Welding Nozzle Welding Torch Collet, Collet Body Welding Electrode

Jinan Chenw Technology & Trading Co., Ltd have exported welding consumables many years. Our products include tungsten electrode for tig wleidng, such as Wt20. Wc20, Wz, Wla, Wp, WY20, tungsten-copper composites for resistance welding, Carbon steel welding electrode such as AWS E603, E7018, stainless steel welding rod such as AWS E308L-16, E308-16, E309, E310, cast-iron welding electrode such as AWS EZNi-C1, Welding wire such as ER70s-6, welding nozzle, welding torch, welding gun, collet body, collet, ceramic nozzle, welding helmet etc. Our products are high quality and low price.Cast-iron WeldingStandard AWS Chemical Composition of Deposit Metal Characteristics & Application EC1 C 2.0-4.0 Si 2.5-6.5 Mn≤ 0.75S≤ 0.10 P≤ 0.15 Welding of general grey iron parts ENi-C1 C≤ 2.00 Si≤ 2.50 Mn≤ 1.00S≤ 0.03 Ni≥ 90 Fe≤ 8The rest ≤ 1.00 Welding of important grey iron parts and machining surface ENiFe-C1 C≤ 2.00 Si≤ 2.50 Mn≤ 1.8S≤ 0.03 Ni 45-60The rest ≤ 1.00 Welding of important high tensile grey iron parts and nodular cast iron parts ENiCu-B C≤ 1.00 Si≤ 0.80 Mn≤ 2.50S≤ 0.025 Ni60-70 Cu 24-35The rest ≤ 1.00 Used for repair welding grey cast irion with lower hardness CO2 Shielded Welding WireStandard(AWS) Chemical Composition of Deposit Metal Mechanical Performance of Deposit Metal Characteristics & Application ER70S-G C 0.06-0.15Si 0.55-1.10Mn 1.40-1.85S≤ 0.035P≤ 0.025Cu≤ 0.50 Rm≥ 490MpaRel≥ 390MpaA≥ 22% For welding low carbon steel and some key structures of low-alloy steel ER70S-6 C 0.06-0.15Mn 1.40-1.85Ni≤ 0.30Cr≤ 0.20Si 0.80-1.15 Rm≥ 500MpaRel≥ 420MpaA≥ 22%AKV≥ 27J For welding low carbon steel and low-alloy steel structures with flux HJ430, HJ431, HJ230, HJ330 Carbon Steel Welding ElectrodesStandardAWS Chemical Composition of Deposit Metal Mechanical Performance of Deposit Metal Characteristics &Application E6013 C≤ 0.12Mn 0.30-0.60Si≤ 0.35 Rm≥ 420MpaRel≥ 330MpaA≥ 17% AKV≥ 27J For welding low carbon steel light-guage sheet structures E6016 C≤ 0.12Mn≤ 1.25Si≤ 0.90 Rm≥ 420MpaRel≥ 330MpaA≥ 22% AKV≥ 27J Suitable for cosmetic welding of key structures of low carbon steel and low-alloy steel E7014 C≤ 0.12Mn≤ 1.25Si≤ 0.90 Rm≥ 420MpaRel≥ 330MpaA≥ 17% AKV≥ 27J Suitable for welding low steel and low-alloy stell such as ships, vehicles and general machinery E7016 C≤ 0.12Mn≤ 1.60Si≤ 0.75 Rm≥ 490MpaRel≥ 400MpaA≥ 22% AKV≥ 27J For welding medium carbon steel structures and some key structures of low-alloy stell like 16Mn etc E7018 C≤ 0.12Mn≤ 1.60Si≤ 0.75 Rm≥ 490MpaRel≥ 400MpaA≥ 22% AKV≥ 27J High efficient welding electrodes for welding low-alloy steel structures E7015 C≤ 0.12Mn≤ 1.60Si≤ 0.75 Rm≥ 490MpaRel≥ 400MpaA≥ 22% AKV≥ 27J Suitable for welding key structures for medium carbon steel and 16Mn low-alloy steel structures Sub-merged Welding WireStandard(AWS) Chemical Composition of Deposit Metal Mechanical Performance of Deposit Metal Characteristics & Application EL8 C≤ 0.10Mn 0.35-0.60Ni≤ 0.30Cr≤ 0.20 Rm 410-550MpaRel≥ 330MpaA≥ 22%AKV≥ 27J For welding low carbon steel and some low-alloy steel (16Mn) structures with flux HJ430, HJ431, HJ433 EL8 C≤ 0.10Mn 0.35-0.60Ni≤ 0.30Cr≤ 0.20 Rm 410-550MpaRel≥ 330MpaA≥ 22%AKV≥ 27J Welding of general carbon steel structures with suitable fluxes EM12 C≤ 0.10Mn 0.80-1.10Ni≤ 0.30Cr≤ 0.20 Rm 410-550MpaRel≥ 330MpaA≥ 22%AKV≥ 27J For welding low carbon steel and low-alloy steel structures with flux HJ430, HJ431, HJ230, HJ330 EH14 C≤ 0.12Mn 1.50-1.90Ni≤ 0.30Cr≤ 0.20 Rm 500-600MpaRel≥ 400MpaA≥ 22% Welding of 500N/mm2 high tensile steel with suitable fluxes EM13K C≤ 0.14Si 0.60-0.80Mn 0.80-1.10Ni≤ 0.30 Cr≤ 0.20 Cu≤ 0.35 Rm 500-600MpaRel≥ 400MpaA≥ 22%AKV≥ 27J Welding of 500N/mm2 high tensile steel with suitable fluxes Stainless Steel Welding ElectrodesStandard(AWS) Chemical Composition of Deposit Meal Mechanical Performance of Deposit Metal Characteristics & Application E304 C≤ 0.08 Mn 0.50-2.0 Si≤ 1.00Cr 12.0-20.0 Ni 8.0-10.5 Rm≥ 450MpaA≥ 20% Welding of similar type stainless stess s, dissimilar stees, high Chromium steels & austentic managanese steels and etc E316 C≤ 0.08 Mn 0.50-2.5 Si≤ 0.90Cr 17.0-20.0 Ni 11.0-14.0Mo 2.0-3.0 Rm≥ 520MpaA≥ 30% Used for welding 0Cr17Ni12Mo2 nstainless steel structures, which suitable for orgainc and inorgantic acid medium E316L C≤ 0.04 Mn 0.50-2.5 Si≤ 0.90Cr 17.0-20.0 Ni 11.0-14.0Mo 2.0-3.0 Rm≥ 490MpaA≥ 30% Suitable for welding of similar steel and joining 0Cr18Ni8Nb or 0Cr18Ni8Ti with carbon steel, maily for making equipment for synthetic fibres, fertilizer and oil E316LMo C≤ 0.04 Mn 0.50-2.5 Si≤ 0.90Cr 17.0-20.0 Ni 11.0-14.0Mo 3.0-3.5 Rm≥ 550MpaA≥ 35% Used for welding similar stainless steel linings, compound steels and dissimilar steels which are of resistance to corrosion of sulfuric acid E317 C≤ 0.08 Mn 0.50-2.5 Si≤ 0.90Cr 18.0-21.0 Ni 9.0-11.0 Rm≥ 550MpaA≥ 35% Used for welding corrosion-resisitant stainless steel structures of 0Cr19Ni9, 0Cr18Ni11Ti under the temperature of 300C E310 C≤ 0.08 Mn 0.50-2.5 Si≤ 0.80Cr 25.0-28.0 Ni 20.0-22.5Mo 2.5-3.5 Rm≥ 550MpaA≥ 25% Used for welding heat-resistant stainless steel 0Cr26Ni21, Cr steel and different type of steel under high temperature E312 C≤ 0.12 Mn 0.50-2.5 Si≤ 0.90Cr 28.0-32.0 Ni 8.0-10.5Mo≤ 0.75 Rm≥ 550MpaA≥ 25% Two phases stainless steel electrode, excellent crack-resistance, used fro high carbon steel tools steel and different type of steel