Source premium high-strength Hex Bolts from a leading China factory. As professional suppliers, we provide ISO DIN compliant fasteners in carbon and stainless steel for construction and machinery.
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Our premium Hex Bolts are engineered for high-strength fastening applications, providing exceptional structural integrity across diverse industrial environments. Manufactured in our own specialized factory, these bolts are designed to meet the most rigorous global engineering requirements, ensuring secure and durable connections for metal structures and machinery.
Utilizing a wide array of high-grade materials including carbon steel and stainless steel, our hex bolts offer versatility in sizing and finishing. Whether you require standard ISO/DIN specifications or fully customized dimensions, we provide precision-engineered fastening solutions that balance mechanical performance with long-term corrosion resistance.
| Size Range | M8 - M30 | Length Range | 80mm - 800mm (Customizable) |
|---|---|---|---|
| Standards | ISO / DIN / ANSI / ASME / ASTM / BS / AS / JIS | Material Options | Q235 / 35K / 45K / 40Cr / B7 / 20MnTiB / A2 / A4 |
| Steel Types | Carbon Steel & Stainless Steel | Property Grade | 4.8, 8.8, 10.9 |
| Surface Finish | BZP, YZP, Zinc Plated or Customizable | Manufacturing | In-house Factory Production |
| MOQ | 1000 PCS | Packing Options | Carton (ctn), Pallet (plt) or Customizable |
Available in grades 4.8 to 10.9 to ensure maximum load-bearing capacity for heavy-duty structures.
Advanced BZP and YZP plating options protect your fasteners from harsh environmental oxidation.
Fully compliant with ISO, DIN, ASME, and JIS standards for seamless international integration.
From 40Cr alloy steel to A4 stainless steel, we provide the right material for every application.
Flexible customization of lengths (up to 800mm) and specialized surface treatments.
Direct sourcing from our own facility ensures competitive pricing and strict quality control.
Real-time tracking of raw materials like 40Cr and A2 stainless steel for timely delivery.
Rigorous testing of Grade 8.8 and 10.9 bolts to meet international mechanical standards.
Transparent production timelines from forging to surface treatment and final packing.
Integrated system for managing bespoke length and thread requirements for unique projects.
Optimized pallet and carton packing to reduce shipping costs and prevent transit damage.
Precision management of plating thicknesses for BZP and Zinc coatings to ensure durability.
| Feature | Generic Fasteners | Our Premium Hex Bolts |
|---|---|---|
| Service Life | Short-term/Prone to rust | Long-term/Anti-corrosive |
| Mechanical Strength | Inconsistent Grade | Certified 8.8 / 10.9 Grade |
| Precision Fit | High tolerance gaps | Strict ISO/DIN compliance |
| Maintenance Cost | Frequent replacement | Low maintenance cycle |
| Overall ROI | Low (due to failure risk) | High (stability & longevity) |
We offer a comprehensive range of materials including carbon steels (Q235, 35K, 45K, 40Cr, B7, 20MnTiB) and stainless steels (A2, A4) to suit different strength and corrosion requirements.
Yes, while our standard lengths range from 80mm to 800mm, we provide fully customizable length options based on your specific project blueprints.
Our manufacturing process adheres to global standards including ISO, DIN, ANSI, ASME, ASTM, BS, AS, and JIS, ensuring compatibility worldwide.
We provide several high-performance finishes including BZP (Bright Zinc Plated), YZP (Yellow Zinc Plated), standard zinc plating, and other customizable coatings.
Yes, we provide free samples to our clients so they can verify the material grade, dimensions, and finish before placing a bulk order.
Our standard minimum order quantity is 1000 PCS. However, we can discuss specific requirements for custom-engineered orders.
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