
Bolt Seal BS-40A
Fully customizable OEM solutions for the BS-40A. Our bolt seals for containers ensure high-security transit, meeting ISO 17712 standards for bolt seals.
View productBuilt by a metal seal manufacturer from durable tinned steel, this tamper-evident MS-B seal closes by bending the band and clicking it into a ball locking system, and it is offered by a container seal supplier as a fixed-length customs container seal marked SEALED with a unique serial number.
A tinned steel container seal that locks into a fixed closure and shows clear tamper evidence on arrival.
The Metal Band Seal with Ball, model MS-B, is manufactured from durable tinned steel and finished with a silver coating that improves visibility at the container door. It is closed by bending the metal band and clicking it into the ball locking system, which produces a fixed closure length so the seal cannot be shortened or adjusted once applied.
Each unit carries the word SEALED along with a unique serial number, so loading and receiving records can be matched to an individual seal. The seal cannot be removed by hand and needs a pair of wire cutters, and it is described as easy to close, which keeps application time short.
The model, material, closure and marking details published for this product.
| Model | MS-B |
|---|---|
| Material | Tinned steel |
| Breaking strength | 87 kg |
| Locking mechanism | Ball locking system (bend the band and click it into the ball) |
| Closure length | Fixed |
| Marking | SEALED text plus a unique serial number |
| Standard | Meets ISO/PAS 17712 guidelines for indicative seals |
| Pack quantity | 500 |
| Removal method | Wire cutters |
Where this fixed-length metal seal is used and what to expect when it is closed.
The seal is intended for customs container sealing and shipping container sealing, and it is also used on trailers to deter unwanted intruders and hitchhikers. Because the band must be cut with wire cutters before the door can be opened, an intact seal gives a visible indication that the load has not been opened in transit.
Send the model, quantity and marking requirements you need, or review the full product page for model MS-B before you place an order.
the seal is manufactured from durable tinned steel and finished with a silver coating for improved visibility.
the band is bent and clicked into the ball locking system, creating a fixed closure length that cannot be adjusted after the seal is closed.
the product page lists a breaking strength of 87 kg for model ms-b.
every seal carries the word sealed together with a unique serial number that supports traceability and helps prevent fraud.
it meets the iso/pas 17712 guidelines for indicative seals and is described as recognized by customs container seal regulations.
the seal cannot be removed by hand; a pair of wire cutters is required to cut it off.