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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
WSR317
2.5,3.2,4.0,5.0
GB/T5118E5515-1CMV
 
Chromium molybdenum vanadium pearlite low-alloy steel for welding work below 540 ℃
WSR307
2.5,3.2,4.0,5.0
GB/T5118E5515-1CM
AWSA5.5E5015-B2
Low alloy steel with welding working temperature below 520 ℃ is also welded with 30CrMnSi cast steel
WSR107
2.5,3.2,4.0,5.0
GB/T5008E5015-IM3
AWSA5.5E70415-A1
Welding working temperature below 510 ℃ for boiler pipes (15Mo, etc.)
WSR207
2.5,3.2,4.0,5.0
GB/T5118E5515-CM
 ISO3580-B-E5515-CM
Welding working temperature below 510 ℃ for chromium molybdenum pearlite low-alloy steel，like 12CrMo
ESR407
2.5,3.2,4.0,5.0
GB/T5118E6215-2CIM
AWSA5.5E9015-B3
Welding chromium 2.5 molybdenum low-alloy steel
WSA202
2.5,3.2,4.0,5.0
GB/T983E316-16
AWSA5.4E316-16
Welding 06Cr17Ni12Mo2 stainless steel is also used for welding without heat treatment after welding 高铬钢或异种钢焊接
WSA 062
2.5,3.2,4.0,5.0
GB/T983E309L-16
AWSA5.4E3209L-16
Stainless steel structural dissimilar steel used for synthetic fibers, petrochemical equipment, as well as transition layer welding on the inner wall of nuclear reactor pressure vessels and welding of tower internals
WSA102
2.5,3.2,4.0,5.0
GB/T983 E308-16
AWS A5.4 E308-16
Welding 06Cr19Ni10 stainless steel
WSA102H
2.5,3.2,4.0,5.0
GB/T 983 E308H-16
AWS A5.4 E308H-16
Used for welding 304H steel
WSA107
2.5,3.2,4.0,5.0
GB/T 983 E308-15
AWS A5.4E308-15
Welding 06Cr19Ni10 stainless steel and surfacing stainless sodium surface layer
WSA132
2.5,3.2,4.0,5.0
GB/T 983 E 347-16
AWS A5.4 E347-16
Welding Cr18Ni11 stainless steel containing titanium or niobium stabilizers
WSA052Cu
2.5,3.2,4.0,5.0
GB/T983E385-16
AWSA5.4E385-16
Used for reactors and separators resistant to sulfuric acid, acetic acid, and phosphoric acid, as well as for welding national steel and dissimilar steel resistant to seawater corrosion
WSA147
2.5,3.2,4.0,5.0
   
   
Used for welding special steel and dissimilar steel, and can also weld OCr2ONiiOMn6 steel
WSA 022
2.5,3.2,4.0,5.0
GB/T983E316L-16 AWSA5.4E316L-16
AWS A5.4 E316L-16
Welding equipment for urea, synthetic fibers, etc Chromium stainless steel that cannot undergo heat treatment after welding
WSA207
2.5,3.2,4.0,5.0
GB/T983E318-15
AWSA5.4E316-15
Welding 06Cr17Ni12Mo2 stainless steel is also used for welding high chromium steel or dissimilar steel without heat treatment after welding
WSA137
2.5,3.2,4.0,5.0
GB/T 983 E347-15
AWS A5.4 E347-15
Welding Cr18Ni11 stainless steel containing titanium or niobium stabilizers.
WSA042
2.5,3.2,4.0,5.0
GB/T983E309LMo-16
AWSA5.4E309LMo-16
Used for welding stainless steel materials of the same type and dissimilar steels
WSG202
2.5,3.2,4.0,5.0
GB/T983 E4B0-16
AWSA5.4 E410-16
Welding 06Cr13, 12Cr13 steel
WSA022L
2.5,3.2,4.0,5.0
GB/T 983 E 316L-16
AWS A5.4 E316L-16
Welding -316L stainless steel pipeline working at -196 ℃ for liquefied natural gas (LNG) storage and storage, etc
WSA012Si
2.5,3.2,4.0,5.0
 
 
Welding of ultra-low carbon C2 (00Cr17Ni15Si4Nb) for resistance to concentrated nitric acid
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