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DIN933
HINA
HINA2024112806
Carbon Steel DIN933 HDG Grade 8.8 Full Thread Hex Bolt with Washer
Hot-dip galvanized full-thread hex bolt is a full-thread hexagonal head bolt that meets the DIN 933 standard. The surface is hot-dip galvanized and has excellent corrosion resistance and mechanical strength. Its full-thread design makes it suitable for occasions where tightening is required and a long thread contact length is required, especially outdoors or in harsh environments.
Hot-dip galvanized hex bolt (DIN 933) is a full-threaded bolt with a hexagonal head, produced in accordance with German industrial standards, and the surface is treated with a hot-dip galvanizing process. Hot-dip galvanizing forms a layer of zinc coating on the surface of the bolt, which effectively improves the corrosion resistance and is suitable for applications exposed to corrosive environments such as moisture and salt spray for a long time.
Hexagonal head design: easy to operate with tools such as wrenches.
Full-thread design: all threads from the head to the tail of the bolt are suitable for applications that require a large thread contact area.
Hot-dip galvanizing treatment: provides excellent corrosion resistance.
Hot-dip galvanized full-thread hex bolts (DIN 933) are widely used in a variety of fields, especially in places where high-strength connections are required in highly corrosive or harsh environments:
Construction engineering: steel structure connections, such as bridges and high-rise building frames. Highway guardrails and traffic facilities installation.
Power facilities: power towers, substation equipment connections. Fixing of solar brackets and wind power devices.
Marine engineering: dock equipment installation, offshore platform steel structure connection. Assembly of equipment in salt spray resistant environment.
Mechanical equipment: heavy machinery and equipment installation. Fixing of mining equipment and conveying equipment.
Advantages of hot-dip galvanizing treatment
Super corrosion resistance: 1. The zinc layer effectively blocks air and moisture from contacting the bolt matrix, and can resist erosion by moisture, salt spray and other chemicals. 2. Particularly suitable for use in coastal, high humidity and acidic environments.
Long-lasting durability: The galvanized layer can last up to 20-50 years in outdoor environments and is almost maintenance-free.
Resistant to mechanical damage: The zinc layer is firmly bonded, not easy to peel off, and impact-resistant.
Economical: Compared with stainless steel bolts, hot-dip galvanized bolts are cheaper, but have similar corrosion resistance.
Fully threaded design features: The thread extends from the head to the tail, providing a larger adjustment range, suitable for installations that require a longer thread engagement length. It is easy to adjust flexibly and is suitable for installation surfaces of different thicknesses.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
1.What maintenance matters should be paid attention to during the use of blackened hexagonal bolts?
During use, the surface of the bolt should be protected from mechanical damage to avoid damaging the blackened film and affecting its anti-rust and decorative effects. If the bolt is in a relatively humid or corrosive environment, anti-rust oil can be applied regularly to enhance its anti-rust ability. During storage, it should be kept dry and ventilated to prevent the bolts from getting damp and rusting.
2.What is the hot-dip galvanizing process?
Hot-dip galvanizing is a surface treatment process that immerses the bolts in molten zinc to form a protective zinc layer. The process includes:
a. Pretreatment: The bolts are cleaned, pickled and treated with a plating agent to remove surface oxides and impurities.
b. Galvanizing: The bolts are immersed in molten zinc liquid at about 450°C, and the zinc reacts with the steel substrate to form an alloy layer.
c. Cooling: The galvanized bolts cool rapidly, and the zinc layer is dense and firm.
3.Is a galvanized bolt stronger than zinc?
A galvanized bolt is not stronger than a zinc-coated bolt; the difference is in corrosion resistance, not strength.
Carbon Steel DIN933 HDG Grade 8.8 Full Thread Hex Bolt with Washer
Hot-dip galvanized full-thread hex bolt is a full-thread hexagonal head bolt that meets the DIN 933 standard. The surface is hot-dip galvanized and has excellent corrosion resistance and mechanical strength. Its full-thread design makes it suitable for occasions where tightening is required and a long thread contact length is required, especially outdoors or in harsh environments.
Hot-dip galvanized hex bolt (DIN 933) is a full-threaded bolt with a hexagonal head, produced in accordance with German industrial standards, and the surface is treated with a hot-dip galvanizing process. Hot-dip galvanizing forms a layer of zinc coating on the surface of the bolt, which effectively improves the corrosion resistance and is suitable for applications exposed to corrosive environments such as moisture and salt spray for a long time.
Hexagonal head design: easy to operate with tools such as wrenches.
Full-thread design: all threads from the head to the tail of the bolt are suitable for applications that require a large thread contact area.
Hot-dip galvanizing treatment: provides excellent corrosion resistance.
Hot-dip galvanized full-thread hex bolts (DIN 933) are widely used in a variety of fields, especially in places where high-strength connections are required in highly corrosive or harsh environments:
Construction engineering: steel structure connections, such as bridges and high-rise building frames. Highway guardrails and traffic facilities installation.
Power facilities: power towers, substation equipment connections. Fixing of solar brackets and wind power devices.
Marine engineering: dock equipment installation, offshore platform steel structure connection. Assembly of equipment in salt spray resistant environment.
Mechanical equipment: heavy machinery and equipment installation. Fixing of mining equipment and conveying equipment.
Advantages of hot-dip galvanizing treatment
Super corrosion resistance: 1. The zinc layer effectively blocks air and moisture from contacting the bolt matrix, and can resist erosion by moisture, salt spray and other chemicals. 2. Particularly suitable for use in coastal, high humidity and acidic environments.
Long-lasting durability: The galvanized layer can last up to 20-50 years in outdoor environments and is almost maintenance-free.
Resistant to mechanical damage: The zinc layer is firmly bonded, not easy to peel off, and impact-resistant.
Economical: Compared with stainless steel bolts, hot-dip galvanized bolts are cheaper, but have similar corrosion resistance.
Fully threaded design features: The thread extends from the head to the tail, providing a larger adjustment range, suitable for installations that require a longer thread engagement length. It is easy to adjust flexibly and is suitable for installation surfaces of different thicknesses.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
1.What maintenance matters should be paid attention to during the use of blackened hexagonal bolts?
During use, the surface of the bolt should be protected from mechanical damage to avoid damaging the blackened film and affecting its anti-rust and decorative effects. If the bolt is in a relatively humid or corrosive environment, anti-rust oil can be applied regularly to enhance its anti-rust ability. During storage, it should be kept dry and ventilated to prevent the bolts from getting damp and rusting.
2.What is the hot-dip galvanizing process?
Hot-dip galvanizing is a surface treatment process that immerses the bolts in molten zinc to form a protective zinc layer. The process includes:
a. Pretreatment: The bolts are cleaned, pickled and treated with a plating agent to remove surface oxides and impurities.
b. Galvanizing: The bolts are immersed in molten zinc liquid at about 450°C, and the zinc reacts with the steel substrate to form an alloy layer.
c. Cooling: The galvanized bolts cool rapidly, and the zinc layer is dense and firm.
3.Is a galvanized bolt stronger than zinc?
A galvanized bolt is not stronger than a zinc-coated bolt; the difference is in corrosion resistance, not strength.
