Material: | Carbon Steel |
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Type: | Hexagon Head |
Connection: | Common Bolt |
Samples: |
different size and different finish
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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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Standard | DIN7991 |
Grade | 8.8/10.9 |
Dia. | M12-M36 |
Length | 35-400MM |
Materials: | Alloy steel---40Cr / 35CrMo, 42CrMo; Carbon steel:35K, 45K |
Available finish | Dacromet, black oxide, phosphating, electronic galvanized,ect. |
Head marking | HYZ+8.8 or customers' brand + 8.8 |
Packing | Carton and wooden pallet or wooden case; barrel+wooden pallet |
Certification: | FPC BC1, SGS,BV,ISO9001, factory products 3.1 cert. |
Properties | Yield strength N/mm2 |
Tensile strength N/mm2 |
Elongation % |
Reduction of area % |
8.8 | ≥ 660 | ≥ 830 | ≥ 12 | ≥ 52 |
10.9 | ≥ 940 | ≥ 1040 | ≥ 9 | ≥ 48 |
Hardness of bolt | |
Class | Bolt |
8.8 | HRC23~34 |
F10T | HRC32~39 |
1.CORE PRODUCTS: |
2.CERTIFICATION AND HONORS: |
3. FACTORY WORKSHOPS: |
4.Our Related projects: |
5. Brand business Partner: |
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