11/13/2023 0 Comments E71t 8 meaningIt can be used in all positions and is best suited for use in the globular transfer mode. This wire does not require shielding gas making it more versatile and convenient than other types of flux cored wires. E71T-GS vs E71T-11Į71T-GS E71T-11 Wire Specification AWS A 5.20 AWS A 5.20 Wire Classification E71T-GS E71T-11 Welding Polarity DCEN DCEN Welding Gas Not required (Self-shielded wire) Not required (Self-shielded wire) Welding Position All positions All positions except vertical uphill Applications Single pass welds only Single pass & multi-pass welds Weld Tensile Strength 70 Ksi minimum 70- 95 Ksi % Elongation Minimum 22% Not specified Chemical Composition Given in AWS A5.20 Not specified What is E71T-GS used for?Į71T-GS is a self-shielding flux cored wire used for MIG welding on thin gauge mild steel. The difference between the two wires is that E71T-11 is designed for use with light gauge metal single pass welds, while E71T-GS can be used on thicker gauge metal.īoth the wires are generally used with DCEN polarity thus ensure low heat into the base metal and thus prevent burn-through issues especially when welding sheet metals. Read More: Welding Gasless MIG- TIG- A New Way to Weld? E71T-GS is a general purpose, all-position Flux cored arc welding (FCAW) wire for mild steel.īoth wires are used on projects that do not require shielding gas and can be used with either a standard 110 volt or 220 volt welder. Difference Between E71T-11 and E71T-GSĮ71T-11 is a gasless, self-shielding MIG wire for all position welding. The advantage of using this wire is that it doesn’t require shielding gas, making it more versatile and convenient than other types of flux cored wires. It is good for all position welding and can be used in either the spray transfer or globular transfer mode. ’11’ Means Usability Characteristics, Refer table 2 in AWS A5.20.Į71T-11 is a common flux cored wire used for MIG welding thin gauge mild steel. ‘7’ means, minimum tensile strength in psi multiplied by 1000.E71T-11 MeaningĮ71T-11 is a carbon steel welding, self-shielded flux core welding wire as per AWS A5.20 Specification.Į71T-11 is the wire classification number for this wire. ‘GS’ Means Usability Characteristics, Refer table 2 in AWS A5.20.E71T-GS vs E71T-11Į71T-GS E71T-11 Wire Specification AWS A 5.20 AWS A 5.20 Wire Classification E71T-GS E71T-11 Welding Polarity DCEN DCEN Welding Gas Not required (Self-shielded wire) Not required (Self-shielded wire) Welding Position All positions All positions except vertical uphill Applications Single pass welds only Single pass & multi-pass welds Weld Tensile Strength 70 Ksi minimum 70- 95 Ksi % Elongation Minimum 22% Not specified Chemical Composition Given in AWS A5.20 Not specified E71T-GS MeaningĮ71T-GS is a carbon steel welding, self-shielded flux core welding wire as per AWS A5.20 Specification.Į71T-GS is the wire classification number for this wire. The main differences between E71T-GS vs E71T-11 are given in the below table reference to AWS A5.20 welding wire specification. There are a few main things to consider when choosing between E71T-GS vs E71T-11 flux-cored wires.īoth E71T-GS and E71T-11 are flux cored wire for mild steel and carbon steel welding as per AWS A5.20 specification.īut how you can decide which one is better and at what expense?
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