Material: | Carbon Steel |
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Type: | Hexagon Head |
Connection: | Common Bolt |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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DIN74361B - M20 |
Part Name | Mechnical Property | Material | Surface Treatment |
Nuts | Class 10 | C45 40Cr 42CrMo 35CrMo |
♦Plain+oil ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet |
Washer | Class 10 | 40Cr 42CrMo 35CrMo |
Thread size | M18*1.5 | M20*1.5 | M22*1.5 |
dc | 29-28.5 | 34-33.5 | 36-35.5 |
k | 19-18 | 21--20 | 23-22 |
S | 24-23.67 | 27-26.67 | 30-29.67 |
kg/1000 | 44 | 63 | 79 |
Our Factory Introduction |
Development History
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