---
product_id: 42617213
title: "Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses"
brand: "kurtzy"
price: "€ 15.36"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/42617213-kurtzy-heavy-duty-padlock-with-4-keys-hardened-solid-steel
store_origin: HR
region: Croatia
---

# 12mm hardened steel shackle 850g heavy-duty weight 4 precision-cut keys included Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses

**Brand:** kurtzy
**Price:** € 15.36
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock down your assets with industrial-grade confidence!

## Quick Answers

- **What is this?** Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses by kurtzy
- **How much does it cost?** € 15.36 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/42617213-kurtzy-heavy-duty-padlock-with-4-keys-hardened-solid-steel)

## Best For

- kurtzy enthusiasts

## Why This Product

- Trusted kurtzy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unbreakable Steel Armor:** Hardened solid steel body resists drills, saws, and brute force attacks.
- • **Rotating Shackle Defense:** Anti-saw rotating shackle design frustrates cutting tools and lock pickers alike.
- • **Spare Keys for Peace of Mind:** Includes 4 keys so you’re never locked out—share with trusted allies or stash backups.
- • **Built to Last, Designed to Impress:** Powder-coated finish blends rugged durability with sleek, professional style.
- • **Perfect Fit for Industrial Security:** 12mm thick shackle fits most latches, ideal for containers, gates, and garages.

## Overview

The Kurtzy Heavy Duty Padlock features a 12mm hardened steel shackle and a solid alloy steel body weighing 850g, engineered for maximum security against drilling and sawing. Its rotating shackle design enhances anti-theft protection, while the included 4 precision keys ensure convenient access control. Perfectly sized for securing garage doors, shipping containers, sheds, and warehouses, this lock combines robust durability with a sleek powder-coated finish for long-lasting, reliable protection.

## Description

Kurtzy Heavy Duty 850g Padlock.Hardened steel lock with high strength and durability to keep your contents safe.What's Included:-1 x Heavy duty lock.-4 x Keys.Dimensions:-Padlock measures: L10 x W2.4 x H6.5cm (3.94 x 0.94 x 2.56 inches).-Padlock shackle measures: 12mm in diameter.-Gap when in locked position measures: L3.9cm x H2cm (1.54 x 0.79 inches).-Weight of lock: 850g.

Review: I bot 2 of these for outdoor use. Years later, no problems. - They are not rusted and they always pop open. The paint looks almost new. Where I live, Top notch, "Locksports", do not come out at night, stealing well used garden equipment. Parolees and drug addicts come out stealing, as soon as it gets dark. Years later, no problems. Key does not come out, until you resecure the lock. Helps keep the key from getting lost.
Review: Shipping container lock - Very heavy duty lock. Works great securing my shipping container. Time will tell how well it stands up to the elements.

## Features

- HEAVY DUTY STEEL LOCK: This lock is made of hardened steel to keep your contents safe and the bad guys out. The lock weighs a heavy 850g and measures L10 x W2.4 x H6.5cm (3.94 x 0.94 x 2.56 inches). The shackle measures 12 mm in diameter. When locked the gap measures L3.9cm x H2cm (1.54 x 0.79 inches). This makes this padlock the perfect size for most latches.
- ULTIMATE SECURITY: Weighing at a mighty 850g this lock is super tough. With its hardened, solid steel body it makes it high strength and extremely durable. It has a rotating shackle/closed shackle making this lock anti-drill and anti-saw. The lock has been designed with security in mind leaving no weak spots.
- 4 KEYS INCLUDED: All of the padlocks sold come with 4 keys. You can never have enough spares. Keep a few in a safe place so you are covered if you lose one. With 4 keys, you will have enough to give to close friends and family members. Keys can only be removed from the lock when it is in the locked position.
- LOCKUP AND LEAVE: Given the unique D shape of the lock it makes it the perfect solution for securing industrial 20ft or 40ft containers as well as gates, garage doors, caravans and storage units. Also being very sturdy the lock can be used when locking up the chain on your motorbikes.
- MONEY BACK : All our locks that are sold come with a 100% money back just in case you are not happy with your purchase. If that is the case, please get in contact with us and we will refund you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017X0VOFE |
| Additional Features | Hardened Solid Steel |
| Best Sellers Rank | #701,484 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,608 in Keyed Padlocks |
| Brand | Kurtzy |
| Brand Name | Kurtzy |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.3 out of 5 stars 2,026 Reviews |
| Finish Types | Powder Coated |
| Included Components | Heavy duty lock, 4 Keys |
| Item Dimensions | 5.31 x 5.31 x 1.38 inches |
| Item Type Name | Padlock with Keys |
| Item Weight | 1.8 pounds |
| Item dimensions L x W x H | 5.31 x 5.31 x 1.38 inches |
| Lock Type | Key Lock |
| Manufacturer | Kurtzy |
| Manufacturer Part Number | KURTZY-6031 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Name | Kurtzy Heavy Duty Padlock with Keys |
| Model Number | KURTZY-5030 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 12 |
| Recommended Uses For Product | Security |
| Shape | Rectangular |
| Special Feature | Hardened Solid Steel |
| Style Name | Pack 1 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Kurtzy
- **Item dimensions L x W x H:** 5.31 x 5.31 x 1.38 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel
- **Special Feature:** Hardened Solid Steel

## Images

![Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses - Image 1](https://m.media-amazon.com/images/I/9160LoaV6qL.jpg)
![Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses - Image 2](https://m.media-amazon.com/images/I/91TaJCI6rNL.jpg)
![Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses - Image 3](https://m.media-amazon.com/images/I/91QouXDE23L.jpg)
![Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses - Image 4](https://m.media-amazon.com/images/I/91C285qFCOL.jpg)
![Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses - Image 5](https://m.media-amazon.com/images/I/916CcA5r2uL.jpg)

## Questions & Answers

**Q: Do they have small sizes?**
A: Hello, thank you for your interest in our products. At the moment his is the only size available. If you need anything else please feel free to send us a message, we are always happy to assist you. Regards. Kirsty

**Q: what are the dimensions of 1) width of opening in body, 2) diameter of bolt (14mm?) 3) distance between bolt and body and 4) thickness of body**
A: Dear customer,
Thank you for the interest in our products.
Our padlock measures 10 cm x 6.5cm x 2.4cm (3.93" x 2.55" x 0.94") with the shackle measuring 14mm in diameter (Diameter of the bolt)  The distance between bolt and body is about 5mm. 
Regards
Kirsty

**Q: What is the width of the inner portion of the lock?**
A: 1.5 inches

**Q: Is this lock weather resistant?  I need something that will function over a long time exposure to rain and/or snow.**
A: Seems to be sealed pretty good. My has been outside in Oklahoma weather and still works great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I bot 2 of these for outdoor use. Years later, no problems.
*by S***Y on March 7, 2021*

They are not rusted and they always pop open. The paint looks almost new. Where I live, Top notch, "Locksports", do not come out at night, stealing well used garden equipment. Parolees and drug addicts come out stealing, as soon as it gets dark. Years later, no problems. Key does not come out, until you resecure the lock. Helps keep the key from getting lost.

### ⭐⭐⭐⭐⭐ Shipping container lock
*by D***Y on December 11, 2025*

Very heavy duty lock. Works great securing my shipping container. Time will tell how well it stands up to the elements.

### ⭐⭐⭐⭐⭐ Really good overall.
*by E***C on February 6, 2021*

We’ve got some really gutsy bike thieves here, but this seems to have deterred them for now. I don’t see how anybody could cut through that. Within a day, I had to WD-40 it. Got a little bit rusty and was really hard to turn the key. Otherwise, it’s really heavy, really sturdy, really good lock.

## Frequently Bought Together

- Kurtzy Heavy Duty Padlock with 4 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protector Lock for Garage Door, Containers, Sheds, Shutters, Lockers, Gates and Warehouses
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- 94mm Padlock with Key, High Security 5 Keys Heavy Duty 1.1 KG D-Shaped Solid Brass Outdoor Keyed Padlock - Protect Garage Door, Containers, Shed, Shutter, Gate and Warehouse

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-27*