Sharpened Tungsten Needle Rod
Top Quality World Low Price Sharpened Tungsten Electrode &
Cemented Carbide Hardmetal Valve Needle Rod etc.
1. AMTmetalTech Top Quality World Low Price Sharpened Tungsten Electrode Rod Needle According to ISO 6848
Designation | Composition, Impurities Total ≤ 0.10% | Identification Color | |
Oxide Additive | Tungsten | ||
WT20 | 2% Thoriated, ThO2: 1.70-2.20% | Balance | Red |
WL15 | 1.5% Lanthanated, La2O3: 1.30-1.70% | Balance | Gold |
WC20 | 2% Ceriated, CeO2: 1.80-2.20% | Balance | Gray |
WZ8 | 0.8% Zirconiated, ZrO2: 0.70-0.90% | Balance | White |
WL10 | 1% Lanthanated, La2O3: 0.90-1.20% | Balance | Black |
WL20 | 2% Lanthanated, La2O3: 1.80-2.20% | Balance | Blue |
WP | Pure Tungsten | ≥ 99.95% | Green |
WR02 | 1.5% La2O3 + 0.08% Yt2O3 + 0.08% ZrO2 | Balance | Turquoise |
AMTmetalTech Top Quality World Low Price Sharpened Tungsten Electrode Typical Rod Diameter 1.0/1.6/2.0/2.4/3.0/3.2/4.0/4.8/6.4mm. Diameter Tolerance: ±0.05mm for Diameter <2.5mm, ±0.10mm for Diameter >2.5mm. Length Tolerance: (15-150-175)±1.0mm. Packing: 10pcs./Plastic Box for 1.0-4.0mm, 5pcs./Plastic Box for 4.8-6.4mm etc.
2. AMTmetalTech Top Quality World Low Price Sharpened Tungsten Cemented Carbide Hardmetal Needle Valve Rod etc.
Types | Composition (%) | Density, g/Cm3 | Hardness, HRA | Bend Strength, N/mm2 |
AMYG6 | Co: 5.8-6.2, WC Balance | ≥14.6 | ≥91 | ≥2150 |
AMYG8 | Co: 7.8-8.2, WC Balance | ≥14.5 | ≥90 | ≥2250 |
AMYG11 | Co: 10.8-11.2, WC Balance | ≥14.1 | ≥88 | ≥2300 |
AMYG15 | Co: 14.8-15.2, WC Balance | ≥13.9 | ≥85 | ≥2500 |
AMTmetalTech Top Quality World Low Price Sharpened Tungsten Cemented Carbide Hardmetal Rod Needle is made from WC-6Co / WC-8Co / WC-11Co for Needle Valve Sharpened Tungsten Carbide Hardmetal Rod etc.
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