We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
DTGN

M10x70 Expansion Bolts 304 Stainless Steel 30Pcs for Concrete

✅ In stock ⭐ Lowest price we've tracked
B
Grade
👍 Good Deal
60.78/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$29.99
Listed $29.99
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 6, 2026 1:28 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal
  • 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
  • 💰At 12% off its standard going rate, this offer delivers clear value for the money.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 13.84/28
Recent Value 8.56/22
Market Standing 14.38/20
Deal Strength 20/20
Momentum 4/10

📝 Product Overview

🏪 Sold by DTGN
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Expansion Bolts - The package comes with 30pcs of silver 304 stainless steel expansion bolts in nut size M10 x 70mm, thread diameter: 10mm/0.39inch, total length: 70mm /2.76inch, nut size: 16 x 7mm/0.63 x 0.28inch(across flats D*T), installation torque: 20Ft/Lbs, gasket size: 10 x 20 x 1.8mm / 0.39 x 0.79 x 0.07inch (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 - Drill holes in the wall and tap the expansion bolt set (together with the fixture) into the hole; use bolts to connect the holes on the fixture with the bolted parts, tighten the screws with a wrench, and tap the top of the bolt with a hammer.

⚙️ Specifications

Material
Stainless Steel
Thread Size
M10
Exterior Finish
Stainless Steel
Manufacturer Grade
heavy-duty
Head Style
Hex
Color
Silver
Fastener Type
Anchor Bolt
Brand
DTGN
Thread Type
Metric
Thread Style
Right Hand
Item Hardness
Grade 8
B
$29.99
Check Deal →