Products Description
Galvanized Carbon Steel Hex Bolts are manufactured from high-quality carbon steel and are also available in stainless steel. They undergo a galvanized anti-corrosion treatment that effectively prevents rust and oxidation in damp, outdoor, and moderately corrosive environments. These products are widely used in steel structures for construction, automotive assembly, mechanical engineering, piping installation, infrastructure, and general industrial fastening applications.
Certificate
Parameters
| Product name | Carbon Steel Galvanized Hex Bolt |
| Grade | 4.8- 12.9 Ect |
| Standard | DIN933/931 |
| Material | carbon steel, stainless steel, etc. |
| Nominal diameter | M4-M36 |
| Packing | Carton + Woven Bag +Pallet |
| Surface treatment | ZP,YZ,BLACK |
| Place of origin | Hebei, China |
Grade Classification & Application Scenarios
Grade 4.8 / 5.8
Economical & medium universal grades, ideal for light-medium static load: furniture hardware, indoor cabinet assembly, decoration engineering, non-vibration light mechanical connection
Grade 8.8
Standard high-strength grade, the most widely used general heavy-duty grade for general machinery, semi-outdoor construction, transportation auxiliary components, medium-load vibration assembly
Grade 10.9
Located in 27 cities around the world,with 50 delivery centers,7x24 hours delivery capacity,is the best partner for enterprise globalization
Grade 12.9
Top ultra-high strength grade, maximum impact and load resistance for heavy mining machinery, port lifting equipment, building key load-bearing structural joints
About Us
About Us
Hebei Sanwei Fasteners Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fasteners, headquartered in Hebei Province, China. Our primary products include various bolts, nuts, flat washers, spring washers, and threaded rods. These products are widely used across multiple industries such as construction, machinery manufacturing, automotive, and power/telecommunications. Customization is available. Click the button below to contact us for more product information and pricing.
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