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Manual steel strapping sealer, also known as a buckle tool or crimper, is a hand-operated device designed to secure the overlapping ends of steel strapping using metal buckles or seals. Working in conjunction with a manual tensioner, this tool completes the strapping process by crimping (or "biting") the buckle around the strap, creating a tight, permanent loop that holds the load securely. It relies entirely on human force to deform the buckle, making it portable, affordable, and essential for low-volume strapping applications.
| Model | Manual steel strapping sealer SGS-19 |
| Applicable packing strap | Steel strap |
| Strap width | 13 / 16 / 19 mm |
| Strap thickness | 0.5 - 0.8 mm |
| Weight | 1.051 kg |
Requires minimal training—operators just squeeze the handles to crimp the buckle, making it accessible for occasional or untrained users.
Lightweight (typically 1–2 kg) and compact, with no power cords or hoses, allowing use in tight spaces, remote locations, or job sites without electricity.
Low initial investment and no ongoing power costs, making it ideal for small businesses or low-volume strapping needs.
Made from hardened steel or alloy, the tool withstands repeated use and exposure to harsh environments (e.g., warehouses, construction sites).
Works with standard steel strapping (widths 13mm to 19mm) and matching buckles, pairing seamlessly with manual tensioners for a complete strapping system.
The manual sealer supports steel strapping with widths of 13mm, 16mm, and 19mm, and a thickness range of 0.5mm to 0.8mm.
No, it is a fully hand-operated manual tool that relies entirely on manual force. It does not require any power cords, hoses, or external energy source, making it highly portable.
The tool weighs only 1.051kg. It is lightweight, compact, and designed for easy transport and use in remote locations or tight spaces.
Yes, it features a durable construction made from hardened steel or alloy. This allows it to withstand repeated use and harsh environmental conditions, such as those in warehouses and construction zones.
Operation is very simple and requires minimal training. Users only need to position the sealer over the overlapping strap buckle and squeeze the handles to crimp it securely.
The manual steel strapping sealer works in conjunction with a manual tensioner and standard steel strapping along with matching buckles or metal seals.
