Name: Tungsten Drill Sharpener Grinder Needle WP/WL15/WT20 Tungsten Needle With Sharp End Spot Welding Electrode Rod
Brand: yuheng
Availability: InStock

Product Details

drill sharpener grinder ; tungsten needle with sharp end ; spot welding electrode

Product Description

Diameter, mm ( inch )	Diameter Tolerance,mm	Length, mm	Length Tolerance, mm	Standard
1.0 ( 0.040 )	±0.05	50, 75, 150, 175	±1.0	ISO 6848 AWS A5.12
1.6 ( 0.0625 )
2.0 ( 0.0781 )
2.4 ( 0.0938 )
3.2 ( 0.125 )	±0.1
4.0 ( 0.156 )
4.8 ( 0.187 )
6.4 ( 0.250 )
8.0 ( 0.312 )
10.0 ( 0.391 )

tungsten carbide needles

Chemical Composition

Designation	Composition				Color Mark
Designation	Dioxide	Dioxide in%	Impurites %	Tungsten %	Color Mark
WP	-		≤0.20	99.8	Green
WT20	ThO2	1.70-2.20		Remainder	Red
WZr3	ZrO2	0.2-0.4			Brown
WZr8	ZrO2	0.70-0.90			White
WL10	La2O3	0.90-1.20			Black
WL15		1.40-1.60			Gold
WL20		1.90-2.10			Blue
WC20	CeO2	1.80-2.20			Gray

sae

PRODUCT SHOW

PRODUCT INTRODUCTION

laa welding machin

Item-No.	Type of product	Tip-Colour	Oxide.Composition %	Diameter	Length /Height
1	Pure Tungsten	green	W 99.95	1mm-50 mm	175 or 150 or 75 mm
2	Thoriated Tungsten	red	Tho₂ 1.72.2	1mm-10 mm
3	Thoriated Tungsten	blue	Tho₂ 0.250.55	1mm-10 mm
4	Thoriated Tungsten	yellow	Tho₂ 0.81.2	1mm-10 mm
5	Thoriated Tungsten	purple	Tho₂ 2.03.2	1mm-10 mm
6	Thoriated Tungsten	orange	Tho₂ 3.84.2	1mm-10 mm
7	Lanthanated Tungsten	azure	La₂ o₃ 1.82.2	1mm-10 mm
8	Lanthanated Tungsten	gold	La₂ o₃ 1.31.7	1mm-10 mm
9	Lanthanated Tungsten	black	La₂ o₃ 0.91.2	1mm-10 mm
10	Zirconiated Tungsten	brown	Zro₂ 0.150.5	1mm-10 mm
11	Zirconiated Tungsten	white	Zro₂0.70.9	1mm-10 mm
12	Ceriated Tungsten	grey	Ceo₂1.82.2	1mm-

MAIN PRODUCTS

if you are interested in our products , pls contact me

skype: arwen.dong