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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
WSA402
2.5,3.2,4.0,5.0
GB/T 983 E310-16
AWS A5.4 E310-16
The same type of heat-resistant stainless steel used for operation at 900-1100 ℃.
WSA302
2.5,3.2,4.0,5.0
GB/T 983 E309-16
AWS A5.4 E309-16
Welding of stainless steel of the same type, dissimilar steel (Cr19Ni10 and low carbon steel), first grade high chromium steel, high manganese steel
WSE385
2.5,3.2,4.0,5.0
GB/T 983 E385-16
AWSA5.4E385-16
Stainless steel welded in sulfuric acid and chloride containing media
WSA312
2.5,3.2,4.0,5.0
GB/T983E309Mo-16
WSA5.4E309MO-16
Similar stainless steel containers for welding sulfuric acid resistant media (such as sulfur ammonia) can also be used for welding complex steel plates and dissimilar steels.
WAS412
2.5,3.2,4.0,5.0
GB/T 983 E310Mo-16
AWSA5.4E310Mo-16
Welding of heat-resistant stainless steel for working at high temperatures
WSE2553
2.5,3.2,4.0,5.0
GB/T983 E2553-16
AWS A5.4 E2553-16
Used for welding duplex stainless steel containing 25% chromium, such as 022Cr25Ni7Mo4N
WSD507
2.5,3.2,4.0,5.0
GB/T984 EDCr-A1-15
 
For carbon steel and steel containing shafts and valves with welding working temperature below 450 ℃
WSD507Mo
2.5,3.2,4.0,5.0
GB/T984 EDCr-A2-15
   
Chinese high-pressure valve sealing surface used for welding at working temperatures below 510 ℃
WSD517
2.5,3.2,4.0,5.0
GB/T984 EDCr-B-15
   
Welding of carbon steel or low-alloy steel shafts using superheated steam, key usage, etc
WSD547Mo
2.5,3.2,4.0,5.0
GB/T984 EDCr Ni-B-15
   
Used for welding the sealing surface of high-pressure valves at working temperatures below 600 ℃
WSD577
2.5,3.2,4.0,5.0
GB/T984 EDCrMn-C-15
 
Used for welding the sealing surface of medium temperature and high pressure valves with a working temperature below 510 ℃
WSD608
2.5,3.2,4.0,5.0
GB/T984 EDZ-A1-08
 
Used for workpieces such as agricultural machinery and mining equipment that are subject to sand abrasion and slight impact
WSD707
2.5,3.2,4.0,5.0
GB/T 984 EDW-A-15
 
Used for welding resistant rocks and strong wear, such as concrete mixing blades, bulldozer and pump blades, and dredger blades
WSD397
2.5,3.2,4.0,5.0
GB/T984EDRCrMnM0-15
   
Used for forging die repair
WSD256
2.5,3.2,4.0,5.0
GB/T984 EDMn-A-16
 
Push welding for impact worn parts such as crushers, rails, bulldozers, etc
WSD698
2.5,3.2,4.0,5.0
GB/T 984 EDZ-B2-08
 
Welding for mining machinery and mud mercury
WSD266
2.5,3.2,4.0,5.0
GB/T984 EDMn-B-16
 
Push welding for impact worn parts such as crushers, rails, bulldozers, etc
WSD237
2.5,3.2,4.0,5.0
GB/T984EDPCrMOV-A1-15
 
Water conservancy machinery, dredging buckets, and mining machinery used for welding that are damaged by mud erosion and cavitation damage
WSD212
2.5,3.2,4.0,5.0
GB/T984EDPCrMO-A4-03
 
Used for single-layer or multi-layer welding on worn surfaces
WSD207
2.5,3.2,4.0,5.0
GB/T984EDPGMnSi-A1-15
 
Used for welding soil stacking machine blades, spiral slurry, etc
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