Products Description
Tungsten alloy stab bar is made of tungsten heavy alloy which contains tungsten, nickel and iron or copper. Tungsten heavy alloys (WHA alloy) can be made into various shapes, but the most commonly used shape is a round rod that undergoes thermal mechanical treatment to improve its mechanical properties. Tungsten heavy alloys (WHA alloy) is made by forging tungsten alloy rods, greatly improving their tensile strength, with a strength ranging from at least 1050 megapascals to 1200 megapascals.
The high density, high melting point, high hardness, high tensile strength, high temperature resistance, and low vapor pressure of tungsten heavy alloys make them increasingly important in the manufacturing of various forged bars. More importantly, tungsten alloy has wear resistance, which can extend the service life of Tungsten alloy stab bar.
features of Tungsten Alloy Stab Bar
High Density: Its density ranges from 17.0–18.75 g/cm³, making it much heavier than many traditional materials. This makes it excellent for high-density applications like counterweights and radiation shielding.
High Strength & Hardness: It has extremely high hardness and tensile strength, allowing it to withstand heavy pressure and impact without bending or breaking.
Good Machinability: Compared to pure tungsten, tungsten alloy is easier to machine, meaning it can be cut, drilled, and shaped more conveniently for different needs.
Heat & Wear Resistance: It has a high melting point and excellent wear resistance, so it performs well in high-temperature and high-friction environments, ensuring a long service life.
Radiation Shielding: It effectively absorbs X-rays and gamma rays, providing strong protection against radiation for both people and equipment.

applications of Tungsten Alloy Stab Bar
Aerospace: Used in aircraft counterweights and engine parts to improve flight stability and performance.
Defense & Military: Used in armor-piercing bullets, projectile cores, and landmines due to its high density and strength, which enhance penetration and destructive power.
Industrial Manufacturing: Serves as tooling material (electrodes, molds, etc.) for resistance welding and EDM (electrical discharge machining), as it withstands high heat and arc erosion.
Medical Field: Used in radiation shielding equipment to protect doctors and patients from harmful radiation.
Automotive Industry: Applied in car counterweights and engine components to boost vehicle performance and stability.
Sports Equipment: Used in high-end golf clubs and fishing rods, where its high density and strength improve product performance.

Specification of tungsten heavy alloy (WHA alloy )
|
Grade |
WNiFe (ASTM B777, AMS-T-21014) |
|||
|
Designation |
90W |
93W |
95W |
97W |
|
Density g/cm3) |
16.85~17.30 |
17.15~17.85 |
17.75~18.35 |
18.25~18.85 |
|
Tensile Strength (MPa) |
758Min |
758Min |
724Min |
689Min |
|
Elongation (%) |
5Min |
5Min |
3Min |
2Min |
|
Hardness (HRC) |
32Max |
33Max |
34Max |
35Max |
|
Yield strength(MPa) |
517Min |
517Min |
517Min |
517Min |
|
Grade |
WNiCu (ASTM B777, AMS-T-21014) |
||
|
Designation |
90W |
93W |
95W |
|
Density g/cm3) |
16.85~17.30 |
17.17~17.85 |
17.75~18.35 |
|
Tensile Strength (MPa) |
648Min |
648Min |
684Min |
|
Elongation (%) |
2Min |
2Min |
1Min |
|
Hardness (HRC) |
32Max |
33Max |
34Max |
|
Yield strength(MPa) |
517Min |
517Min |
517Min |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
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.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Tungsten Alloy Stab Bar?
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 kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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