Specification Brand : C/H BulletPoint1 : * S221 is a special brass welding wire containing a small amount of tin and silicon. Tin can improve the fluidity, strength and corrosion resistance of the welding wire, while silicon can effectively control the evaporation of zinc, eliminate porosity and obtain satisfactory mechanical properties BulletPoint2 : * Welding between copper and copper: use phosphor-copper electrode, not copper-aluminum electrode, and brass electrode. BulletPoint3 : * Between the copper and iron welding: welding with the use of brass and copper, solder powder, phosphor bronze electrode can not be used. BulletPoint4 : * Between the copper and the aluminum welding: welding with copper and aluminum, brass rod can not be used, can not be used phosphor bronze electrode. BulletPoint5 : * Between aluminum and aluminum welding: welding copper and aluminum can be used, not brass rod, phosphor bronze electrode can not be used. Color : 20pcs ExternallyAssignedProductIdentifier : 7615793130266 ExternallyAssignedProductIdentifier1 : 0886183394484 ExternallyAssignedProductIdentifier2 : 886183394484 ItemForm : Rod ItemName : 5/10Pcs Hs221 Brass Welding Rods Wires Sticks 500mm Length 1.6mm 2mm 2.5mm 3mm Diameter Wire Electrode Soldering for Brazing Repair Tools DIY Crafts Electrical Engineering ItemPackageQuantity : 10 ItemShape : Cylindrical ItemTypeKeyword : welding-wire Manufacturer : C/H Material : Brass NumberOfItems : 1 PartNumber : 5626126156145 ProductDescription : -The welding electrodes of 1.0mm and 1.2mm have strict requirements on the current of the welding machine and need to be debugged slowly. Welding of thin plates is not recommended for novices and those who are new to welding, especially under a millimeter. The welding electrodes of 1.0mm and 1.2mm are too thin when welding. It will swing back and forth. Customers with rich welding experience can choose a welding electrode of 1.4mm if they want to weld a thin plate of about 0.5 mm. Please take a look at the current range of the electrode current before shooting to avoid unnecessary trouble for both parties. -The electrode before welding shall be baked at 300-350 Degree C for 1 h. - Use DC power as much as possible, and the current should not be too large. Specification: Standard: GB / T983 E308-16 AWS A5.4 E308-16 Diameter 1.0mm length 250mm current 9-22A Diameter 1.2mm length 250mm current 13-32A Diameter 1.4mm length 250mm current 16-40A Diameter 1.6mm length 250mm current 18-50A Diameter 1.8mm length 250mm current 20-55A Diameter: 2.0mm Length 300mm Current: 30-55A Diameter: 2.5mm Length 300mm Current: 50-100A Diameter: 3.2mm Length 350mm Current: 70-130A Diameter: 4.0mm Length 350mm Current: 100-160A Package list: 10pcs/20pcs/1KG x welding rods Features: xx Good performance: Features low spatter tendency. x Material: Made of good quality stainless steel, which is resistant to rust and corrosion. xx Wide application: Used for welding corrosion-resistant 0Cr19Ni9 and 0Cr19Ni11Ti, 201,202,301,302,304 corrosion-resistant stainless steel structure working temperature below 300Degree C . xx Use: Suitable for AC and DC Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect ProductSiteLaunchDate : 2021-05-20T07:13:59.878Z Size : 2.5mm Style : Manual UnspscCode : 23271800