PRODUCT
Material: Carbon steel
Finish: Galvanized
Standard: DIN933
Certification: ISO9001
MOQ:1000PCS
Samples: Free
Place of Origin: Zhejiang China
Product Details
Description:
Carbon Steel Hex Bolts are a fundamental component in a wide range of industrial and construction applications. Made from pure carbon steel, these hex bolts offer a balance of strength, durability, and affordability.
Name | Gr4.8 or Ansi Gr2 Galvanized Hex Bolt |
Place of Origin | Jiaxing, Zhengjiang, China |
Size | M5-M100, or non-standard as request&design |
Finish | Galvanized |
Head Type | hex head |
Material | Carbon steel |
Standard | DIN933 |
Non-standards | OEM is available, according to drawing or samples |
Samples | Samples are free. |
Package | Bulk in master cartons, then on pallets, or according to customers' requirement. |
Payment | T/T or L/C |
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 |
• Plain (oiled) – for indoor / short-term applications.
• Zinc electro-plating: blue, yellow, or black passivation, 5–8 µm, meets ASTM B633.
• Hot-dip galvanized (HDG): 45–60 µm, ASTM A153.
• Dacromet / Geomet: 480–1000 h salt-spray resistance, RoHS compliant.
• Black oxide, phosphate, or customer-specified coatings available.
Material Composition: Crafted from pure carbon steel, providing a solid foundation for heavy loads and various applications.
Standard Threads: Features standard threads that align with industry norms for compatibility with various tools and fastening systems.
Hex Head Design: The hexagonal head allows for use with wrenches and other standard socket tools, ensuring ease of installation and tightening.
Corrosion Resistance: Depending on the finish, carbon steel hex bolts can be treated to resist corrosion, suitable for both indoor and outdoor use.
Precision Manufacturing: Each bolt is manufactured to tight tolerances for consistent performance and reliability.
Furniture and Fixtures:
Carbon steel hex bolts are often used in the production of heavy-duty furniture and fixtures that require strong fastenings.
Construction Industry: Carbon steel hex bolts are widely used in the construction of buildings, bridges, and other infrastructure projects for securing steel beams, joists, and other structural components.
Automotive Sector:
They are used in the manufacturing and repair of vehicles for chassis assembly, engine mounting, and various other automotive applications.
Mining Industry: Carbon steel hex bolts are applied in the mining sector for heavy machinery assembly and in the construction of mining structures.