Are Cheap Padlocks Any Good | The Honest Answer

I had a job last month on Brownlow Fold. A bloke had his shed broken into and his entire collection of power tools taken. Dewalt table saw, two drills, a planer. He was insured, thankfully. But when I looked at what had been on the hasp, it was a £14 brass padlock from a well-known DIY chain. The shackle had been cut with bolt croppers in about four seconds.

He'd bought it because it looked solid. It wasn't.

So let's get into the actual question, because I see it typed into Google a lot: are cheap padlocks any good? The honest answer is yes, sometimes. And no, most of the time when it matters.

The myth: a padlock is a padlock

People assume that if something has a lock mechanism on it, it provides meaningful security. That is the myth. The truth is that a £20 padlock and a £70 padlock are not just different in price. They're different in what they're physically made of, how they're tested, and what kind of attack they'll resist.

The padlock industry has a European standard called CEN (Comité Européen de Normalisation), which grades padlocks from 1 to 6. Grade 1 is the bottom. Grade 6 is used for high-security commercial installations. Most padlocks sold in UK hardware shops and supermarkets don't carry a CEN grade at all, which tells you everything.

Grade 3 is the minimum I'd consider for anything you actually care about. Brands like Abus, Squire, and Mul-T-Lock make padlocks at Grade 3 and above that are independently tested. They cost more. They're also the ones that don't get cut through in seconds.

What actually fails on a cheap padlock

There are three main ways a padlock gets defeated on the doorstep, and a cheap one fails all three faster.

Bolt croppers on the shackle. That's what got my Brownlow Fold customer. A standard open shackle in cheap steel is the most common target. The shackle is exposed, and soft steel cuts clean.

Freezing and snapping. Less common, but attackers use aerosol freezing sprays to make cheap shackles brittle, then snap them with a hard strike. Hardened steel at Grade 3 or above resists this.

The lock body itself. A cheap padlock body is often zinc alloy, which looks like steel but is much softer. You can lever the body apart with a screwdriver. I've seen it done. It takes under a minute.

Closed-shackle designs reduce the bolt-cropper problem significantly because there's barely any shackle exposed to grip. Squire's SS50CS, for example, gives an attacker almost nothing to get the jaws of a cropper onto. But even a closed-shackle padlock in cheap steel with a rubbish lock cylinder is still half a solution.

Where a cheap padlock is genuinely fine

I'm not going to pretend a £20 padlock is always wasted money. It isn't.

• A gate at the bottom of a garden that just needs to stop it blowing open in the wind
• A locker at a sports centre where you're keeping shoes and a towel
• A storage unit that already has its own monitored access control
• Luggage on a train where the point is deterrence, not force resistance
• A fence post keeping kids out of a pond, not keeping thieves away from anything valuable

In those situations, the padlock isn't your security layer. It's a latch with a key. Fine. Spend £12 on it.

Where it's a false economy

Your shed. Full stop.

The average garden shed in a BL6 postcode in Horwich contains £800 to £2,000 worth of tools if you add it up honestly. Lawnmower, strimmers, bikes, power tools. And the hasp and padlock on that shed door is the only thing between that gear and someone walking off with it at 2am.

A cheap open-shackle padlock on a flimsy hasp is not security. It's a sign that says 'I have things inside.' Insurers know this too. Several home insurance policies will reject a theft claim from an outbuilding if it wasn't locked with what they consider adequate security. Check your policy. Some specify British Standard BS EN 12320 Grade 3 or above.

The same logic applies to:

• A van fitted with a deadlock where the backup padlock is cheap
• A commercial premises with a shutter or roller door
• Gates at a business on a trading estate like Middlebrook where plant equipment is stored outside
• Any gate or chain securing a motorbike or quad bike

What to buy instead, and what it actually costs

For a shed or outbuilding hasp, I'd put on an Abus 83/55 or a Squire SS50CS closed-shackle. Either sits at CEN Grade 4 to 5. Budget around £35 to £55. Pair it with a quality closed shackle hasp rated to the same standard, not the flimsy stamped-steel hasp that often comes with the door.

For a gate or chain on a bike, Pragmasis chain with an Abus Granit is the benchmark. Expensive, yes. A Granit X-Plus 540 runs about £85 to £100 street price. But your bike is worth more than that, isn't it.

For commercial security on shutters or plant, Mul-T-Lock's padlock range or Abloy's Protec discs start around £80 to £120. CEN Grade 5 to 6. These are locks that professional thieves know to avoid because the time-cost of defeating them is too high.

The rating system people ignore

Sold Secure is a UK-specific testing scheme run by the Master Locksmiths Association. They rate padlocks Bronze, Silver, and Gold based on how long they resist attack with real tools in timed tests. Gold is the benchmark for anything worth protecting. You can search their database online before you buy.

If a padlock has no CEN grade and no Sold Secure rating, assume it'll provide about thirty seconds of resistance to anyone motivated. That might be enough for a garden gate. It's not enough for your tools.

The one question to ask yourself before you buy

If someone got through this padlock and took what's behind it, would I be upset? If the answer is yes, spend more than £20. If the answer is no, spend what you like.

That's really it. There's no secret locksmith formula. The hardware matters, the grade matters, the shackle design matters. But none of it matters more than honestly asking what you're actually protecting.

If you're not sure what's appropriate for your shed, gate, or commercial premises, Locks Local covers Horwich and the BL postcodes and I'll give you a straight answer on the phone before you spend a penny. No call-out just for advice. Average arrival under 30 minutes if you do need a job doing. Pricing is honest and quoted before I start.