alumina bolt and screw
alumina bolt and screw
alumina bolt and screw
alumina bolt and screw
alumina bolt and screw

Ceramic Fasteners Alumina Bolt and Screw

The alumina ceramic bolts and screws are crafted from high-grade alumina, boasting high hardness, exceptional wear resistance, resilience to high temperatures and corrosion. These bolts are designed to work in conjunction with nuts, securing and connecting two parts with through-holes.

  • Brand:

    ATCERA
  • Item NO.:

    AT-YHL-LS001
  • Materials

    Alumina
  • Shapes

    Mechanical Parts
  • Applications

    Electronics and Electricity , Petrochemical Industry , Communications
aluminum oxide bolt and screw

Properties of Ceramic Fasteners Alumina Bolt and Screw

 

1. The alumina ceramic bolts and screws exhibit unparalleled hardness and wear resistance, surpassing manganese steel by a factor of over 200. This significantly prolongs their service life, while their high elastic modulus ensures minimal deformation compared to steel bolts under load.

 

 

2. The bolts and screws maintain their strength and hardness even at temperatures exceeding 1000°C, demonstrating remarkable heat resistance.

 

 

3. With superior corrosion resistance, the alumina ceramic bolts and screws can withstand contact with various acids, alkalis, and chemical reagents. They can operate continuously in high-humidity environments without rusting.

 

 

4. Possessing excellent electrical insulation, these bolts and screws are non-conductive and non-magnetic, meeting the specific requirements for electrical, telecommunication, and other equipment.

alumina ceramic bolt and screw

Applications of Ceramic Fasteners Alumina Bolt and Screw

 

 

Due to their exceptional wear resistance, heat and corrosion resistance, along with their superior insulation and non-magnetic properties, alumina ceramic bolts and screws find significant applications as fasteners in industries such as petrochemical, marine equipment, electronics and electrical, aerospace, and telecommunication.

 

 

 

 

 

 

Size Chart for Ceramic Fasteners Alumina Bolt and Screw

 

We are committed to delivering optimal alumina bolts and screws tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of custom sizes to accommodate your unique requirements.

 

Please provide drawings and parameter specifications if customization requirements needed.

 

Item NO. M2 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS001 Slotted Flat Head 22 1.4 3.8
AT-YHL-LS002 Socket Head 14 1.9 3.8
AT-YHL-LS003 Slotted Flat Head 10 1.4 3.8
AT-YHL-LS004 Cross Self-tapping Thread 8 1.6 3.5
AT-YHL-LS005 Phillips Pan Head 8 1.5 3.5
AT-YHL-LS006 Hex Head 6 1.6 3.9
AT-YHL-LS007 Phillips Flat Head 6 / 4.2

 

 

Item NO. M3 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS008 Socket Cap Head 10 3 5.5
AT-YHL-LS009 Socket Head 330 3 5.4
AT-YHL-LS010 Socket Head 20/25 3 5.4
AT-YHL-LS011 Socket Head 15 3 5.4
AT-YHL-LS012 Socket Head 10 3 5.4
AT-YHL-LS013 Socket Head 8 3 5.4
AT-YHL-LS014 Phillips Flat Head 15 / 5.2
AT-YHL-LS015 Phillips Flat Head 6 / 5.6
AT-YHL-LS016 Phillips Pan Head 6.5 2.7 5.5

 

 

Item NO. M2.5 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS017 Phillips Flat Head 9 / 4.5
AT-YHL-LS018 Phillips Flat Head 6 / 3.9

 

 

Item NO. M3.5 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS019 Phillips Flat Head 9 / 5.3

 

 

Item NO. M4 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS020 Hex Head 20 3.2 6.8
AT-YHL-LS021 Hex Head 15 3.3 6.8
AT-YHL-LS022 Hex Head 10 3.2 6.8
AT-YHL-LS023 Socket Head 30/40/50 / /
AT-YHL-LS024 Socket Head 25 4 7
AT-YHL-LS025 Socket Head 20 4.1 6.9
AT-YHL-LS026 Socket Head 15 4.1 6.8
AT-YHL-LS027 Socket Head 10 3.2 6.8
AT-YHL-LS028 Socket Flat Head 25 / 8.5
AT-YHL-LS029 Phillips Flat Head 12 / 8.4
AT-YHL-LS030 Phillips Pan Head 8 2.9 7
AT-YHL-LS031 Phillips Pan Head 5 2.1 9.3
AT-YHL-LS032 Slotted Pan Head 3 4.5 8.9

 

 

Item NO. M5 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS033 Hex Head 25 3.5 8
AT-YHL-LS034 Hex Head 20 3.6 8
AT-YHL-LS035 Hex Head 15 3.6 8
AT-YHL-LS036 Hex Head 10/12 3.6 7.6
AT-YHL-LS037 Hex Head 5 3.6 8
AT-YHL-LS038 Socket Head 35 4.7 7.8
AT-YHL-LS039 Socket Head 25 4.9 8.1
AT-YHL-LS040 Socket Head 20 4.9 8.1
AT-YHL-LS041 Socket Head 15 4.9 8.1
AT-YHL-LS042 Socket Head 10/12 4.9 8.1
AT-YHL-LS043 Socket Head 5 4.9 8.1
AT-YHL-LS044 Phillips Pan Head 25 / 8.6
AT-YHL-LS045 Phillips Pan Head 20 / 8.5
AT-YHL-LS046 Phillips Pan Head 12 / 8.5
AT-YHL-LS047 Socket Cap Head 25 2.6 9.3
AT-YHL-LS048 Socket Cap Head 20 2.8 9.4
AT-YHL-LS049 Socket Cap Head 12 2.8 8.6
AT-YHL-LS050 Slotted Pan Head 10 3.4 7.9
AT-YHL-LS051 Phillips Flat Head 10 / 8.9
AT-YHL-LS052 Slotted Pan Head 6/15 3 10
AT-YHL-LS053 Socket Flat Point Set Screw 10 / /
AT-YHL-LS054 Socket Flat Point Set Screw 6 / /

 

 

Item NO. M6 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS055 Hex Head 55 5.2 9.7
AT-YHL-LS056 Hex Head 40 4.3 9.6
AT-YHL-LS057 Socket Head 40 5.8 9.8
AT-YHL-LS058 Socket Head 25 5.9 10
AT-YHL-LS059 Socket Head 16 5.9 10
AT-YHL-LS060 Phillips Flat Head 40 / 12
AT-YHL-LS061 Slotted Flat Hex Head 25 3.9 9.8
AT-YHL-LS062 Slotted Pan Head 20 4.8 10
AT-YHL-LS063 Socket Flat Head 15 / 9.8

 

 

Item NO. M8 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS064 Hex Head 70 5.6 14
AT-YHL-LS065 Hex Head 50 4.5 11.7
AT-YHL-LS066 Hex Head 35 5.3 12.9
AT-YHL-LS067 Hex Head 25 5.3 12.9
AT-YHL-LS068 Socket Head 50 7.6 12.3
AT-YHL-LS069 Socket Head 35 7.9 12.3
AT-YHL-LS070 Socket Flat Head 30 / 13.8
AT-YHL-LS071 Phillips Flat Head 20 / 14.2

 

 

Item NO. M10 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS072 Hex Head 70 7 16.8
AT-YHL-LS073 Hex Head 35 6.6 16.6
AT-YHL-LS074 Socket Head 50 9 14.8
AT-YHL-LS075 Socket Head 35 9.1 14.8

 

 

Item NO. M12 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS076 Hex Head 75 8.1 18.8
AT-YHL-LS077 Hex Head 50 10.2 18.8
AT-YHL-LS078 Hex Head 35 10.1 18.4
AT-YHL-LS079 Hex Head 25 10.3 18.4
AT-YHL-LS080 Hex Head 15 10 21.2
AT-YHL-LS081 Socket Head 50 10.5 17.2
AT-YHL-LS082 Socket Head 35/25 10.4 17.1
AT-YHL-LS083 Socket Head 15 12.2 18.1
AT-YHL-LS084 Socket Head 14 12.2 18

 

 

Item NO. M14 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS085 Hex Head 80 10 22
AT-YHL-LS086 Hex Head 50 7.6 21.9
AT-YHL-LS087 Hex Head 40 9.9 21

 

 

Item NO. M16 L - Thread Length
(mm)
K - Head Thickness
(mm)
S - Opposite Side Length
(mm)
AT-YHL-LS088 Hex Head 100 9.2 24.2
AT-YHL-LS089 Hex Head 70 9.2 24.2
AT-YHL-LS090 Hex Head 40 9.2 24.2

 

 

 

 

 

Technical Data of Aluminium Oxide Materials

Material 99% Alumina (AL2O3)
Thermal Conductivity 24.0w/m.k
Electrical Insulation ≤22.5KV, temperature resistance up to 1600℃
Density 3.83g/cm3
Thermal Expansion Coefficient 7*10-6/℃
Bending Strength (at room temperature) 310MPa
Compressive Strength (at room temperature) 2200MPa
Hardness (Hv) 1650
Fracture Toughness 4.2MPa*m1/2

 

*This chart illustrates the standard characteristics of the alumina materials commonly employed in the manufacturing of our alumina products and parts. Please be aware that the attributes of customized aluminum oxide products and parts may vary depending on the specific processes involved.

 
 

Usage Instructions

 
 
1. Select the appropriate alumina ceramic bolt and screws based on your needs, ensuring that its dimensions, specifications, and intended use align with the installation requirements.
 
 
 
2. Before installation, thoroughly clean the bolt hole to remove any impurities, grease, or other contaminants.
 
 
 
3. Use an appropriate screwdriver or wrench to install the alumina ceramic bolt and screws, ensuring a tight fit with the mounting surface. Avoid excessive force or twisting.
 
 
 
4. After installation, conduct a thorough inspection to ensure that the alumina ceramic bolt and screw is securely tightened, free of cracks or damage, and capable of enduring the desired load and stress.

Valuable Information

 

Alumina bolt and screw Packing

Alumina Bolt and Screw Packing

 

 

 

Alumina bolts and screws are carefully packaged in appropriate containers to avoid any potential damage.

 

 

 

 

 

 

 

Customization Advantages
Customization Advantages

 

 

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

 

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

 

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

 

4. Quickly provide samples and test reports to confirm that the product meets your needs.

 

5. Provide product use and maintenance suggestions to reduce your cost of use.

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FAQ

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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