whose surfacing temperature is below 450 C. 
WFD-507Mo 1.2/1.6 - PA,PB DC+/CO2 0.12 11.38 0.31 - - - - 0.35 - W:0.03 HRC:41 For cladding the sealing surface of medium temperature and high pressure globe valve whose working temperature is below 510℃. 
WFD-517 1.2/1.6 - PA,PB DC+/CO2 0.14 14.65 - - - - - - - - HRC:46 For caldding carbon steel or alloy steel axles, superheated steam valves, mixer slurry, screw conveyor blades, etc. The surfacing layer is harder than D507.
WFD-547Mo 1.2/1.6 - PA,PB DC+/CO2 0.092 19.51 4.08 1.23 4.09 0.006 0.025 10.11 - W:0.63 HRC:39 For caldding high-pressure valve sealing surface whose working temperature is below 600℃.
WFD-577 1.2/1.6 - PA,PB DC+/CO2 0.84 15.37 0.40 12.35 0.35 - - 0.54 - - HRC:30-31 For caldding the sealing surface of medium temperature and high pressure valves whose working temperature is below 510℃. 
WFD-577A(Basic) 1.2/1.6 - PA,PB DC+/CO2 0.65 13.80 0.30 13.29 0.46 - - 0.46 - - HRC:24 For caldding the sealing surface of medium temperature and high pressure valves whose working temperature is below 510℃. 
WFD-855 1.2/1.6 - PA,PB DC+/CO2 0.48 6.05 1.75 1.22 0.32 0.009 0.025 0.45 -   HRC:57-58 Surface surfacing of parts subjected to severe impact abrasive wear, such as shield cutters, oil drill pipes, mining pick, etc.
SS.MF581 1.2/1.6 - PA,PB DC+/CO2 2.35 26.38 - - - - - - - - HRC:59-61 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF582 1.2/1.6 - PA,PB DC+/CO2 3.2 25.71 - 1.38 0.59 - - 0.49 - B:0.4 HRC:58-60 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF583 1.2/1.6 - PA,PB DC+/CO2 3.81 25.69 - 1.38 0.61 - - 0.48 -   HRC:55 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF586 1.2/1.6 - PA,PB DC+/CO2 5.35 25.38 - 0.50 0.44 - - - 余量 0.81 HRC:61-63 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF587 1.2/1.6 - PA,PB DC+/CO2 4.41 22.11 - 0.66 1.05 - - - 70.88 0.84 HRC:59-61 It has good performance in wear resistance under low impact. It is suitable for surfacing welding of parts subjected to severe abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, shield cutter, etc.
SS.MF588 1.2/1.6 - PA,PB DC+/CO2 2.90 19.42 - 0.90 0.83 - - - 74.14 B:0.77 HRC:61-63 It has good performance in wear resistance under low impact. It is suitable for surfacing welding of parts subjected to severe abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, shield cutter, etc.
SS.MF589 1.2/1.6 - PA,PB DC+/CO2 4.76 20.86 - 0.78 0.37 - - - 72.38 0.85 HRC:58-61 It has good performance in wear resistance under low impact. It is suitable for surfacing welding of parts subjected to severe abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, shield cutter, etc.
SS.MF968 1.2/1.6 - PA,PB DC+/CO2 3.78 20.45 4.26 0.18 1.69 - - 0.20 - - HRC:60-62 It is used for surfacing welding hammer head of hammer mill and impact plate of fan mill with slight impact load and good abrasion resistance.
SS.MD61 1.2/1.6 - PA,PB DC+/CO2 0.55 10.18 - 0.59 2.05 0.009 0.015 0.25 - B:0.16 HRC:54 Surface surfacing of parts subjected to severe impact abrasive wear, such as shield cutters, oil drill pipes, mining pick, etc.
HARDFACING CLADDING FLUX-CORED WIRE
Brand Size(mm) Equivalent Specification Welding Position Type Of Current/Gas Typical Chemical Composition Of Deposited Metal(wt%) Typical Hardness Of Deposited Metal Application
C Cr Mo Mn Si S P V Fe Others
WFD-212 1.2/1.6 - PA,PB DC+/CO2 0.35 5.59 2.28 - - - - - - - HRC:52 For single or multi-layer surfacing welding of various damaged parts, such as gears, buckets, mining machinery, etc. 
WFD-256 1.2/1.6 - PA,PB DC+/CO2 0.85 - - 15.82 0.8 - - - - - HB:240 For cladding all kinds of crushers, high manganese rails, bulldozers and other parts which are vulnerable to impact and die damage. 
WFD-397 1.2/1.6 - PA,PB DC+/CO2 0.29 1.8 0.71 2.04 0.47 0.007 0.026 - - - HRC:45 For caldding hot forging dies made of surfacing cast steel or forged steel as embryo, high strength wear-resistant parts, and also for repairing old forging dies made of 5CrMnMo, 5CrNiMo and 5CrNiSiW steel.
WFD-507 1.2/1.6 - PA,PB DC+/CO2 0.13 15.22 - - - 0.006 0.022 - - - HRC:42 For caldding shafts and valves of carbon steel or alloy steel whose surfacing temperature is below 450 C. 
WFD-507Mo 1.2/1.6 - PA,PB DC+/CO2 0.12 11.38 0.31 - - - - 0.35 - W:0.03 HRC:41 For cladding the sealing surface of medium temperature and high pressure globe valve whose working temperature is below 510℃. 
WFD-517 1.2/1.6 - PA,PB DC+/CO2 0.14 14.65 - - - - - - - - HRC:46 For caldding carbon steel or alloy steel axles, superheated steam valves, mixer slurry, screw conveyor blades, etc. The surfacing layer is harder than D507.
WFD-547Mo 1.2/1.6 - PA,PB DC+/CO2 0.092 19.51 4.08 1.23 4.09 0.006 0.025 10.11 - W:0.63 HRC:39 For caldding high-pressure valve sealing surface whose working temperature is below 600℃.
WFD-577 1.2/1.6 - PA,PB DC+/CO2 0.84 15.37 0.40 12.35 0.35 - - 0.54 - - HRC:30-31 For caldding the sealing surface of medium temperature and high pressure valves whose working temperature is below 510℃. 
WFD-577A(Basic) 1.2/1.6 - PA,PB DC+/CO2 0.65 13.80 0.30 13.29 0.46 - - 0.46 - - HRC:24 For caldding the sealing surface of medium temperature and high pressure valves whose working temperature is below 510℃. 
WFD-855 1.2/1.6 - PA,PB DC+/CO2 0.48 6.05 1.75 1.22 0.32 0.009 0.025 0.45 -   HRC:57-58 Surface surfacing of parts subjected to severe impact abrasive wear, such as shield cutters, oil drill pipes, mining pick, etc.
SS.MF581 1.2/1.6 - PA,PB DC+/CO2 2.35 26.38 - - - - - - - - HRC:59-61 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF582 1.2/1.6 - PA,PB DC+/CO2 3.2 25.71 - 1.38 0.59 - - 0.49 - B:0.4 HRC:58-60 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF583 1.2/1.6 - PA,PB DC+/CO2 3.81 25.69 - 1.38 0.61 - - 0.48 -   HRC:55 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF586 1.2/1.6 - PA,PB DC+/CO2 5.35 25.38 - 0.50 0.44 - - - 余量 0.81 HRC:61-63 It has good performance in abrasive wear resistance under low impact conditions. It is suitable for surfacing welding of parts with strong abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, etc.
SS.MF587 1.2/1.6 - PA,PB DC+/CO2 4.41 22.11 - 0.66 1.05 - - - 70.88 0.84 HRC:59-61 It has good performance in wear resistance under low impact. It is suitable for surfacing welding of parts subjected to severe abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, shield cutter, etc.
SS.MF588 1.2/1.6 - PA,PB DC+/CO2 2.90 19.42 - 0.90 0.83 - - - 74.14 B:0.77 HRC:61-63 It has good performance in wear resistance under low impact. It is suitable for surfacing welding of parts subjected to severe abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, shield cutter, etc.
SS.MF589 1.2/1.6 - PA,PB DC+/CO2 4.76 20.86 - 0.78 0.37 - - - 72.38 0.85 HRC:58-61 It has good performance in wear resistance under low impact. It is suitable for surfacing welding of parts subjected to severe abrasive wear, such as coal grinding ring, coal grinding roller, mining pick, shield cutter, etc.
SS.MF968 1.2/1.6 - PA,PB DC+/CO2 3.78 20.45 4.26 0.18 1.69 - - 0.20 - - HRC:60-62 It is used for surfacing welding hammer head of hammer mill and impact plate of fan mill with slight impact load and good abrasion resistance.
SS.MD61 1.2/1.6 - PA,PB DC+/CO2 0.55 10.18 - 0.59 2.05 0.009 0.015 0.25 - B:0.16 HRC:54 Surface surfacing of parts subjected to severe impact abrasive wear, such as shield cutters, oil drill pipes, mining pick, etc.
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