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Product Classification
Welding electrode
Non-alloy steel and fine-grain steel
High-strength steel electrodes
Heat-resistant steel electrodes
Stainless steel electrodes
Surfacing electrodes
Cast iron electrodes
Nickel and nickel alloy electrodes
Cobalt-based electrodes
Flux cored wire
Stainless steel flux-cored wires
Hardfacing flux-cored wires
Heat-resistant steel flux-cored wires
solid wire
Stainless steel TIG welding wires
Stainless steel TGF (Backing Self-Shielded) welding wire
Stainless steel MIG welding wires
Stainless steel submerged arc welding wires
Nickel-based TIG welding wires
Nickel-based MIG welding wires
Welding electrode
Name
Spec
Std
Purpose
WSD172
2.5,3.2,4.0,5.0
GB/T984EDPGMO-A3-03
   
Used for welding worn parts such as gears, dredgers, tractor scrapers, deep plowing plows, mining machinery, etc
WSD127
2.5,3.2,4.0,5.0
GB/T984EDPMn4-15
 
Used for surfacing or repairing worn parts of low-carbon, medium carbon, and low-alloy steel
WSD107
2.5,3.2,4.0,5.0
GB/T984 EDPMn2-15
 
Used for surfacing or repairing worn parts of low-carbon, medium carbon, and low-alloy steel
WSD337
2.5,3.2,4.0,5.0
GB/T984EDRCrW-15
   
Used for forging die repair
WSD322
2.5,3.2,4.0,5.0
GB/T 984 EDRCrMOWV-A1-03
 
Used for welding various stamping dies and cutting tools
WSZ116
2.5,3.2,4.0,5.0
GB/T10044EZV
 
Used for repairing the gearbox on the cylinder block frame
WSZ508
2.5,3.2,4.0,5.0
GB/T10044EZNiCu-1
AWSA5.15ENiCu-B
Used for welding repair of gray cast iron with low strength requirements
WSZ408
2.5,3.2,4.0,5.0
GB/T10044EZNiFe-1
AWSA5.15ENiFe-CI
Used for welding repair of high-strength gray cast iron and ductile iron
WSZ208
2.5,3.2,4.0,5.0
GB/T10044EZC
 
Used for repairing gray cast iron parts
WSZ100
2.5,3.2,4.0,5.0
GB/T10044EZFe-2
 
The repair of general cast iron parts cannot be cut after welding
WSZ308
2.5,3.2,4.0,5.0
GB/T10044EZNi-1
 AWSA5.15ENi-CI
Used for repairing important gray cast iron parts such as cylinder heads, engine gearboxes, and machine tool guides
WSNi102
2.5,3.2,4.0,5.0
GB/T 13814 ENi2061
AWS A5.11 ENi-1
Welding pure nickel forging and cast iron parts can also be used for surface welding of steel and welding of dissimilar steels
WSNi307-1
2.5,3.2,4.0,5.0
GB/T 13814 ENi 6062
AWS A5.11 ENiGFe-1
Used for nickel chromium iron alloy UNSN06600、UNSN0661
WSNi307-3
2.5,3.2,4.0,5.0
GB/T 13814 ENi6082
AWS A5.11 ENiFe-3
Used for welding pressure vessels and chemical tanks in atomic furnaces
WSNi327-3
2.5,3.2,4.0,5.0
GB/T 13814 ENi6625
AWS A5.11 ENiCrMo-3
Welding of nickel chromium molybdenum alloy can be used for welding Ni9% steel under low temperature conditions
WSNi327-4
2.5,3.2,4.0,5.0
GB/T 13814 EN16276
AWS A5.11 ENiCrMo-4
For welding of nickel chromium molybdenum alloy UNSN10276
WS D-812
2.5,3.2,4.0,4.8
GB/T EDCoCr-B-03
AWS ECoCr-B
 Can be used for welding high-temperature and high-pressure valves, shaft sleeves and inner lining sleeves of high-pressure pumps, cutting edges, serrations, spiral push rods of chemical fiber equipment, etc.
WS D-802
2.5,3.2,4.0,4.8
GB/T EDCoCr-A-03
AWS ECoCr-A
  Used for welding high-temperature and high-pressure valves, hot shear blades, engine valves, turbine blades, etc
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