Specification Brand : GOONSDS BulletPoint1 : Rod electrodes, suitable for welding for all positions, electrodes are universally applicable for assembly, stapling, seam and repair welding BulletPoint2 : Are suitable for welds in steel, boiler, car body construction, light-weight production, iron works, wrought iron for non-alloyed and low-alloyed steels, also up to and craft use BulletPoint3 : A variety of sizes for you to chooseDiameter: 3.2mm,4mm,Length300mm/11.8inch.Weight: 1kg. BulletPoint4 : Stick electrodes are particularly suitable for steels in shipbuilding, bridge construction and steels with a Suitable for primed and slightly rusty parts, relatively insensitive to contamination in the welding area BulletPoint5 : The electrodes can be welded to direct current and alternating current; Simple ignition and re-ignition; The slag is easy to remove and can also lifts off by itself. Color : 黑色 ConnectorGender : Genderless ConnectorType : Optical ExternallyAssignedProductIdentifier : 3643733809389 ExternallyAssignedProductIdentifier1 : 0764784710172 ExternallyAssignedProductIdentifier2 : 764784710172 IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : GOONSDS 316L Stainless Steel/Dissimilar Welding Rods Electrodes for Welds in Steel, Boiler,4.0mmx500mm(1kg) ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : arc-welding-stick-electrodes Manufacturer : GOONSDS Material : Metal ModelNumber : ELCT2-16B PartNumber : 373-365-380 ProductDescription : Ize Name:Welding Electrodes Rods A variety of sizes for you to chooseDiameter: 3.2mm,4mm,300mm/11.8inch.Weight: 1kg. Product description GETS THE JOB DONE! No need for expensive training or equipment provides you the ability to use this easily whether your a novice or a pro - Easily! BREAKTHROUGH! NO FLUX! Works with aluminum, aluminum alloy, die-cast, bronze, nickel, titanium, zinc, copper, brass, & most non-ferrous (non-magnetic) metals (does not work with steel except for galvanized steel) So, if you're a metalwork enthusiast and who really needs to repair or fabricate non-ferrous metal, is the answer you've been looking for! Always wear gloves, safety glasses or goggles.