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DIN933 ISO4017 EN24017 Hexagonal Flange Bolt Full Thread Dacromet Class 8.8 10.9

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DIN933 ISO4017 EN24017 Hexagonal Flange Bolt Full Thread Dacromet Class 8.8 10.9

Brand Name : YingYan

Model Number : M5-M36

Certification : ISO9000

Place of Origin : JIANG SU PROVINCE CHINA

MOQ : 1000pieces

Price : Negotiable

Packaging Details : Small Boxes, Plastic Bags, Bulk in Cartons,

Name : Hexagon Head Bolts - Full Thread

Standard : GB/DIN/ASME/EN/ISO&etc.

Materials : Alloy steel 40Cr/Carbon steel 35K

Grade : 8.8/10.9

Surface treatment : Plain, black, zinc plated/according to your requirement

Head type : Hexagonal Head

Surface : Dacromet

Size : M5-M36/According your requirements

Length : 10mm-180mm/According your requirements

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DIN933 ISO4017 EN24017 Hexagon Head Bolts - Full Thread Dacromet Carbon Steel/Alloy Steel Class 8.8 10.9

Characteristics:

  1. High Corrosion Resistance: The Dacromet coating offers excellent corrosion resistance, providing up to 7-10 times more protection than traditional electrogalvanizing.

  2. Good Heat Resistance: The coating maintains its integrity and performance even at temperatures up to 250°C, surpassing the heat resistance of traditional zinc coatings.

  3. No Hydrogen Brittleness: The Dacromet process does not involve the production of hydrogen embrittlement, which makes it suitable for high-strength steel components.

  4. High Penetration: The coating penetrates into fine pores of the base metal, creating a dense protective film.

  5. Excellent Weatherability: The coating maintains its performance under various environmental conditions.

  6. Strong Adhesion: The Dacromet coating adheres tightly to the base metal, preventing peeling or cracking.

  7. Environmentally Friendly: The process of applying the Dacromet coating is environmentally safe.

Advantages:

  1. Strong Binding Force: The Dacromet coating readily bonds to other metals, enhancing the overall strength and reliability of the bolted joint.

  2. Excellent Corrosion Protection: The coating significantly extends the service life of bolts by protecting them from corrosion.

  3. High Heat Resistance: Bolts with Dacromet coating can be used in high-temperature environments.

  4. Aesthetic Appeal: The bolts have a smooth, uniform finish that adds to their visual appeal.

Applications:

DIN 933 bolts with Dacromet coating find applications in various industries requiring high corrosion and heat resistance, such as:

  • Automotive
  • Motorcycles
  • Transportation
  • Home Appliances
  • Telecommunications
  • Ports and Bridges
  • Agriculture
  • Military
  • Aerospace

DIN933 ISO4017 EN24017 Hexagonal Flange Bolt Full Thread Dacromet Class 8.8 10.9

Nominal Diameter M2 M2.5 M3 (M3.5) M4 M5 M6 (M7) M8 M10 M12 (M14) M16
P Pitch 0.4 0.45 0.5 0.6 0.7 0.8 1 1 1.25 1.5 1.75 2 2
k Nominal Size 1.4 1.7 2 2.4 2.8 3.5 4 4.8 5.3 6.4 7.5 8.8 10
Grade A min 1.28 1.58 1.88 2.28 2.68 3.35 3.85 4.65 5.15 6.22 7.32 8.62 9.82
Grade A max 1.52 1.82 2.12 2.52 2.92 3.65 4.15 4.95 5.45 6.56 7.68 8.98 10.18
Grade B min / / / / 2.6 3.26 3.76 4.56 5.06 6.11 7.21 8.51 9.71
Grade B max / / / / 3 3.74 4.24 5.04 5.54 6.69 7.79 9.09 10.29
s max=nominal size 4 5 5.5 6 7 8 10 11 13 17 19 22 24
Grade A min 3.82 4.82 5.32 5.82 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67
Grade B min / / / / 6.64 7.64 9.64 10.57 12.57 16.57 18.48 21.16 23.16
e Grade A min 4.32 5.45 6.01 6.58 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75
Grade B min / / / / 7.5 8.63 10.89 11.94 14.2 18.72 20.88 23.91 26.17
Nominal Diameter (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52)
P Pitch 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
k Nominal Size 11.5 12.5 14 15 17 18.7 21 22.5 25 26 28 30 33
Grade A min 11.28 12.28 13.78 14.78 / / / / / / / / /
Grade A max 11.72 12.72 14.22 15.22 / / / / / / / / /
Grade B min 11.15 12.15 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58 32.5
Grade B max 11.85 12.85 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42 33.5
s max=nominal size 27 30 32 36 41 46 50 55 60 65 70 75 80
Grade A min 26.67 29.67 31.61 35.38 / / / / / / / / /
Grade B min 26.15 29.16 31 35 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1
e Grade A min 30.14 33.53 35.72 39.98 / / / / / / / / /
Grade B min 29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25

Product Tags:

DIN933 Hexagonal Flange Bolt

      

Full Thread Hexagonal Flange Bolt

      

Class 10.9 Flanged Hex Head Bolt

      
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