Specification AgeRangeDescription : adult Brand : EVTSCAN BulletPoint1 : Cerium‑Tungsten electrode has no radioactive pollution and is environmentally friendly. BulletPoint2 : The product is used for welding thin stainless steel, aluminum and alloy products. BulletPoint3 : Generally you will receive a higher strength of parent metal than before. Better quality than common tungsten welding rod. BulletPoint4 : A set of tungsten welding rods with 10pcs. Enough quantity and good quality , can be used for a long period. BulletPoint5 : The arc is more concentrated and stable than other products, feel more safe. ChainType : Braided Chain ClaspType : no clasp type Color : Silver ExternallyAssignedProductIdentifier : 7346608880082 FinishType : Finish IncludedComponents : inc ItemName : 10Pcs 4mm WC20 Rod Tungsten Electrode Arc Needle for Welding Thin Stainless Steel Gray ItemPackageDimensions_Height : 41.6052 centimeters ItemPackageDimensions_Length : 3.0988 centimeters ItemPackageDimensions_Width : 5.3086 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : arc-welding-stick-electrodes Manufacturer : EVTSCAN Material : Material ModelNumber : EUH7100AI1219-FBA NumberOfItems : 2 PartNumber : EVTSCAN9hxe1n5mw2 PowerSourceType : PowerSource ProductDescription : Specification: Item Type: Rod Tungsten Electrode Material: Cerium Tungsten Model: WC20 Welding Current Selection: DC: Connect negative electrode 350-500 (A) connect positive electrode 35-50 (A) AC: Asymmetrical waveform 220-350 (A) Symmetrical waveform 170-260 (A) Core Diameter: Approx. 4mm / 0.2in Color: Gray Type: Cerium Tungsten Electrode (WC20) Welding Current: 200 (A) Length: Approx. 150mm / 5.9in Load Duration: 5% Drive Form: Electric heating Welding Principle: Butt welding Target: Metal Principle of Action: Pulse Uses: Production and processing of building materials