2 Inch Concrete Screws & 3 16 Concrete Screws | Maker
โก Factory-Direct Heavy-Duty Fasteners for Commercial & Industrial Concrete โ No More Stripping, No More Delays.
Engineered for purchasing managers, technical directors, and ops leaders who demand ISO-certified quality, on-time delivery, and 30% lower TCO vs. premium brands.

๐ญ Boen Factory โ 10+ Years Export Excellence
Based on 200+ procurement audits in 2025โ2026 across USA, EU, and SEA markets.
Inferior 2 inch concrete screws snap under torque. 23% of site delays are fastener-related โ costing $1,200+/hr.
Many 3 16 concrete screws from generic suppliers fail gauge checks โ rejected by QC, leading to return fees and rework.
Split shipments, slow customs, and minimum order traps inflate landed cost by 18โ35%.
Missing CE, FCC, or UL marks means compliance blockers โ no technical director wants to sign off on uncertified fasteners.
๐ Fact: 67% of procurement managers we surveyed in 2026 switched suppliers due to inconsistent quality of concrete screws. Don't let your project be next.
Engineered for construction, automotive, and agricultural machinery โ your one-stop source for ISO 9001 โข CE โข RoHS โข FCC certified fasteners.
Own production line โ 30% cost savings vs. distributors.
Case-hardened to HRC 48โ52 with anti-corrosion zinc plating.
Optimized for 3 16 concrete screws โ consistent fit, no stripping.
Ship to 30+ countries โ lead time 15โ25 days FOB Tianjin.
CCC, CE, FCC, UL, ISO 9001 โ compliance guaranteed.
| Parameter | 2 Inch Concrete Screws | 3/16 Concrete Screws |
|---|---|---|
| Thread Diameter | #10 โ 1/4" | 3/16" (0.1875") |
| Length | 2 inches (50.8 mm) | 1" โ 3" (customizable) |
| Material | Carbon steel 10B21 / 1022 | Carbon steel 10B21 / 410 stainless |
| Hardness | HRC 48 โ 52 | HRC 46 โ 50 |
| Coating | Zinc plating / Yellow zinc / HDG | Zinc plating / Black oxide |
| Certifications | CE, FCC, RoHS, ISO 9001 | CE, FCC, RoHS, ISO 9001 |
๐ Custom OEM/ODM lengths, coatings, and packaging available โ MOQ from 5,000 pcs.
๐ก Pro Tip: For overhead or seismic applications, specify our 2 inch concrete screws with yellow zinc coating โ passed ASTM E488 pull-out tests.
๐น Are 2 inch concrete screws suitable for overhead anchoring?
Yes, our 2 inch concrete screws with yellow zinc coating meet ASTM E488 pull-out standards. We recommend a minimum embedment depth of 1.25 inches for overhead applications. Always consult your local safety code.
๐น What is the difference between 3/16 concrete screws and standard #10 screws?
A 3 16 concrete screw has a nominal diameter of 0.1875 inches, while a #10 screw is 0.190 inches โ very close, but 3/16 is a standard concrete screw size with optimized thread pitch for masonry. Always match the screw to the concrete anchor rating.
๐น Do you offer OEM/ODM customization for 2 inch concrete screws?
Absolutely. We provide custom lengths, coatings (HDG, zinc, black oxide, Dacromet), packaging, and private labeling. MOQ from 5,000 pcs per SKU. Lead time 15โ20 days after sample approval.
๐น What certifications do Boen concrete screws carry?
All our 2 inch concrete screws and 3 16 concrete screws are manufactured under ISO 9001:2015 and certified with CE, FCC, RoHS, and UL (upon request). We provide full documentation for your compliance file.
๐น How do you handle logistics and shipping costs?
We ship FOB Tianjin, CIF, or DDP based on your preference. For orders over 20,000 pcs, we offer free freight to major ports in the US and EU. Typical transit time: 18โ28 days sea, 5โ8 days air.
๐น What is your quality guarantee / return policy?
We offer a 100% satisfaction guarantee โ if any batch fails your QC within 30 days, we replace or refund. We also provide free samples for pre-qualification (you pay shipping).
๐น Can I get a sample of 2 inch concrete screws before bulk order?
Yes! We provide free samples (up to 20 pcs) for qualified buyers. Simply contact our team via WhatsApp or email, and we'll arrange shipment within 48 hours.
We let our fasteners speak โ but here's what our customers say too.

โIโve ordered 2 inch concrete screws from three different Chinese suppliers. Boen is the only one that consistently meets the hardness spec. No more stripping on site.โ

โThe 3 16 concrete screws we ordered arrived 3 days early. Thread gauge check passed 100%. Will definitely repeat order.โ

โBoen provided full test reports for their 2 inch concrete screws โ pull-out, torque, and salt spray. Thatโs the level of documentation we need for our automotive lines.โ
Get factory-direct pricing + free samples + full compliance docs.
โณ Limited-time: Free freight on first orders over 20,000 pcs (US/EU ports).
๐ง Email: shuan@fastenboen.com | mary@fastenboen.com | grace@fastenboen.com
๐ Hanguang Industrial Park, Yongnian District, Handan, Hebei, China | Daily 09:00 โ 17:00
๐ Trusted by Industrial Leaders Across 30+ Countries
From European automotive tiers to American construction distributors โ Boen Fastener delivers.
๐ง Automated threading line for 2 inch concrete screws
โ Full compliance: ISO 9001, CE, FCC, RoHS, UL โ verified by SGS
โWe switched to Boenโs 2 inch concrete screws for our steel framing division. Stripping issues dropped by 92%. TCO improved 27%.โ
โ Thomas K., Procurement Manager, Munich Construction GmbH
โConsistent quality on every batch of 3 16 concrete screws. Their QC documentation saves us hours of inspection.โ
โ Elena V., Technical Director, AgroTech Parts Ltd., UK
โFast shipping, proper packaging, and the CE mark made customs clearance smooth. Highly recommend.โ
โ Ahmed R., Supply Chain Director, Gulf Industrial Trading, UAE