Joamang
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M12-1.75 x 20mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread
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M12-1.75 x 20mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread
High corrosion resistance and chemical resistance.
M12-1.75 x 20mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread
Item #: 94380286

M12-1.75 x 20mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread

Item #: 94380286

USD 17

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*All items will import from US

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What Stands Out

Durable Material
Constructed from 8.8 grade alloy steel, these hex bolts ensure exceptional strength and durability, making them suitable for heavy-duty applications and reliable performance under various conditions.
Corrosion Resistance
The black oxide finish provides enhanced protection against corrosion and wear, extending the lifespan of the bolts and maintaining their integrity in challenging environments.
Full Machine Thread
With a metric full machine thread design, these hex bolts allow for secure, consistent fastening, optimizing load distribution and reducing the risk of loosening over time.

Product Details

Shop M12-1.75 x 20mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread online at a best price in Palau. B0D6B74QHF
Thread SizeM12
Exterior FinishBlack Oxide
Manufacturer GradeGrade 8 8
Screw Head StyleHex
ColorBlack
Fastener TypeHexagon Bolt
Thread TypeUnc
Thread StyleRight Hand
Item HardnessGrade 8.8
Head TypeHex
Thread Class8-8
Set Screw Thread TypeMetric
Grade RatingClass 8.8
Material TypeAlloy Steel
Metal TypeAlloy Steel
Finish TypesBlack Oxide
Item Diameter12 Millimeters
Size NameM12 x 20mm(6PCS)
Number of Pieces6
Outside Diameter12 Millimeters
Fastener SizeM12
Thread CoverageFully Threaded
BrandJoamang
Set NameJoamang M12-1.75 x 20mm Hex Bolts 6 Pack
ManufacturerJoamang
Number Of Items6
Part NumberWJ-M12
Unit Count6.0 Ounce
MaterialAlloy Steel
Head StyleHex
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Mechanical Projects

    Ideal for users working on machinery or mechanical assemblies that require sturdy fastening solutions.

  • Automotive Applications

    Suitable for automotive enthusiasts needing reliable bolts while working on repairs or custom builds.

  • Steel Construction

    Perfect for construction professionals who require durable bolts for structural steel projects.

Not Suitable For
  • Lightweight Use

    Not ideal for applications requiring lightweight fasteners where strength is not a major concern.

Product Description

M12-1.75 x 20mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are M12-1.75 x 20mm hex bolts used for?

    Answer: M12-1.75 x 20mm hex bolts are versatile fasteners commonly used in machinery and construction applications. Made from 8.8 grade alloy steel, these bolts ensure high tensile strength and durability, making them suitable for heavy-duty projects. Their hexagon head design allows for easy tightening with standard tools, ensuring a secure fit. You can find these bolts in automotive repair, furniture assembly, or outdoor constructions where strong, reliable fastening is required.
  • Question: What does 8.8 grade mean in relation to hex bolts?

    Answer: The 8.8 grade designation indicates the tensile strength and hardness of the alloy steel used in making the hex bolts. Specifically, these bolts have a minimum tensile strength of 800 MPa and a yield strength of 640 MPa, making them robust enough for demanding applications. This grade is ideal for structural assembly, machinery, or heavy equipment installations, where reliability and longevity are critical.
  • Question: How do I choose the right bolt length for my project?

    Answer: Choosing the right bolt length, such as the M12-1.75 x 20mm, depends on the materials you'll be fastening and the thickness of those materials. Measure the combined thickness of your materials and consider an appropriate length that provides sufficient thread engagement while ensuring that the bolt isn't too long, which could cause issues. Coupling the proper length with the right grade ensures a secure and effective fastening solution.
  • Question: What is the significance of the black oxide finish on these bolts?

    Answer: The black oxide finish on M12 hex bolts provides corrosion resistance and enhances their appearance. This coating not only helps to protect the bolts from rust and environmental factors but also assists in reducing friction during installation. It’s particularly useful in outdoor projects or environments where moisture and chemicals may be present, ensuring longevity and performance.
  • Question: Can I use these hex bolts with plastic or wooden materials?

    Answer: While M12-1.75 x 20mm hex bolts are primarily designed for metal and heavier materials, they can also be used in conjunction with plastic or wooden components, provided that proper pilot holes are drilled. In applications involving wood, it's essential to select bolts of appropriate length and ensure that the wood is strong enough to secure a tight fit, making it useful for furniture assembly or wooden structures.
  • Question: Are these hex bolts suitable for high-temperature applications?

    Answer: M12-1.75 x 20mm hex bolts made from 8.8 grade alloy steel can withstand moderate temperatures; however, they may not be ideal for extreme high-temperature environments. If your project requires exposure to very high heat, consider using specialized high-temperature fasteners. For automotive or machinery applications where heat is a factor, these bolts remain effective provided they are not subjected to excessive thermal stress.
  • Question: What tools are needed to install M12 hex bolts?

    Answer: To install M12-1.75 x 20mm hex bolts, you will need a wrench or socket that fits the hexagon head. Additionally, having a torque wrench on hand can ensure that the bolts are tightened to the proper specifications for optimal performance. These tools are essential in mechanical assemblies, construction projects, and any application requiring precise fastening.
  • Question: Do M12 hex bolts come with nuts or washers?

    Answer: Typically, M12-1.75 x 20mm hex bolts are sold without nuts or washers included. It is advisable to purchase compatible nuts and washers separately based on your specific application requirements. Using nuts and washers alongside hex bolts can enhance load distribution and reduce the risk of loosening over time, ensuring a more secure assembly in various projects.
  • Question: How many hex bolts are included in a package?

    Answer: The package for M12-1.75 x 20mm hex bolts typically includes six pieces. This quantity is ideal for various projects, whether small-scale repairs or larger structural assemblies. Having multiple bolts allows for completing full applications, where several fastening points are required, making them a practical choice for both DIY enthusiasts and professionals.
  • Question: Where can I buy M12-1.75 x 20mm hex bolts?

    Answer: You can purchase M12-1.75 x 20mm hex bolts conveniently on Ubuy. Ubuy offers a wide selection of fasteners, including these high-grade alloy steel bolts with a black oxide finish, suitable for various applications. Their reliable service ensures that you can find exactly what you need for your next project with ease.

Joamang Hex Bolts Editorial Review

The M12 x 60mm 5Pcs Hex Head Screw Bolts, made from heavy-duty alloy steel grade 8.8, have garnered mixed feedback from customers. Many users appreciate the product's functionality, mentioning that the bolts work effectively for various applications. They confirm that the screws are exactly as described and fulfill their intended purpose, showcasing a level of satisfaction with the performance of the bolts. However, a significant concern arises from the reported casting defects on some bolt heads. One reviewer highlighted that these defects should have precluded the bolts from being packaged and sold, indicating a lack of quality control in the manufacturing process. This issue may potentially affect the usability and durability of the bolts over time. Overall, while many users find the M12 x 60mm Hex Head Screw Bolts reliable and satisfactory, the presence of quality defects raises questions about the product's Consistency. **

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Pros

  • Effective and functional for various applications
  • True to description and specifications

Cons

  • Presence of casting defects on bolt heads

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USD 17

Order now and get it around Sunday, August 16

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Made from 100% Alloy Steel Grade 8.8 for durability.
  • High corrosion and chemical resistance ensures longevity.
  • Versatile use in various industries, including automotive and household.
  • Hexagon bolt design for secure fastening.
  • Comes in a convenient pack of 6 for your needs.
  • Professional customer service available for inquiries.

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