DTGN M8 x 80 Hex Expansion Bolts - 5Pack - Good for Concrete Dry Brick Block Walls - 304 Stainless Steel - Silver

DTGN M8 x 80 Hex Expansion Bolts - 5Pack - Good for Concrete Dry Brick Block Walls - 304 Stainless Steel - Silver

✅ In stock ⭐ Lowest price we've tracked 📉 Price recently dropped

Grade

🙂 Fair Price

51.73/100

Current Price

$55.89

Listed $26.49

Analysis Confidence 63%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 13, 2026 11:33 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

🙂 Fair Price

🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
💰The price is modestly below what this product ordinarily sells for.
📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 5.84/28

Recent Value 4.13/22

Market Standing 11.76/20

Deal Strength 20/20

Momentum 10/10

📝 Product Overview

🏪 Sold by DTGN

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓Hex Expansion Bolts - The package comes with 5pcs of silver 304 stainless steel expansion bolts in nut size: M8 x 80mm, thread diameter: 8mm/0.31inch, total length: 80mm /3.15inch, nut size: 12.8 x 5.4mm/0.5 x 0.21inch(across flats D*T), pre-drilled hole diameter: 7.9mm / 0.31inch, installation torque: 8Ft/Lbs, gasket size: 8.5 x 23.5 x 2mm/0.33 x 0.93 x 0.08inch (ID*OD*T).

✓Sturdy & Durable - Made of 304 stainless steel, corrosion-resistant, suitable for use in indoor and outdoor humid environments, high rust-proof, high hardness, and long-term durability.

✓Feature - Designed with threaded bolts, the screw head is evenly stressed and has reliable thread connection and fixing capabilities. It can be firmly fixed to concrete, block, brick and stone, walls, or any solid surface.

✓Good Choice - The bolt is suitable for various situations such as construction, home decoration, and mechanical equipment, widely used in guardrails, anti-theft doors, awnings, air conditioning propeller fixing, home decoration, engineering, etc.

✓Install Steps - Installation is easy and simple, expansion is created by tightening a bolt which pulls on the tapered cone to expand the sleeve against the hole wall.