Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 100000 |
| 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 | steel |
| Thread Pitch | Customized |
| Corrosionresistance | High/Customized |
| Headtype | Thumb Metal Screw |
| Port | Shenzhen, Guangzhou |
| Common Uses | Construction, automotive, machinery |
| Finish | Cadmium plated |
| 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 | 100000 |
| 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 | steel | Thread Pitch | Customized |
| Corrosionresistance | High/Customized | Headtype | Thumb Metal Screw |
| Port | Shenzhen, Guangzhou | Common Uses | Construction, automotive, machinery |
| Finish | Cadmium plated | 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 | M12 thumb metal screw aerospace ，grade 5 cadmium plated bolt ，aviation part metal screw | ||
Grade 5 M12 Thumb Metal Screw Aerospace Components Cadmium Plated Aviation Part
1,Description:
2,Applications:
Screws are widely used in the industrial field. From large items like spaceships and aircraft to small ones like mobile phones and tables and chairs, they are indispensable. Therefore, they are also known as the "rice of industry".
How important is that tiny screw to an aircraft? According to the data, the Boeing 747There are approximately over 6 million parts in the series of aircraft, and among these parts, fastenersThe proportion accounts for half.There are also quite a few flight safety accidents caused by screw problemsIf experts analyze that one of the reasons for the emergency landing of Sichuan Airlines Flight 3U8633 is very likely to be that the screws of the windshield were substandard or excessive force was applied during installation, which led to cracks in the windshield. It finally falls off.
3,Technical Advantages
Exceptional Corrosion Resistance
Cadmium plating provides outstanding protection against corrosion, particularly in marine and saltwater environments. It outperforms zinc coatings in harsh atmospheric conditions, offering superior longevity for critical components exposed to moisture and corrosive elements.
Excellent Lubricity and Anti-Galling Properties
Cadmium possesses natural lubricating characteristics that reduce friction between threaded parts and prevent galling (cold welding) during assembly. This makes it ideal for fasteners, nuts, bolts, and precision fittings where smooth torque-tension relationships are essential.
Superior Adhesion and Ductility
The plating exhibits excellent adhesion to steel substrates and maintains ductility without cracking or flaking under deformation. This allows cadmium-plated parts to be bent, crimped, or formed after plating without compromising the protective coating.
Electrical Conductivity
Cadmium-plated surfaces maintain good electrical conductivity, making them suitable for electrical connectors, grounding hardware, and electromagnetic shielding applications where reliable electrical contact is required.
Sacrificial Protection
Like zinc, cadmium acts as a sacrificial anode, corroding preferentially to protect the underlying steel substrate. This cathodic protection mechanism ensures that even if the coating is damaged, the base metal remains protected from rust.
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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