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We have agencies from factories for welding electrode from different countries of China as well as India, Europe and America.
| Model | GB | AWS | Purpose |
| A002 | E308L-16 | E308L-16 | Used for welding ultra-low-carbon Cr19Ni10 stainless steel structures, and also used for 06Cr18Ni11Ti corrosion-resistant stainless steel structures whose working temperature is lower than 300°C. Mainly used in the manufacture of synthetic fiber, chemical fertilizer, oil and other equipments |
| A022 | E316L-16 | Used for welding of synthetic fiber and other equipments and the same type of stainless steel structure, In addition, it is applied to weld the steel that cannot be processed with thermal treatment, such as Chromium stainless steel, clad steel, dissimilar steel, etc. | |
| A132 | E347-16 | E347-16 | Used for welding important corrosion resistant stainless steel this contains stable Ti such as 06Cr18Ni11Ti. |
| A302 | E309-16 | E309-16 | It is used in similar type stainless steel, dissimilar stainless steel and high chromium steel and high manganese steel. |
| A202 | E316-16 | E316-16 | It is used in welding the 06Cr17Ni12Mo2 stainless steel that is applied in the media of organic acid and inorganic acid. |
| Model | GB | AWS | Purpose |
| JQ.SJ101G | F5A4-HO8-MnNiTiB | F6A4-EM12 | Working with the proper welding wires such as, H08MnMoTiB, H08MnNiTiB, it can be used for welding oil pipelines, transmission gas pipeline and spiral welded pipes. H08MnMoTiB welding wire is especially suitable for welding×65, ×70 glass spiral welded pipe and the welding speed can be over 70km/h |
| Model | GB | AWS | Purpose |
| J421 (J38.12) | E4313 | E6013 | It is suitable for welding structures made of low carbon steel, performs very well in welding thin and small size steel plates and also has very good performance in the situation that requires nice and clean bead appearance. |
| J421X | E4313 | E6013 | It is suitable for welding zinc-coated steel plates and carbon steel plates that are used in shipbuilding. It is especially suitable for performing downward welding and intermittent welding on the thin plates. |
| J506Fe | E5018 | E7018 | It is applied in welding structures made of carbon steel and low-alloy steel such as 16Mn. |
| Model | GB | AWS | Purpose |
| A102 | E308-16 | E308-16 | Used for welding the corrosion resistant stainless steel structure, such as 06Cr19Ni10 and 06Cr18Ni11Ti and their working temperature should be below 300℃ |
| JQ-308L | E308LT1-1 | E308LT1-1 | Used for welding corrosion-resistant 06Cr19Ni10, 07Cr19Ni11Ti stainless steel structures and the working temperature should be below 300℃. It used for welding 301,302,304,301L, 308,308L and other stainless steel materials. |
| JQ-309L | E309LT1-1 | E309LT1-1 | JQ309L can be used for welding petrochemical and other manufacturing equipment, chemical composition of the same type of stainless steel structure and composite steel, steel and other components. Can also be used for wall welding of nuclear reactor, pressure vessel, transition layer surfacing and internals of oil refining equipmentJQ309L can be used for welding petrochemical and other manufacturing equipment, chemical composition of the same type of stainless steel structure and composite steel, steel and other components. Can also be used for wall welding of nuclear reactor, pressure vessel, transition layer surfacing and internals of oil refining equipment. |
| JQ-316L | E316LT1-1 | E316LT1-1 | Used for welding ultra low carbon stainless steel such as 022Cr17Ni12Mo12, the stainless steel that cannot take the heat treatment after welding and welding Composite steel and dissimilar steel. |
| Model | GB | AWS | Purpose |
| JQ.YJ501-1 | E501T-1 | E71T-1C | Used for welding structures made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa. Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery etc. |
| Model | GB | AWS | Purpose |
| JQ.TH550-NQ-Ⅲ | Using with sintered flux JQ.SJ101, it can be applied for temperature-resistant steel of tensile strength 550N/mm2. |
| Model | GB | AWS | Purpose |
| JQ.TG50 | E750-6 | ER70S-6 | Used for all-position manual tungsten argon arc backing weld and arc welding on pipelines, and both can produce satisfactory welded joints. It can be used for welding carbon steel and some low-alloy steel. |
| Model | GB | AWS | Purpose |
| JQ.MG60-G | ER60-G | ER90S-G | Suitable for welding 620MPa high strength steel structures, such as construction machinery, pipelines, ships, pressure vessels, etc. |
| JQ.MG70-G | ER70-G | ER100S-G | Suitable for welding 690MPa high strength steel structures, such as construction machinery, hoisting machinery, bridges, pipelines, ships, pressure vessels, etc. |
| JQ.MG80-G | ER80-G | ER100S-G | Suitable for welding high strength structures with tensile strength of 790MPa. It can be used for welding some key structures, such as pressure vessels, construction machinery, and hoisting machinery. |
| Model | GB | AWS | Purpose |
| JQ.MG49-1 | ER49-1 | Used for welding low-carbon steel and some low-alloy steel structures. | |
| JQ.MG50-3 | ER50-3 | ER70S-3 | Used for welding low-carbon steel & thin plates. Used for welding low-carbon steel parts with thorough surface treatment. |
| JQ.MG50-4 | ER50-4 | ER70S-4 | Used for welding low-carbon steel and some low-alloy steel structures. |
| JQ.MG50-6 | ER50-6 | ER70S-6 | Used for welding all kinds of 500MPa structural steel parts. Used for welding all kinds of 500MPa plates and pipes. |
| Model | GB | AWS | Purpose |
| JQ.H08MnSiCuCrNiⅡ | Used for welding atmospheric corrosion-resistant steel structures with corresponding strength, such as locomotive vehicles, offshore engineering, bridges, etc. |
| Model | GB | AWS | Purpose |
| JQ.H08MnA | H08MnA | EM12 | Using with sintered flux JQ.SJ101, it can be applied both for high-speed welding steel plate of tensile strength 420N/mm2 and filling welding |
| JQ.H10Mn2 | H10Mn2 | EH14 | Using with sintered flux JQ.SJ101, it can be applied both for high-speed welding steel plate of tensile strength 490N/mm2 and filling welding。Mechanical properties of deposited metal is very stable. |
| JQ.H10MnSi | H10MnSi | EM13K | Using with sintered flux JQ.SJ101, it can be applied both for high-speed welding steel plate of tensile strength 420N/mm2 and filling welding. It is widely used for welding boiler, pressure vessel, bridge, ship etc. |
| JQ.MG50-Ti | ER50-G | ER70S-G | Used for welding all kinds of 500MPa structural steel parts, thick plates and thick pipelines. Used for high speed welding on 500MPa base metals. |
| Model | GB | AWS | Purpose |
| JC-29Ni1 | E491T8-Ni1-J | E71T8-Ni1-J | It is applied in the situation where high ductility and element nickel are required. It especially fits in welding oil and gas pipelines coded from API X52 to X70, which have high requirement of low-temperature toughness. It is also applicable in fully and semi –automatic welding of ordinary steels, weathering-resistant steels and high-strength steels such as gas and oil pipeline, offshore platform, storage tank and etc. |
| JQ.SJ101 | F6A0-EM12 | Working with the proper welding wires (H08MnA, H10Mn2, H08MnMoA, and H08Mn2MoA) can weld multiple kinds of alloy steel structures such as ship body, pressure vessel, boiler, pipeline etc. | |
| JQ.SJ101C | F5A2-H10Mn2 | Working with the proper welding wires such as, H08MnA, H10Mn2 etc, it can be used to weld the hull structure, pressure vessel, pipe and other important structures. | |
| JQ.SJ101D | F4A2-H08MnA | F6A0-EM12 | Working with the proper welding wires (such as H08MnA, H10Mn2, H08MnMoA, H08Mn2MoA) it can be used for welding variety of low-alloy structure steel, such as hull, boiler pressure vessel, pipelines etc. In particular it is suitable for welding in narrow gap and backing weld with excellent slag remove performance. |
| JQ.SJ101NQ | Working with the JQ.TH550-N1-Ⅲ welding wire, it can be used for containers, railway vehicles and other corrosion resistance welding. | ||
| JQ.SJ101Q | F5A4-H08Mn2E | This flux is special used for welding bridge. Working with proper welding wires (such as H08MnE, H08Mn2E, H08Mn2R, CJQ-1, and H60Q) it can be used for welding variety of low-alloy bridge, pressure vessel etc. | |
| JQ.SJ102 | F5A4-H10Mn2 | F7A4-EH14 | Working with proper welding wires (such as H08MnA, H10Mn2, and H08MnMoA) it can be used for welding variety of low-alloy structure steel, steel for pressure vessel. It is used for multi-pass welding, double-sided single pass welding, multi-wire welding as well as submerged welding on narrow gap |
| JQ.SJ102GQ | 12470-2003 | Working with proper welding wires (such as H10Mn2, H08MnMoA and H08Mn2MoA) it can be used for welding variety of low-alloy structure steel, higher strength hull structural steel and low temperature pressure vessel. | |
| JQ.SJ102Ni | F5A6-H10Mn2 | F7A8-EH14 | Working with proper welding wires (such as H10Mn2,H08MnMoA and H08Mn2MoA ) it can be used for welding variety of low-alloy steel, higher strength hull structural steel and low temperature pressure vessel. |
| JQ.SJ201 | F5A4-H10Mn2 | F7A4-EH14 | Working with Ho8MnA, H10Mn2, H08MnMoA, H08Mn2MoA and other welding wires it can be used for welding variety low-alloy steel, especially suitable for welding thin bevel narrow gap of heavy plate. |
