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Trusted by Over 1000 Customers All Over the World
The Blacken High Strength Hex Big Bolt is a large, heavy-duty bolt with a hexagonal (six-sided) head, designed for industrial or structural applications. It is blackened for added corrosion resistance and strength, making it suitable for high-stress environments. These bolts are typically used in construction, machinery, or other applications where strong, secure fastening is required.For quotes,inquiries,or non-standard large bolts request, please feel free to click the button”get a free quote”.
Material:Carbon Steel, Stainless Steel,Titanium
Grade:8.8,10.9,12.9
Size:M6-M130
Finish:Blacken
| UNIT:(MM) | |||
| Specification | D(threads diameter) | L1(Threads length) | L(TOTAL length) |
| M20*50-800 | 20 | 50 | 800 |
| M22*50-800 | 22 | 50 | 800 |
| M24*50-800 | 24 | 50 | 800 |
| M27*50-800 | 27 | 50 | 800 |
| M30*50-800 | 30 | 50 | 800 |
| M33*80-800 | 33 | 80 | 800 |
| M36*80-800 | 36 | 80 | 800 |
| M36*70-2000 | 36 | 70 | 2000 |
| M39*100-3000 | 39 | 100 | 3000 |
| M42*100-3000 | 42 | 100 | 3000 |
| M45*100-4000 | 45 | 100 | 4000 |
| M48*100-4000 | 48 | 100 | 4000 |
| M52*100-5000 | 52 | 100 | 5000 |
| M56*120-5000 | 56 | 120 | 5000 |
| M60*120-5000 | 60 | 120 | 5000 |
| M64*120-5000 | 64 | 120 | 5000 |
| M68*120-6000 | 68 | 120 | 6000 |
| M72*150-6000 | 72 | 150 | 6000 |
| M76*200-6000 | 76 | 200 | 6000 |
| M80*200-6000 | 80 | 200 | 6000 |
| M85*300-6000 | 85 | 300 | 6000 |
| M90*300-6000 | 90 | 300 | 6000 |
| Not listed in the size chart? Please email us to inquiry. | |||
Stainless Steel Forged Big Hex Bolts are large, heavy-duty bolts made from stainless steel, providing excellent strength and corrosion resistance. These bolts are created through a forging process, which enhances their durability and toughness, making them suitable for high-stress applications in construction, heavy machinery, and marine environments. The large hexagonal head allows for secure fastening with standard tools, ensuring a strong hold even in challenging conditions.For quotes,inquiries,or custom bolts request, please feel free to click the button”get a free quote”.
Material: 40Cr、35CrMo、42CrMo,Stainless Steel, titanium ,Inconel,etc
Standard:GB/T5782-5783
Finish: As finished
Size:M16-M80
Strength Grade:Grade8.9,10.8.12.8
Stainless Steel Hex Giant Bolts are large, heavy-duty fasteners made from stainless steel, known for their strength and resistance to rust and corrosion. They have a hexagonal head for easy tightening with wrenches or sockets, making them ideal for securing large structures or machinery. The “giant” size indicates they are used in high-stress applications, such as construction, industrial equipment, or marine environments where durability and long-lasting performance are essential.For quotes,inquiries,or non-standard giant bolts and nuts request, please feel free to click the button”get a free quote”.
Material:Stainless Steel
Grade:8.8,10.9,12.9
Size:M6-M130
Finish:As finished
Blacken Large Eye Bolts are heavy-duty metal fasteners with a loop or “eye” at one end. They are commonly coated with a black finish for corrosion resistance and durability. These bolts are used to secure or anchor objects, often in construction, lifting, or rigging tasks. The “large” size indicates they can handle greater loads, and the eye provides a point to attach ropes, chains, or cables.
For quotes,inquiries,or non-standard giant bolts and nuts request, please feel free to click the button”get a free quote”.
Material:Carbon Steel, Stainless Steel,Titanium
Grade:8.8,10.9,12.9
Size:M6-M130
Finish:Blacken
Extra Large Nuts and Bolt are those oversized fasteners used for heavy-duty construction and industrial applications. These components, larger than standard sizes, are designed to securely hold together massive structures like bridges, machinery, or buildings. They are typically made from durable materials like steel or alloy to handle high stress and load..For quotes,inquiries,or non-standard giant bolts and nuts request, please feel free to click the button”get a free quote”.
Material:Carbon Steel, Stainless Steel,Titanium
Grade:8.8,10.9,12.9
Size:M6-M130
Finish:Blacken
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