High Welding Efficiency Tungsten Electrode Wt20

Model NO.: WT20

Slag Characteristic: Acidic

Welding Power: AC/DC

Delivery Detail: Witin 8-20 Days

Our Service: Free Samples Are Provided ; OEM Is Acceptable

Usages: for TIG Welding

Certification: ISO Ce

Packages: 10PCS/Plastic Box

Welding Current: 40-70A

Trademark: Ocean Welding

Transport Package: 2000branches Per Carton

Specification: Sizes: 10 branches per box

Origin: Zhejiang, China (Mainland)

HS Code: 8311100000

Wolfram Tungsten electrode WT20
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Advantages of these 2% Tungsten Electrodes compared to EWP or Pure Tungsten are the addition of 2% cerium oxide in place of thorium. They are non-radioactive, easier to start than pure tungsten and have improved ARC stability and reduced rate of burn-off or vaporization. Electrodes can be used on AC or DC in either polarity.Â

Principally used on: Carbon steel, Stainless Steel, Nickel, Nickel Alloys, Titanium, Copper AlloysÂ

Tip Electrode End Color: Grey or Orange

Dimension and tolerance

StateÂ supply	Specification		ToleranceÂ		WallÂ thickness(mm)	toughness(Î¼m)
StateÂ supply	diameter(mm)	hight(mm)	diameter(mm)	hight(mm)	WallÂ thickness(mm)	toughness(Î¼m)
SinteringÂ state	70-500	50-750	Â±5.0	Â±5.0	8-20	<2.5
FinishÂ machining	70-450	50-550	Â±0.5	Â±1.0	6-18	<2.5 Â Â

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High Welding Efficiency Tungsten Electrode Wt20

Package

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