Large supply of high-quality stainless steel wire ER308LER309LER310 three public offer

ER410 in line with YB / T 5092 H12Cr13 AWS A5.9 ER410 ISO 14343-AG 13 Description: Wire main ingredient is 13Cr, martensitic stainless steel MIG wire, can be all-position welding. Excellent welding operations - wire smooth, stable arc, forming beautiful, little splash. Uses: Often used in hydropower and valves and other wear and corrosion applications, such as 12Cr13 (SUS 410). (%) Chemical composition project C Mn Si Cr Ni Mo PS Cu guaranteed ≤0.12 ≤0.60 ≤0.50 11.50 ~ 13.50 ≤0.60 ≤0.75 ≤0.030 ≤0.030 ≤0.75 Example value 0.41 0.30 11.83 0.19 0.35 0.080 0.021 0.011 0.33 reference current ( DC +) Diameter (mm) 0.8 1.0 1.2 Welding current (A) 70 ~ 150 100 ~ 200 140 ~ 220 Note: 1. Shielding gas: to protect the purity gases, gas mixture ratio recommended by Ar + 1 ~ 3% O 2 . 2. Gas flow rate: 20 ~ 25L / min. 3. Stem elongation: 15 ~ 25mm. 4. welded part of rusty layer, damp, oil, dust, etc. In addition to the net. 5. outdoor welding, when the wind speed is greater than 1.5m / s should take their precautions, there must be adequate wind measures to prevent blowholes. The above recommendations are for reference, in the specific operation to site conditions prevail. To carry out welding procedure qualification and then determine the program if necessary. Welding Positions: 1 stainless steel wire in a stainless steel core wire which can use inert gas welding (TIG, MIG welding). It can also be used for submerged arc welding. MIG welding stainless steel welding can achieve efficient, and easy to implement automated welding, widely used in areas such as welding and sheet metal contact. MIG welding with TIG welding wire chemical composition and the same, but for some stainless steel varieties, there is a higher content of SI MIG wire, such as the ER308, ER309 wire corresponding ER308Si, ER309Si etc., due to the Si-containing up to about 0.8% reducing the surface tension of molten metal droplets, so that the droplet becomes fine particles, excessive injection easier, so that the arc becomes more stable. While also improving the wettability of the metal droplets, so weld corrugated appearance, easy to produce incomplete penetration, slag, porosity and other missing filling. Stainless steel solid wire submerged arc welding, its chemical composition and the same gas-welding stainless steel wire, but it should be equipped with non-violent or non-fluorine silicon manganese smelting low silicon high fluoride type flux. Stainless steel flux cored stainless steel flux cored wire 2 can be as carbon and low alloy flux cored like to be both simple and efficient stainless steel welding, stainless steel flux cored wire MAG welding applications in the main, carried out with the following MAG welding Features; 1) Compared with manual welding, deposition speed can be increased 2-4 times, deposition efficiency up to 90% (stainless steel electrode is only 55%) 2) Large current and voltage range of adaptation, the welding condition setting more easy, easy semi-automatic and automatic welding. 3) Good slag removal, weld surface gloss. In addition, little splash, good arc stability, X-rays qualified