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VarietyTypeTypeCategoryApplication
Flux Cored WireJL-YJ711NiE71T-1CJCarbon Steel Flux Cored WireSuitable for welding pipelines, ships, bridges, marine engineering, and others at 490 MPa.
JL-F71ME71T-1MSuitable for welding pipelines, ships, bridges, marine engineering, and others at 490 MPa.

JL-F70C6M

70C-6MSuitable for root, fill, and cap welding of X70 pipeline steel.
JLF-81K2E81T1-K2CLow-Alloy Steel Flux Cored WireSuitable for semi-automatic and automatic welding in all positions for X65 and X70 long-distance pipelines.
JL-F81K2ME81T1-K2MSuitable for semi-automatic and automatic welding in all positions for X65 and X70 long-distance pipelines.
JL-F81Ni1ME81T1-Ni1MSuitable for semi-automatic and automatic welding in all positions for X65 and X70 long-distance pipelines.
JL-F91K2ME91T1-K2MSuitable for semi-automatic and automatic welding in all positions for X80 long-distance pipelines.
JL-F81B2CE81T1-B2CHeat Resistant Steel Low-Alloy Steel Flux Cored WireSuitable for welding pearlitic heat-resistant steel in pressure equipment operating at temperatures below 540°C.
JL-F71T8NE71T8-Ni1Self-Shielded Flux-Cored Wire for Pipeline SteelLow temperature and high toughness, suitable for welding pipeline steel of X70 and below grades.
JL-F81T8NE81T8-Ni2Low temperature and high toughness, suitable for welding X65 to X80 pipeline steel.
Solid Welding Wire

JL-G50-G

ER70S-GSolid Carbon Steel Backing Welding WireSuitable for welding pipeline steel of X70 and below grades.
JL-ER50-6ER70S-6Carbon Steel Argon Arc Welding WireSuitable for welding pipeline steel of X70 and below grades.

JL-G55-G

ER80S-GSemi-Automatic Backing Welding Wire for Carbon Steel Offshore PipelinesSuitable for welding X80 grade pipeline steel.

JL-G62-G

ER90S-GHigh-Strength Solid WireSuitable for welding high-strength steel of 690 MPa grade.
JL-ER70-GER100S-GSuitable for welding high-strength steel of 790 MPa grade.
JL-ER80-GER110S-G
Welding ElectrodeJL-E7018-1E7018-1High-Toughness Carbon Steel Welding ElectrodeSuitable for root welding of X60 steel grade and below pipelines.
JL-52UE7016Carbon Steel Backing Welding ElectrodeSuitable for root welding of X60 steel grade and below pipelines.


JL-E317R
E5515-1CMVHeat-Resistant Steel Low-Alloy Steel Welding ElectrodeSuitable for welding pearlitic heat-resistant steel in pressure equipment operating at temperatures below 540°C.
JL-E6010E6010Cellulose ElectrodeSuitable for welding pipeline steel of X70 and below grades.
JL-E8010E8010Suitable for filling and cover welding of carbon steel and low-alloy steel pipes of the same strength grade, as well as vertical downward welding of general structures of the same strength.

JL-E507RH

E7015

Low Hydrogen Electrode

Suitable for root welding of X60 steel grade and below pipelines.


JL-E557RH
E8015-GSuitable for welding X65 and X70 grade pipeline steel.

JL-E607RH

E9015-GSuitable for welding X80 grade pipeline steel.
JL-E9016-GE9016-GHigh-Strength Steel ElectrodeSuitable for welding X80 grade pipeline steel.

JL-E707RH

E10018-GSuitable for welding X90 grade pipeline steel.

JFL-F80CL

E11018-GSuitable for welding X100 grade pipeline steel.
Stainless Steel TIG Welding WireJL-T308LER308LStainless Steel TIG Welding Wire (Straight Rods + Spooled)Suitable for welding in petrochemical, food machinery, medical equipment, fertilizer equipment, textile machinery, etc.
JL-T316LER316LStainless Steel TIG Welding WireSuitable for welding in petrochemical and fertilizer equipment.
Stainless Steel Submerged Arc Welding WireJL-W308L+JL-SJ601ER308LStainless Steel Submerged Arc Welding WireSuitable for welding in cryogenic low-temperature environments in the three major energy storage and transportation equipment fields of CNG (compressed natural gas), LNG (liquefied natural gas), and LPG (liquefied petroleum gas).
JL-W316L+SJ601ER316LSuitable for dissimilar steel welding of stainless steel and carbon steel or low-alloy steel, and underlay welding of stainless steel composite plate cladding.
Stainless Electrode


JL-E062A
E309L-16Acidic Stainless Steel ElectrodeSuitable for welding ultra-low carbon stainless steel materials of the same type and dissimilar steels.


JL-E042A
E309LMo-16Suitable for welding 022Cr19Ni10 stainless steel pressure-bearing structural components and pressure-bearing equipment such as LNG.


JL-E007A
E308L-15Alkaline Stainless Steel Electrode