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						Description and Applications | 
					
					
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						HW12 PS-6 is a gas metal 
						arc welding wire by CO2 shielding. Arc is stable, 
						spatters are few, and the weld ability is excellent even 
						with a low current under 200A. Welding often involved 
						thin plates in all positions, especially in vertical 
						downward positions. It also shows better weld ability in 
						high speeds with currents less than 300A than with wires 
						of any other type. | 
					
					
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						Guideline in Usage 
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								1. | 
								In 
								vertical downward welding, wire should be held 
								at an angle slightly more than a horizontal. | 
							 
							
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								2. | 
								
								Optimum arc 
								voltage should be selected in accordance with 
								welding current to maintain stable dip transfer 
								mode. If voltage is too high or too low, dip 
								transfer frequency will decrease.  | 
							 
							 
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						Typical 
						Chemical Composition of Wire(%) | 
					
					
						
						
							
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								C | 
								
								Si | 
								
								Mn | 
								
								
								P | 
								
								
								S | 
							 
							
								| 
								0.11 | 
								
								0.85 | 
								
								
								
								1.50 | 
								
								
								
								0.014 | 
								
								
								
								0.010 | 
							 
						 
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						Typical Mechanical Properties of Weld Metal | 
					
					
						
						
							
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								Shield Gas | 
								
								
								
								Yield Strength 
								N/mm2 | 
								
								
								
								Tensile Strength 
								N/mm2 | 
								
								
								
								Elongation 
								
								
								% | 
								
								
								Impact Value 
								J(-29℃) | 
							 
							
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								CO2 | 
								
								450 | 
								
								550 | 
								
								
								29 | 
								
								75 | 
							 
						 
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						Size & Recommended Current Range(AC) | 
					
					
						
						
							
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								0.8/0.9 | 
								
								
								1.0 | 
								
								
								1.2 | 
								
								
								1.6 | 
							 
							
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										100 | 
								
										
										100/200 | 
								
								 
										
								100/200  | 
								
								
								300 | 
							 
							
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								Current (Amp) | 
								
								F | 
								
								
								
								50∼200 | 
								
								
								
								70∼250 | 
								
								
								
								80∼350 | 
								
								
								
								250∼550 | 
							 
							
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								OH | 
								
								
								
								50∼100 | 
								
								
								
								50∼120 | 
								
								
								
								80∼150 | 
								
								
								- | 
							 
							
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								V | 
								
								
								
								50∼140 | 
								
								
								
								50∼160 | 
								
								
								
								80∼180 | 
								
								
								- | 
							 
							
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								V-down | 
								
								
								
								50∼200 | 
								
								50~220 | 
								
								80~240 | 
								
								
								- | 
							 
							 
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