Shed Anchors Into Concrete For Outdoor Storage | Wholesale
โ Eliminate wind uplift, theft risk & foundation failure โ engineered anchors for sheds, garages, carports & outdoor storage units.
โก Factory-direct pricing โข ISO 9001 โข 10+ years export โข 30+ countries
Every year, thousands of shed owners face costly damage because their anchors weren't designed for concrete. Here are the 5 most common failures we see:
60% of shed insurance claims in storm-prone areas involve anchors pulling out of concrete. A 120 km/h gust can lift a 2-ton shed if anchors are undersized.
Cheap anchors expand unevenly in freeze-thaw cycles. 40% of DIY anchors show visible cracks after one winter.
A shed held by four small bolts can be lifted in under 3 minutes with a crowbar. Engineered anchors increase removal time by 10x.
Replacing failed anchors costs 3โ5x the original fastener price (drilling, epoxy, labor). Wholesale buyers pay twice โ once for the anchor, once for the repair.
Over 55% of imported anchors fail to meet ASTM E488 embedment standards. The result: anchors that hold on paper but pull out under load.
๐ The real cost isn't the anchor โ it's the downstream damage. That's why procurement teams are switching to certified concrete anchors.
Handan Boen Fastener delivers Grade 8.8 / 304 stainless steel concrete anchors that meet ASTM F1554, ISO 898, and CE standards. Designed for wholesale buyers who need reliability at scale.
Expansion wedge design with 4,000โ12,000 N tensile strength (depending on size). Embedment depth optimized for C25/30 concrete slabs.
Zinc-plated (8 ฮผm), hot-dip galvanized (55 ฮผm), or 304/316 stainless steel. Salt spray tested to 200+ hours (ASTM B117).
From M8 ร 60 mm to M20 ร 300 mm. Custom thread lengths, hex head, hook head, or eye bolt โ your design, our production.
25 kg bags, 500 kg pallets, or custom blister packs for retail. FOB Shanghai / CIF Rotterdam โ 30% cost savings vs. European suppliers.
| Anchor Type | Material | Diameter (mm) | Embedment (mm) | Tensile Load (kN) | Shear Load (kN) | Certification |
|---|---|---|---|---|---|---|
| Wedge Anchor | Zinc-plated carbon steel | M10 / M12 / M16 | 50 / 65 / 80 | 8.2 / 12.5 / 19.0 | 6.1 / 9.8 / 15.2 | ASTM F1554, CE |
| Sleeve Anchor | 304 Stainless Steel | M8 / M10 / M12 | 40 / 50 / 60 | 4.5 / 6.8 / 9.5 | 3.2 / 5.0 / 7.2 | ISO 3506, CE |
| Drop-In Anchor | Galvanized carbon steel | M12 / M16 / M20 | 55 / 70 / 90 | 10.0 / 16.0 / 24.0 | 7.5 / 12.0 / 18.0 | UL, FCC, CE |
| Epoxy / Adhesive Anchor | 316 SS + epoxy cartridge | M16 / M20 / M24 | 80 / 100 / 120 | 22.0 / 34.0 / 48.0 | 16.0 / 25.0 / 36.0 | ETAG 001, CE |
๐ All values tested per ASTM E488 on C25/30 concrete. Custom sizes & materials available for OEM orders.
4-point wedge anchor kit โ holds 2.5-ton structure
M16 drop-in anchors โ wind load rated 150 km/h
Epoxy anchors โ 48 kN pullout for container tie-downs
Hot-dip galvanized โ 20-year outdoor lifespan
For a standard 10ร12 ft shed, we recommend 4 ร M12 wedge anchors (embedment 65 mm) or 6 ร M10 sleeve anchors for higher wind zones. Always check local building codes for minimum embedment.
Yes. 304 stainless steel is suitable for most coastal environments. For direct salt spray or marine use, choose 316 stainless steel โ our hot-dip galvanized option (55 ฮผm) also performs well in C4 corrosion class.
Our standard MOQ is 2,000 pcs per size for stock items. For OEM custom lengths, MOQ starts at 5,000 pcs. Sample orders (50โ100 pcs) are available for qualification.
Drill a hole with a hammer drill (diameter = anchor diameter + 2 mm), clean the dust, insert the anchor, and tighten the nut to the recommended torque. For epoxy anchors, inject adhesive before inserting the rod. We provide installation datasheets with every bulk order.
Absolutely. We provide OEM/ODM services โ custom head markings, branded labels, blister packs, and retail-ready boxes. Minimum for custom packaging is 10,000 pcs. Your brand, our quality.
Stock items: 7โ15 days after payment. OEM orders: 25โ35 days. Shipping via FOB Tianjin / CIF any major port. We also offer DDP (delivered duty paid) for EU and US buyers โ no hidden customs fees.
Yes. We offer free samples (up to 20 pcs) for qualified wholesale buyers. You pay only the shipping cost. Samples are dispatched within 48 hours โ test before you commit.
"We ordered 12,000 M12 wedge anchors for our outdoor storage line. The consistent quality and perfect thread fit saved us 2 hours of rework per batch. Boen is now our primary anchor supplier."

"The 316 stainless steel anchors we sourced from Boen outperformed our previous supplier in salt spray testing by 40%. Excellent for coastal shed installations."

"Fastest lead time from a Chinese supplier โ 12 days from PO to port. The epoxy anchors tested perfectly for our container tie-down project. Will order again."

Get factory-direct pricing, free samples, and a 30-day quality guarantee on every bulk order of concrete shed anchors. No middlemen โ just certified fasteners delivered to your door.
๐ง Email: shuan@fastenboen.com | ๐ +86 15630072814 | ๐ Daily 09:00โ17:00 (CST)
๐ Risk-free: free samples โข 30-day money-back guarantee on first order โข ISO 9001 certified
Handan Boen Fastener Manufacturing Co., Ltd. | Hanguang Industrial Park, Yongnian District, Handan, Hebei, China
๐ +86 15630072814 / +86 13293070568 | ๐ง shuan@fastenboen.com | ๐ www.boenfasteners.com
ยฉ 2026 Boen Fasteners โ Wholesale Concrete Anchors for Outdoor Storage | All data tested per ASTM standards
๐ญ Trusted by 300+ Wholesale Buyers Across 30 Countries
๐ Brands & Distributors We Supply
"We switched to Boen's wedge anchors for our 500-unit shed line. Zero pullout failures in 18 months. The tensile data matched their spec sheet exactly."
"The 30% cost saving vs. our previous Italian supplier was just the start. The stainless steel anchors passed our 500h salt spray test โ we're now on our 3rd PO."