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Professional manufacturer of special welding consumables
PLASMA SPRAY WELDING POWER
Brand Size(mm) Equivalent Specification Welding Position Type Of Current Typical Chemical Composition Of Deposited Metal(wt%) Typical Hardness Of Deposited Metal Application
C S P Si Mn Cr B Mo Fe Others
WS.F321 - - - - 0.059 0.009 0.026 1.75 0.35 17.28 1.41 0.23 Rem - HRC:39 Ferro-based Cr13 type is suitable for axles and valves of carbon steel or alloy steel whose working temperature is lower than 450℃, and its performance is better than D507 electrode.
WS.F321T - - - - 0.12 0.009 0.025 1.61 0.29 16.81 1.53 0.39 Rem - HRC:47 Ferro-based chromium-nickel-molybdenum type, suitable for cladding 316 forgings.
WS.F321H - - - - 0.12 - - 1.20 - 13.40 1.43 0.80 Rem - HRC:50 Iron-based Cr13 is suitable for axles and valves of carbon steel or alloy steel whose surfacing temperature is lower than 450 C. It has higher hardness than F321.
WS.F322 - - - - 0.098 0.007 0.025 1.80 - 20.52 1.53 2.83 Rem Ni:11.85 HRC:28 Ferro-based chromium-nickel-silicon type is suitable for valve sealing surface and other sealing parts of high-pressure boiler device in power plant whose working temperature is below 570℃, and its performance is superior to D547 electrode.
WS.F327 - - - - 0.085 0.009 0.030 2.97 0.76 20.81 1.67 0.25 Rem Ni:11.30 HRC:34 Ferro-based chromium-nickel-silicon type is suitable for valve sealing surface and other sealing parts of high-pressure boiler device in power plant whose working temperature is lower than 600℃. Its performance is superior to D547Mo electrode.
WS.F328 - - - - 0.092 0.008 0.029 2.84 - 18.42 1.54 1.40 Rem Ni:9.25
W:1.21		 HRC:39 For caldding high-pressure valve sealing surface whose working temperature is below 600℃.
WS.F802 - - - - 0.91 - - 0.90 0.88 30.90 - - 4.36 Co:余量
W:5.20		 HRC:42 Used for caldding high temperature and high pressure valves, thermal cutting blade engine valves, etc. 
PLASMA SPRAY WELDING POWER
Brand Size(mm) Equivalent Specification Welding Position Type Of Current Typical Chemical Composition Of Deposited Metal(wt%) Typical Hardness Of Deposited Metal Application
C S P Si Mn Cr B Mo Fe Others
WS.F321 - - - - 0.059 0.009 0.026 1.75 0.35 17.28 1.41 0.23 Rem - HRC:39 Ferro-based Cr13 type is suitable for axles and valves of carbon steel or alloy steel whose working temperature is lower than 450℃, and its performance is better than D507 electrode.
WS.F321T - - - - 0.12 0.009 0.025 1.61 0.29 16.81 1.53 0.39 Rem - HRC:47 Ferro-based chromium-nickel-molybdenum type, suitable for cladding 316 forgings.
WS.F321H - - - - 0.12 - - 1.20 - 13.40 1.43 0.80 Rem - HRC:50 Iron-based Cr13 is suitable for axles and valves of carbon steel or alloy steel whose surfacing temperature is lower than 450 C. It has higher hardness than F321.
WS.F322 - - - - 0.098 0.007 0.025 1.80 - 20.52 1.53 2.83 Rem Ni:11.85 HRC:28 Ferro-based chromium-nickel-silicon type is suitable for valve sealing surface and other sealing parts of high-pressure boiler device in power plant whose working temperature is below 570℃, and its performance is superior to D547 electrode.
WS.F327 - - - - 0.085 0.009 0.030 2.97 0.76 20.81 1.67 0.25 Rem Ni:11.30 HRC:34 Ferro-based chromium-nickel-silicon type is suitable for valve sealing surface and other sealing parts of high-pressure boiler device in power plant whose working temperature is lower than 600℃. Its performance is superior to D547Mo electrode.
WS.F328 - - - - 0.092 0.008 0.029 2.84 - 18.42 1.54 1.40 Rem Ni:9.25
W:1.21		 HRC:39 For caldding high-pressure valve sealing surface whose working temperature is below 600℃.
WS.F802 - - - - 0.91 - - 0.90 0.88 30.90 - - 4.36 Co:余量
W:5.20		 HRC:42 Used for caldding high temperature and high pressure valves, thermal cutting blade engine valves, etc. 
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