Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 |
| Delivery Time | 5-15days |
| Packaging Details | plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film/ Customized as your requirements |
| Package Quantity | 100 pieces |
| Color | Customized/Silver/Plain |
| Material | Carbon Steel |
| Thread Pitch | Customized |
| Corrosionresistance | High/Customized |
| Headtype | Hexagonal/Hex |
| Port | Shenzhen, Guangzhou |
| Common Uses | Construction, automotive, machinery |
| Finish | zinc plated/ silver/ blue/ black/ white |
| Thread Type | Mechined Thread |
| Rust Proof | Yes |
| Manufacturer | Various manufacturers |
| Brand Name | JIA SHAN |
| Model Number | Customized |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000 |
| Delivery Time | 5-15days | Packaging Details | plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film/ Customized as your requirements |
| Package Quantity | 100 pieces | Color | Customized/Silver/Plain |
| Material | Carbon Steel | Thread Pitch | Customized |
| Corrosionresistance | High/Customized | Headtype | Hexagonal/Hex |
| Port | Shenzhen, Guangzhou | Common Uses | Construction, automotive, machinery |
| Finish | zinc plated/ silver/ blue/ black/ white | Thread Type | Mechined Thread |
| Rust Proof | Yes | Manufacturer | Various manufacturers |
| Brand Name | JIA SHAN | Model Number | Customized |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Brass plated metal hex bolt ，Galvanized carbon steel bolt ，High strength yellow metal bolt | ||
Brass plated Yellow High strengthen metal hex bolt carbon steel Galvanized plated black
1,Description:
Hexagonal bolts have the following significant advantages over other fasteners:
1. Superior mechanical properties• High torque transmission efficiency: The hexagonal design provides a large contact surface between the wrench and the bolt head, making it less likely to slip and enabling it to withstand a greater tightening torque
• Strong load-bearing capacity: The head is not prone to deformation or stripped (slippage), making it suitable for high-load connections
• Uniform force distribution: The hexagonal structure ensures a more balanced stress distribution, reducing local fatigue damage
2. Good ease of operation• Strong tool versatility: Standard hex wrenches, socket wrenches, and ratchet wrenches can all be operated, and the tools are readily available
• Multi-directional operation: It can be disassembled and assembled from multiple angles on the side (one every 60°), with good spatial adaptability
• Fast and efficient: When combined with electric/pneumatic tools, it can achieve rapid batch assembly, enhancing production efficiency
3. Standardization and interchangeability• Unified international standards: Adhering to standards such as ISO, DIN, and GB, the specifications are globally universal, and procurement and replacement are convenient
• Complete range of specifications: Parameters such as diameter, length, and pitch are serialized and complete, meeting the requirements of various working conditions
• Good compatibility: It is fully compatible with all kinds of nuts, washers and standard parts, and can be flexibly combined.
2,Applications:
Machinery Manufacturing: Equipment assembly, base mounting
Construction Engineering: Steel structure connections, bridge construction
Automotive Industry: Engine and chassis assembly
Electronics and Electrical: Enclosures, equipment housings
Furniture Manufacturing: Metal frae structures
Pipe Installation: Flange connections
1. Exceptional Corrosion Resistance
Dual Protection: Physical isolation via dense zinc coating combined with zinc's “sacrificial” corrosion mechanism
Extended Lifespan: Hot-dip galvanizing lasts over 100 years in rural environments and 20-30 years in industrial pollution zones
Self-healing: Scratches trigger zinc to form dense white compounds that “seal” the damage, maintaining steel protection.
2. Exceptional Cost-Effectiveness
One-time investment, lifelong benefits: Though initial costs exceed painting, it eliminates frequent maintenance expenses.
Low lifecycle costs: No need for periodic rust removal and repainting saves labor and money.
High construction efficiency: Hot-dip galvanizing enables batch processing, allowing components of all sizes to be “done in one go.”
3. Exceptionally tough coating
Strong bonding: The Fe-Zn alloy layer in hot-dip galvanizing acts like “welding,” resisting peeling even when struck with a hammer.
Abrasion and impact resistance: The high hardness of the coating prevents chipping during transportation and installation.
Full coverage: Zinc bath penetrates every nook and cranny, coating even pipe interiors regardless of component complexity.
4. Hassle-free operation and maintenance
Maintenance-free: Ready for immediate use without periodic touch-ups like paint.
Easy inspection: Uniform, glossy coating reveals defects at a glance.
Self-cleaning: Rainwater rinses away dirt effortlessly, preventing dust accumulation.
Available in small packing, carton packing, or pallet configurations to meet your shipping and storage requirements.
Manufactured by JIA SHAN Hardware Company with strict quality control measures and pre-shipment inspection.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...
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