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Brass & Stainless steel construction*Torch handle w/two stainless steel needle valve for fast, a...
Welding & Cutting Kit Capable of Welding to 5mm,cutting from 3-100mm with appropriated Cutting T...
16"welder Gloves Blue cow split Yellow cow split Reinforce in thumb One piece back Full linging
2016-02-02
Flux-cored arc welding
Flux-cored arc welding (FCAW or FCA) is a semi-automatic or automatic arc welding process. FCAW requires a continuously-fed consumable tubular electrode containing a flux and a constant-voltage or, less commonly, a constant-current welding power supply. An externally supplied shielding gas is sometimes used, but often the flux itself is relied upon to generate the necessary protection from the atmosphere.
The process is widely used in construction because of its high welding speed and portability.
FCAW was first developed in the early 1950s as an alternative to shielded metal arc welding (SMAW). The advantage of FCAW over SMAW is that the use of the stick electrodes used in SMAW is unnecessary. This helped FCAW to overcome many of the restrictions associated with SMAW.
2016-02-02
Oxy-fuel welding (commonly called oxyacetylene welding, oxy welding, or gas welding in the U.S.) and oxy-fuel cutting a...
2016-02-02
Oxy-gas torches are or have been used for: * Welding metal: see below. * Cutting metal: see below. * Also, oxy-hydrogen...
2016-02-02
The apparatus used in gas welding consists basically of an oxygen source and a fuel gas source (usually cylinders), two...
2016-02-02
Oxy-fuel processes may use a variety of fuel gases, the most common being acetylene. Other gases that may be used are p...
2016-02-02
Oxygen is not the fuel. It is what chemically combines with the fuel to produce the heat for welding. This is called 'o...
2016-02-02
The welder can adjust the oxy-acetylene flame to be carbonizing (aka reducing), neutral, or oxidizing. Adjustment is ma...
2016-02-02
Flux-cored arc welding (FCAW or FCA) is a semi-automatic or automatic arc welding process. FCAW requires a continuously...
U-WELD all gas cutting & welding products should only be used by well-trained professional technicians.Using before read the operation manual. Misoperation of these products could cause serious injuries even death due to high pressure and hazardous gases.U-weld reserves the right to change of any products design, materials,or specifications without notice.U-weld suggests using regulators and torches together with flashback arrestors or check valves. Copyright © 2016 Ningbo United Tools Co.,Ltd. All rights reserv
E-mail:ut@nbunitedtools.com / nbut@nbunitedtools.com Tel:0086-574-88127201/ 88127205 / 88127207 / UWELD welding tools
