Key Takeaways
- Packing clips are small metal fasteners that lock packaging straps tightly around goods, pallets, and heavy cargo during transit and storage.
- There are three main types of packing clips: serrated, closed, and open – each suited to a different packaging need.
- Metal packing clips and GI packing clips are the go-to choices in industrial packaging because of their load-bearing strength and durability.
- Packing clips for strapping are used across warehouses, construction yards, export facilities, and manufacturing plants.
- Matching the right clip to the right strap width and load type is the single most important step to avoid seal failures.
- We at NBM Pack supply industrial packaging clips built for consistent, reliable performance across all standard strap sizes.
One clip can hold an entire load together.
We have all seen workers wrapping pallets in warehouses or securing steel pipes at construction sites. These industrial packing clips are simple but powerful tools used in logistics and manufacturing, and packaging clips play an important role in securing heavy loads while improving safety and stability during transport, along with packing clip uses across different industries and packing clips for strapping solutions for stronger cargo control.
In this blog, we will cover types, uses, and best clips for heavy cargo and pallets to help businesses create more reliable packing systems for their cargo and shipments.
What Are Packing Clips?
Packing clips are small metal fasteners used to join and lock both ends of a packaging strap. After the strap is tightly wrapped and tensioned around a load, the clip is placed over the overlapping area and pressed with a sealing tool, which secures the strap and prevents it from loosening under pressure.
These clips are also known by different names, like cargo securing clips, industrial packaging clips, or strapping clips.
They are mainly used with steel and PET strapping in heavy-duty packaging work across places like warehouses, ports, factories, steel yards, and construction sites.
NBM Pack offers metal and GI packing clips that are made for consistent and reliable crimping performance.
What Are The Types of Packing Clips?
Packing strap clips come in different forms, and each of these types is designed for a specific strapping material and tensioning technique.
Serrated Packing Clips
These clips are designed with a serrated grip that helps hold the strap firmly in place. The textured surface prevents slipping and keeps the strap tight after tensioning. This is suitable for secure packaging needs.
Closed Packing Clips
Closed packing clips are made to fully secure the strap in a tight hold. Their structure supports strong fastening. They help to maintain stability during handling and transportation. They are commonly used where firm and steady packaging is required.
Open Packing Clips
Open clips are designed for simple and quick application. They allow easy placement and fastening of straps. They are useful in situations where speed and convenience are important in the packing process.
Choosing the right type of industrial packing clip from the start saves you from seal failures, cargo shifts, and damage claims later.
How Packing Clips Are Used in Packaging
Packing clips are used in almost every industry where goods need to be moved and kept secure. They help lock strapping in place so the load stays tight and does not shift during handling or transport.
- Pallet Strapping: When goods are stacked on pallets and prepared for transport, clips are used to lock the straps firmly. This helps keep everything stable while loading, unloading, or moving inside trucks and containers.
- Bundling Long Materials: Packing clips are also used to bundle long or uneven materials together. Items like steel pipes, rods, timber beams, and metal sections are strapped in groups so they stay aligned and easy to handle. This makes lifting and storage safer and more organized.
- Brick and Block Packaging: In brick and block manufacturing, packing clips help secure palletized loads. They keep the stacked units tight so they do not fall or move during forklift movement or storage in yards.
- Export Packaging: For export shipments, packing clips play an important role in keeping goods safe over long distances. During shipping, items face vibration, moisture, and handling at ports. GI packing clips are often used because they help resist rust and corrosion in such conditions.
- Agricultural Packaging: Packing clips are also used in agriculture for securing bagged products like fertilizers and produce. They help keep stacked loads stable during transport, reducing the risk of shifting or damage.
Packing clips are a simple but important part of securing loads in many everyday industrial and commercial operations.
Best Clips for Heavy Cargo and Pallets
When you are dealing with pallet strapping clips or cargo securing clips for heavy industrial loads, there are a few things worth getting right before you buy.
- Material: For heavy loads, metal packing clips or GI packing clips are the only sensible choice. Lightweight or plastic alternatives are fine for small consumer goods but they will not hold up under serious industrial tension.
- Clip type: Serrated packing clips are best when maximum grip is needed to maintain strap tension on dense or heavy loads. Closed packing clips are ideal when the load will face rough handling or vibration during transit. Open packing clips work well when packing speed is the priority and the load is standard in weight and size.
- Galvanisation: If your cargo will be stored outside, shipped overseas, or exposed to humidity at any point, GI packing clips are what you need. The zinc galvanised coating keeps rust and corrosion away, which is something a plain steel clip cannot guarantee in those conditions.
- Strap compatibility: Always match clip width to strap width. This is the most common mistake in packaging lines and it leads directly to seal failures and load shifts.
If you are not sure which clip suits your specific application, then our team at NBM Pack is happy to help you work it out.
FAQs
What is the main difference between serrated, closed, and open packing clips?
Serrated packing clips have a textured inner surface that grips the strap tightly after crimping. Closed packing clips fully enclose the strap for a firm, strong hold that suits rough handling and heavy transit. Open packing clips are the simplest in design and are used when fast application and quick turnaround are the priority.
Are GI packing clips better than regular metal packing clips?
It depends on where your packaging will end up. Regular metal packing clips are strong and work perfectly well in dry, indoor environments. GI packing clips have a galvanized zinc coating that adds rust and corrosion resistance.
Do I need a special tool to apply industrial packing clips?
Yes, packing clips for strapping are applied using a strapping sealer or crimping tool. These come in manual, battery-powered, and pneumatic versions.
What strap widths are packing clips available in?
The most commonly used widths in industrial packaging are 19mm, 25mm, and 32mm. Your clip must match your strap width precisely.
Can I reuse packing clips after they have been crimped?
No, once a packing clip is crimped, it is a one-time-use fastener. Trying to uncrimp and reuse it damages the clip structure and makes the second seal unreliable.
How many packing clips will I need per pallet?
A standard pallet strapping job uses two to four horizontal straps depending on the load height and weight.
Get the Right Packing Clips for Your Operation
We at NBM Pack supply serrated packing clips, closed packing clips, and open packing clips in standard strap widths, manufactured from quality metal and galvanized iron to give you a seal you can depend on.
Our clips are built to give a consistent, clean crimp every time so your team can pack faster and your loads can move safer. Visit us to explore the full range, check specifications, or get in touch with our team for help choosing the right clip for your application.
