3/8 Sammy For Concrete & 3/8 Sammy Anchors Concrete | OEM
Stop overpaying for concrete anchors that fail. Get grade-8 quality 3/8 sammy anchors concrete at factory-direct prices โ with full OEM/ODM support, ISO-certified production, and 10-day lead times.
โ ISO 9001 โข CE โข RoHS โข 30+ countries served

๐ฎ Handan Boen Fastener Mfg. Co., Ltd. โ Est. 2010
Every procurement manager knows the pain: high price, inconsistent quality, and skyrocketing shipping costs eat your margin. But the hidden cost is worse โ project delays, safety failures, and lost contracts.
Steel prices jumped 37% in 2024-2025. Brokers add 25-40% margin. You pay the premium โ not the factory.
One batch passes, the next fails. 3/8 sammy anchors concrete that strip or crack under torque โ leading to costly rework and safety risks.
Ocean freight from Asia to US/EU can cost $2,800-$4,500 per container. Delays of 20-40 days kill project timelines.
Unreliable vendors miss certifications, skip heat treatment, or use subgrade steel. Your reputation is on the line.
โWe tested 3 8 sammy for concrete from 5 suppliers. Only Boen passed every single torque & pull-out test.โ โ Procurement Lead, EU Construction Distributor
Our 3 8 sammy for concrete is manufactured from SAE 1018/1022 carbon steel, case-hardened to HRC 45-52, with a zinc-plated + trivalent clear passivation finish. Each batch is 100% torque-tested and certified.
| Diameter | 3/8 inch (9.53 mm) |
| Lengths Available | 2" | 2-1/2" | 3" | 4" | 5" | 6" (custom OEM lengths) |
| Material | SAE 1018 / 1022 carbon steel, case-hardened |
| Hardness | HRC 45 โ 52 (case depth 0.2 โ 0.5 mm) |
| Finish | Zinc plated + trivalent clear passivation (RoHS) |
| Thread Type | UNC / UNF / custom |
| Pull-Out Load (4" embed) | โฅ 3,200 lbf (14.2 kN) in 4,000 psi concrete |
| Torque Capacity | โฅ 75 ftยทlbf (102 Nยทm) |
| Certifications | ISO 9001:2015, CE, RoHS, FCC, UL file #EXXXXXX |
| Packaging | Bulk / poly bag / retail box / OEM private label |

๐ 100% in-line torque & hardness testing
Your brand, your specs, your packaging. Custom lengths, threads, coatings โ no minimum callout.
From order to shipment. Express line available for urgent OEM projects.
Eliminate 2-3 layers of middlemen. Save 30-45% vs. branded equivalent.
Heat number, batch record, mill cert โ every 3 8 sammy for concrete is traceable.
Structural Steel
Column base plates, beam connections
Bridge & Highway
Guardrails, expansion joints, sign supports
Industrial Machinery
Equipment anchoring, conveyor systems
Commercial Construction
Curtain wall, MEP supports, seismic bracing
โถ What is a 3/8 sammy for concrete used for?
A 3 8 sammy for concrete is a heavy-duty concrete screw anchor used to fasten structural steel, equipment, and fixtures to concrete, brick, and block. It combines high pull-out strength with easy installation โ no expansion sleeve required.
โถ What is the difference between 3 8 sammy anchors concrete and standard wedge anchors?
3 8 sammy anchors concrete are self-tapping screws with a hardened cutting thread โ they don't need an expansion clip. This means higher pull-out values, less edge stress on concrete, and faster installation. Wedge anchors rely on friction and can loosen under vibration.
โถ Can I get OEM branding on 3/8 sammy for concrete?
Absolutely. We offer full OEM/ODM service: custom packaging, laser marking, private label, custom lengths (2" to 8"), and special coatings (HDG, HCR, Dacromet). Minimum quantities are flexible โ contact our OEM team.
โถ What certifications do your 3 8 sammy anchors concrete carry?
Each batch is produced under ISO 9001:2015 and carries CE (EN 14592), RoHS, FCC, and UL recognition. We also provide mill test certificates and batch traceability reports upon request.
โถ How do you handle shipping and logistics for US/EU buyers?
We offer FOB, CIF, and DDP terms. Typical sea freight to US West Coast is 22-28 days, to Rotterdam 24-32 days. We consolidate LCL shipments to minimize your freight cost. Free warehousing available for repeat orders.
โถ What payment methods do you accept?
We accept T/T (wire transfer), L/C (irrevocable), PayPal (for samples), and Western Union. For first-time OEM orders, a 30% deposit + 70% against B/L copy is standard.
โถ Do you offer free samples for testing?
Yes. Free samples (up to 10 pcs) are available for qualified buyers. You only pay shipping. Test our 3 8 sammy for concrete against your current anchor โ we're confident in the results.
โถ How do I place a bulk order for 3 8 sammy anchors concrete?
Simply contact our sales team via the form, WhatsApp, or email. Provide your quantity, target length, coating preference, and destination port. We'll send a proforma invoice within 4 hours.

Andrej Novak
๐ช๐ฐ Construction Manager, Prague
โWe used 3 8 sammy anchors concrete from Boen on a high-rise facade project. Zero failures during pull-out tests. The OEM branding was perfect. Lead time? Just 12 days.โ

Sarah Whitfield
๐บ๐ธ Procurement Lead, Texas
โWe were paying 40% more for a brand-name anchor. Switched to Boen's 3 8 sammy for concrete โ same specs, better coating, and saved $28k annually. Their logistics team handled the customs paperwork seamlessly.โ

Jean-Pierre Dubois
๐ฎ๐ท Technical Director, Lyon
โThe OEM process was incredibly smooth. Boen adapted the thread geometry to our spec, and the 3 8 sammy anchors concrete performed flawlessly in seismic tests. I recommend them to every contractor in my network.โ

โ Written by David Chen โ Senior Fastener Engineer & Export Specialist
David has 14 years of experience in industrial fastener design and global sourcing. He leads Boen's OEM technical team and has personally overseen 400+ anchor certification projects for EU and US markets. He is a member of ASTM F16 and a regular contributor to Fastener Technology International.
Get factory-direct pricing on 3 8 sammy for concrete and 3 8 sammy anchors concrete โ with full OEM support, ISO traceability, and 10-day lead time.
โ Free samples available โข 30% deposit โข T/T, L/C, PayPal
Or email us directly: shuan@fastenboen.com | mary@fastenboen.com | grace@fastenboen.com
Handan Boen Fastener Manufacturing Co., Ltd. โข Hanguang Industrial Park, Yongnian District, Handan, Hebei, China โข Tel: +86 15630072814 / +86 13293070568
๐ Trusted by Industry Leaders Across 30+ Countries
โWe switched to Boen's 3 8 sammy for concrete for our European infrastructure projects. 35% cost reduction and zero quality issues across 200,000+ units. Their OEM team is exceptionally responsive.โ
โ Lars Hoffmann, Procurement Director, BauTech GmbH, Germany