Products Description
Mini Beam tungsten Collimator are made of high density tungsten alloy approximately 1.5" diameter x 1.875" length, are machined from tungsten alloy bars, suppling 3 to 5 half value layer (HVL) of shielding for IR 192. Customer machined to fit standard source tubes. Mini Beam Tungsten Collimators have an 82 degree cone window that eliminates film cut off, even on short source to film distances.
Large diameter beam and End Port Collimators are made as special orders. Tehcnical drawing must be provided with your request.
Tungsten Collimators are essential component of Industrial Radiography set up as they provide radiation safety to the operating personnel and general public at large by directing the emerging radiation beam to the useful area of exposure.
features
High Density and Shielding Performance: Due to its high density, this tungsten collimator provides 3 to 5 half-value layers (HVL) of shielding, effectively reducing radiation.
Customization: It can be machined to fit standard source tubes based on customer needs.
Compact Design: Small in size and light in weight, making it easy to carry and operate.
Durability: The sturdy structure ensures reliable performance in various environments.
Versatility: Suitable for a wide range of industrial and medical applications, such as industrial radiography and radiation therapy.

applications
Industrial Radiography: Used to precisely control the radiation beam, improving image quality and reducing scattered radiation.
Radiation Therapy: In medical fields, it helps adjust the direction and intensity of the radiation beam for precise tumor targeting, minimizing damage to healthy tissues.
Scientific Research: In physics experiments, it focuses particle beams to study particle interactions and the fundamental structure of matter.

Specification of tungsten alloy
|
Item |
Tungsten alloy boring bar |
|
Size |
Manufactured per drawing |
|
Material |
W-Ni-Fe & W-Ni-Cu |
|
Standard |
ASTM B777/ MIL-T-21014 |
|
Purity |
W 90-97% |
|
Density |
17.0-18.5 g/cc |
|
Surface |
Finish turning, Milling, Grinding |
|
Manufacturing Process |
Sintering or forging |
Main type of tungsten Collimators
|
Item # |
Name |
Style |
Weight |
Approx. HVL |
Approx. HVL |
Compatible guide tube |
|
GCN101 |
Mini - Threaded |
Side throw 68° Conical |
1.75lb (0.79kg) |
4.3 |
16 |
Swivel end guide tube |
|
TCN799 |
Mini |
Side throw 60° Conical |
1.75lb (0.79kg) |
4.3 |
16 |
Fixed stop guide tube |
|
TCN827 |
Medium |
Side throw 60° Conical |
4.3lb (1.95kg) |
6.8 |
26 |
Fixed stop guide tube |
|
TCN828 |
Large |
Side throw 60° Conical |
9.5lb (4.32kg) |
8.3 |
33 |
Fixed stop guide tube |
|
TCN846 |
Panoramic |
20° x 360° |
4.3lb (1.95kg) |
7.8 |
28 |
Fixed stop guide tube |
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 Mini Beam Tungsten Collimators?
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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