Characteristics: (1) This product is the 600MPa grade high strength steel wire with the alloy elements of Ni Cr etc., it has very good mechanical properties.  (2) With the mixed shielding gas, this wire widely used in mining machinery, automobile and other industries. Precautions: 1. Pay attention to the gas purity and mixture ratio.  2. Keep the gas flow rate between 15 - 25 L / Min.  3. The extension length keep between 15 to 20mm   4. Clear the oil, rust, moisture, dust and other debris of the welded parts.  5. Keep the welding hood clean and unobstructed.