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Carbon Steel Blue Zinc Plated Gr4.8 Hex Bolt Din931 DIN933 Hex Head Bolt
Material: Carbon steel
Grade: 4.6
Finish: Blue Galvanized
Standard: DIN933/DIN931
Certification: ISO9001
MOQ:1000PCS
Samples: Free
Place of Origin: Zhejiang China
Product Details
Product Description
Key Features
Technical Specifications
Applications
| Blue Zinc Plated Gr4.8 Hex Bolt Din931 DIN933 | |||
| Standard: | DIN933 | ||
| Size: | M5-M36 | ||
| Material: | Steel | ||
| Thread: | METRIC | ||
| Finish: | Blue Galvanized | ||
| Packing: | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand | ||
| Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP | ||
| Payment | T/T, L/C | ||
| Market: | South&north Amrica/Europe/East&South east Asia/ Australia and ect. | ||
| Our advantage: | One-stop shopping; | ||
| High quality; | |||
| Competitive price; | |||
| Timely delivery; | |||
| Technical support; | |||
| Supply Material and Test Reports; | |||
| Gr4.8 Chemical Composition(%) | |||||
| Grade | C | Mn | Si | S≤ | P≤ |
| 0.045 | 0.27 | 0.06 | 0.027 | 0.02 | |
| Mechanic Periormance | |
| RM（mpa) | A(%) |
| 345 | 32 |
| DIN933 | |||||
| Screw Thread d | Pitch P | k | s | ||
| max | min | max | min | ||
| M5 | 0.8 | 3.74 | 3.26 | 8 | 7.64 |
| M6 | 1 | 4.42 | 3.76 | 10 | 9.64 |
| M7 | 1 | 5.04 | 4.56 | 11 | 10.57 |
| M8 | 1.25 | 5.54 | 5.06 | 13 | 12.57 |
| M10 | 1.5 | 6.69 | 6.11 | 17 | 16.57 |
| M12 | 1.75 | 7.79 | 7.21 | 19 | 18.48 |
| M14 | 2 | 9.09 | 8.51 | 22 | 21.16 |
| M16 | 2 | 10.29 | 7.91 | 24 | 23.16 |
| M18 | 2.5 | 11.85 | 11.15 | 27 | 26.15 |
| M20 | 2.5 | 12.85 | 12.15 | 30 | 29.16 |
| M22 | 2.5 | 14.35 | 13.65 | 32 | 31 |
| M24 | 3 | 15.35 | 14.65 | 36 | 35 |
| M27 | 3 | 16.65 | 17.35 | 41 | 40 |
| M30 | 3.5 | 19.12 | 18.28 | 46 | 45 |
| M33 | 3.5 | 21.42 | 20.58 | 50 | 49 |
| M36 | 4 | 22.92 | 22.08 | 55 | 53.8 |
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Material: Made from carbon steel, offering excellent strength and durability.
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Head Type: Hexagonal head design allows for easy installation and removal using standard tools.
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Thread Type: Metric thread provides secure fastening and good thread engagement.
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Finish: Available with various surface treatments such as hot-dip galvanizing, zinc plating, or black oxide to enhance corrosion resistance.
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Strength Grades: Commonly available in grades such as 4.6, 5.8, 8.8, and 10.9, with higher grades providing greater tensile and yield strength.
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Standard: DIN933
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Thread Diameter: Available in a range from M1.6 to M52.
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Length: Offered in various lengths to suit different assembly requirements.
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Head Dimensions: Head width and height comply with DIN933 specifications.
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Thread Tolerance: Typically manufactured to 6g thread tolerance for good interchangeability.
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General Construction: Ideal for fastening structural components in building and construction projects.
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Industrial Machinery: Used in the assembly and maintenance of various machinery and equipment.
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Automotive and Engineering: Suitable for applications requiring strong and reliable fastening solutions.
