Tungsten Heavy Alloy Block
Tungsten Heavy Alloy Block are made according to standard ASTM B777 , AMS- T 21014 , density HD 17 , HD 17BB , HD 17D , HD 17.5 , HD17.7 , HD 18 , HD 18D , HD 18.5 g/cm3 , including 90WNiFe, 93WNiFe , 95WNiFe , 97WNiFe , 90WNiCu, 93WNiCu , 95WNiCu , 97WNiCu etc.
Tungsten Heavy Alloy Block have the characteristics of small size, high density, high temperature resistance, high impact resistance and crack resistance, and good corrosion resistance.
Tungsten heavy alloys usually consist of W-Ni- Fe or W-Ni- Cu or W-Ni-Cu-Fe, tungsten heavy alloy is created with addition of: Co,Mo,Cr, etc Tungsten heavy alloys generally contain some combination of Ni, Fe, Co, and Cu. The most common of these alloys are W-Ni-Fe alloys which contain 70 to 98% tungsten with Ni:Fe ratio between 6:4 and 9:1.
Tungsten Heavy Alloy Block are widely used in aviation, military, metallurgy, machinery, electronic communications, transportation, building materials and medical fields, such as rocket engine throat gaskets, armor-piercing projectile parts, casting mold materials, glass furnace electrodes , mobile oscillators, balancing materials and radiation barriers in CT machines.
Especially in the field of precision instruments, Tungsten Heavy Alloy Block are very popular, such as clock cubes, self-winding watches, anti-vibration toll collectors and flywheel weights, etc. They can also be used as paperweights, souvenirs, fish weights and sports equipment weights, etc.
Specification of Tungsten Heavy Alloy Block
|
Grade |
95-97WNiFe |
|
Purity |
≥95% |
|
Size |
Customized |
|
Elongation |
8-15% |
|
Hardness |
25-35 HRC |
|
Tensile Strength |
700-1000 Mpa |
|
Surface |
Sintered,Forged,Grounding,Grinding,ChemicalCleaning,Black Oxide,etc. |
|
Standard |
ASTM B777-07/B760 |
FAQ:
What is the MOQ?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is the package?
A: cartoon case or plywood case.
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Picture of Tungsten Heavy Alloy Block
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