🔩 Stripped threads & brittle heads

Low-grade 5 concrete screws snap under torque. Our case-hardened alloy steel delivers Rockwell HRC 48–52 — no mushrooming, no field failures.

📉 Hidden costs from unreliable suppliers

Distributor markups add 25–40% to your fastener spend. Boen’s factory-direct model on 5 inch concrete screws cuts TCO by an average of 31% per project.

⏳ Long lead times stall your schedule

Waiting 8–12 weeks for specialty fasteners? Boen stocks 5 concrete screws in 10+ sizes and ships within 15 days from order confirmation.

📋 Compliance paperwork that eats your time

Every batch of 5 inch concrete screws ships with CE, FCC, RoHS & ISO 9001 docs — ready for your ERP and quality audits.

John D.
Procurement Manager, Illinois, USA

"We switched to Boen's 5 inch concrete screws for our steel erection division. Pull-out consistency improved by 40% and we cut fastener spend by $18,000/year. The ISO docs made our QC audit a breeze."

Maria K.
Site Supervisor, Munich, Germany

"I've tested 5 concrete screws from three Chinese suppliers. Boen is the only one that hit the HRC spec every time. No head shearing, no thread stripping — even on rebar-embedded concrete."

David R.
Operations Director, London, UK

"The 5 inch concrete screws from Boen arrived 12 days after order — 3 weeks faster than our previous supplier. The Dacromet coating held up perfectly in our coastal environment."

🔹 What concrete types are 5 concrete screws suitable for?

Our 5 inch concrete screws work in normal-weight concrete (2,500–6,000 psi), solid brick, block, and stone. For lightweight or aerated concrete, please contact our engineering team for a custom recommendation.

🔹 Do you offer 5 inch concrete screws in stainless steel?

Yes. We offer 5 concrete screws in A2 (304) and A4 (316) stainless steel for marine, chemical, and food-processing environments. Lead time is typically 18–22 days.

🔹 What is the minimum order quantity (MOQ) for 5 concrete screws?

MOQ for stock 5 inch concrete screws is 5,000 pcs per size. For custom lengths or coatings, MOQ is 20,000 pcs. Sample orders (50–200 pcs) are available at sample cost + shipping.

🔹 How do I install 5 inch concrete screws correctly?

Drill a pilot hole with a carbide-tipped bit (diameter per spec sheet), clean the hole, and drive the screw with a torque-controlled impact driver. We provide a free installation guide with every bulk order.

🔹 What shipping options are available for 5 concrete screws?

We ship via sea (FOB / CIF) or air (DDP / EXW). For 5 inch concrete screws in bulk, sea freight from Tianjin port takes 18–28 days to Los Angeles, Rotterdam, or Hamburg.

🔹 Can I get a custom coating or color for 5 concrete screws?

Absolutely. We support OEM/ODM with custom coatings (Geomet, Dacromet, PTFE, etc.) and color matching (RAL). MOQ for custom coating is 30,000 pcs. Design consultation is free.

✍️ About the Author

Liang Chen

Senior Fastener Engineer & Export Manager at Boen Fastener. 14+ years in industrial fastening, specializing in concrete anchoring systems. Regular contributor to Fastener Technology International and Construction Specifier.