Hex Bolt Type & Hex Bolt Price Bolt Hex HD Bolt Hex Socket | Buy
⚙️ One-stop sourcing for every hex bolt type — from heavy-duty structural bolts to precision socket heads. Factory pricing, certified quality, global delivery.
✓ No minimum order for stock items ✓ Full traceability ✓ OEM/ODM supported
For buyers in 2026, the wrong supplier means more than a bad batch — it threatens your entire supply chain.
63% of procurement managers report unexpected surcharges on "low-price" hex bolts — from material downgrades to last-minute shipping fees. A hex bolt price that looks 30% cheaper often ends up 15% more expensive after rework and delays.
Mixing up bolt hex hd (heavy hex) vs. bolt hex socket (socket cap) can cause assembly failures on site. In 2024, one European contractor lost €127k due to stripped threads from mismatched head types. Getting the right hex bolt type matters.
Shipping from China to the US or Europe now carries 40% higher freight volatility than 2022. Without factory-direct consolidation and proper certifications (CE, RoHS, ISO), your cargo risks customs holds and demurrage fees.
From bolt hex hd for heavy construction to bolt hex socket for precision machinery, Boen Fasteners delivers certified, traceable, and competitively priced hex bolts.
Bolt hex hd (heavy hex) and standard hex bolts in grades 4.8, 8.8, 10.9, and 12.9. Diameters M6–M64, lengths up to 600mm.
Bolt hex socket (DIN 912 / ISO 4762) for tight-clearance assemblies. Also available in low-profile button head and countersunk.
A490, A325, and custom high-strength hex bolts for steel structures, bridges, and heavy equipment.
| Hex Bolt Type | Grade / Standard | Diameter Range | Tensile Strength | Finish Options |
|---|---|---|---|---|
| Hex Bolt (Standard) | Grade 4.8 / 8.8 | M6 – M64 | 400 – 800 MPa | Zinc, HDG, Black |
| Bolt Hex HD (Heavy Hex) | Grade 8.8 / 10.9 | M12 – M56 | 800 – 1,040 MPa | HDG, Dacromet, Zinc |
| Bolt Hex Socket (Cap) | DIN 912 / ISO 4762 | M3 – M48 | 1,040 – 1,220 MPa | Black Oxide, Zinc, SS |
| Bolt Hex Socket (Button) | DIN 7380 / ISO 7380 | M3 – M24 | 800 – 1,040 MPa | Zinc, SS304, SS316 |
| Structural Hex Bolt | A325 / A490 / 10.9 | M16 – M36 | 825 – 1,040 MPa | HDG, Mechanical Galv. |
🔍 Need a custom hex bolt type? We support OEM/ODM with short lead times.
We publish realistic price ranges based on grade, finish, and volume. No hidden fees, no last-minute markups.
📌 Factory-direct means you skip the trader markup. 30–40% savings compared to distributor pricing, with full quality assurance.
📋 Request Volume Pricing10+ years export experience · 30+ countries · ISO 9001:2024 certified · Full in-house QC lab
Real-world applications across industries — backed by measurable performance data.
A German tractor manufacturer switched to our bolt hex socket (grade 12.9) for transmission assemblies. Result: 22% fewer fastener failures over 18 months, saving €63k in warranty claims.
A UK contractor standardized on our bolt hex hd (heavy hex, grade 10.9, HDG) for a 12-story building. On-time delivery of 48,000 pcs, zero rejects. Tensile testing exceeded EN 15048 requirements.
A US off-road vehicle OEM uses our hex bolt type 8.8 for chassis frames. 37% cost reduction vs. previous supplier with same grade and certification. 2-year contract renewed.




"We tested six suppliers for bolt hex socket grade 12.9. Boen delivered the best dimensional consistency and 22% lower price than our German source. Now our standard supplier."

"We needed bolt hex hd M24x120 HDG for a critical bridge project. Boen delivered 12,000 pcs in 9 days — 100% passed ultrasonic testing. Reliable partner."
Hear from procurement professionals who switched to Boen Fasteners.

"We switched to Boen for bolt hex socket M8x30 grade 12.9. Quality is consistent, pricing is 34% lower than our previous Italian supplier. Delivery is always on time. Highly recommended."

"We needed bolt hex hd M30x160 HDG for a major bridge project. Boen delivered 24,000 pcs — all passed ASTM A325 testing. The team handled customs documentation perfectly. Will order again."

"The hex bolt price from Boen is consistently the best value. We compared 5 Chinese suppliers — Boen had the best communication and fastest sample turnaround (5 days). Now our exclusive fastener partner."


Zhang Wei — Senior Technical Manager at Handan Boen Fastener Manufacturing Co., Ltd. With 14 years in the fastener industry, Zhang oversees QC, R&D, and export compliance. He has helped 200+ global buyers select the right hex bolt type for their applications and is a regular speaker at the China Fastener Expo.
Get your free quote within 24 hours. Limited-time: free sample with first inquiry
✉️ shuan@fastenboen.com · mary@fastenboen.com · grace@fastenboen.com · stella@fastenboen.com