Iron Gr4.8 Gr8.8 Combination Of Hex Bolt With Nut And Washer Zinc Nickel Chrome Cadmium
Product Specifications
| Attribute | Value |
| Name | Metal Bolt |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel |
| Place of Origin | China |
| Finish | Polish, Passication, Black, Galvanization, Chromate, Dacromet |
| Certificate | ISO9001:2008, ROHS |
| Used | Building Industry Machinery |
| Thread Type | Coarse, Fine |
| Usage | Fastening |
| Function | Connection, Fastening and Decoration |
| Strength | High |
| Size | Various sizes available |
| Measurement System | INCH, Metric system |
Product Description
Bolts are essential fasteners known by various names including screws and fasteners. They utilize the principles of inclined plane circular rotation and friction to tighten parts securely.
Applications
These industrial-grade bolts are indispensable across multiple sectors:
| Industry | Application |
| Automotive | High-strength applications in engines, heavy-duty machinery, and bridge construction |
| Mechanical | Connecting mechanical parts, circuit boards, engines, and transmissions |
| Energy | Connecting power generation equipment and transmission lines |
| Construction | Building structures, shipbuilding, and petrochemical equipment |
Material Specifications
| Material | Characteristics |
| Aluminum | Excellent thermal/electrical conductivity but requires careful processing |
| Titanium | Requires EDM machining with deionized water medium |
| Steel | Very strong, generates heat during machining |
| Brass | High tensile strength but requires slow cutting speed |
Features & Advantages
- Thick bolt head resists deformation and maintains vibration resistance
- Flange design allows slight deformation for more secure locking
- Versatile installation options including special tool applications
- Flange top flat pad prevents perforation in softer materials
Our Manufacturing Facility
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally 7-10 days if in stock, or 15-20 days for production orders.
Q: Do you provide samples?
A: Yes, we offer free samples with customer responsible for freight costs.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.