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M10x70 Expansion Bolts 304 Stainless Steel 4Pcs for Concrete
✅ In stock
📉 Price recently dropped
A
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 6, 2026 2:55 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰The current price is 23% below what this product typically costs — a notable saving over its usual going rate.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈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
25.36/28
Recent Value
22/22
Market Standing
15.63/20
Deal Strength
7/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
DTGN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Expansion Bolts - The package comes with 4pcs 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
Fastener Type
Anchor Bolt
Brand
DTGN
Item Diameter
10 millimeters
Thread Style
Right Hand
Item Hardness
Grade 5
Size
M10 x 70
