Carbon Steel Galvanized Steel A325 Square Head Metal Bolt GR2 GR5 193 B7 Zinc Black
1,Description:
Metal color zinc plating refers to a treatment carried out in a chromate solution on the galvanized layer to obtain a rainbow-colored passivation film. Its structure is generally believed to be a complex mixture composed of chromium (III) basic chromate, zinc (III) basic chromate, chromium (III) chromate, zinc (III) chromate, and oxides of zinc and chromium. Passivation treatment of the galvanized layer to a rainbow color can significantly enhance its corrosion resistance. It is mainly used for the protection of steel parts.
Mild Steel: Mild steel, containing less than 0.3% carbon, is the most common type of carbon steel.It is highly ductile and malleable, making it easy to form and shape.Mild steel is typically used in applications that require high toughness and ductility, such as automotive body panels, wire, and sheet metal.
Medium Carbon Steel: Medium carbon steel ranges from 0.3% to 0.6% carbon.It provides a good balance of strength and ductility, making it suitable for applications requiring moderate load carrying capacity and formability.Medium carbon steel is commonly used in the manufacture of shafts, axles and gears.
High Carbon Steel: High carbon steel, containing more than 0.6% carbon, is known for its high hardness and wear resistance.However, its ductility decreases with increasing carbon content.High carbon steels are typically used in applications where hardness and wear resistance are critical, such as cutting tools, knives and springs.
Ultra-High Carbon Steels: Ultra-high carbon steels, with a carbon content of more than 1.0%, provide excellent hardness and wear resistance.However, its brittleness limits its use in specialized applications such as the production of ball bearings and other precision components.
Bolt: Mechanical part, cylindrical threaded fastener with nut. A fastener consisting of a head and a screw (a cylinder with external threads) in two parts, to be fitted with a nut, for fastening two parts with a through hole. This type of connection is called bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
2,Applications:
The application range of bolts is: electronic products, mechanical products, digital products, power equipment, mechanical and electrical machinery products. Bolts are also used in ships, vehicles, hydraulic projects, and even chemical experiments. Bolts are used in a lot of places anyway. Such as the precision bolts used in digital products. Miniature bolts for DVDS, cameras, glasses, clocks, electronics, etc. General bolts for televisions, electrical products, Musical Instruments, furniture, etc.; For projects, buildings and Bridges, large bolts and nuts are used; Transportation equipment, aircraft, trams, cars, etc., are used with large and small bolts. Bolts have important tasks in industry, and as long as there is industry on Earth, the function of bolts will always be important.
Bolts are indispensable in daily life and industrial production and manufacturing, and bolts are also known as industrial meters. It can be seen that the use of bolts is wide.
| Applications |
| car | In high-strength applications such as automotive engines, heavy-duty machinery, and bridge construction, they are preferred for their larger support area and better anti-loosening performance. |
| mechanical | Mechanical, electronic, automotive, construction and other fields, used to connect various mechanical parts, circuit boards, engines, transmissions, building structures, etc |
| energy | For the energy industry, brackets and fixtures used to connect power generation equipment and transmission lines
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| architectural | In the field of construction engineering, shipbuilding, and petrochemical industry, it is used to connect building structures, improve the navigation safety and stability of ships, and ensure the safety and stability of petrochemical equipment |
3,Specifications:
| material |
| aluminium | Aluminum has excellent thermal and electrical conductivity. However, aluminum is naturally soft and may produce gelatinous buildup after processing. If not properly operated, it is difficult to cut during processing. |
| titanium | Edm machining is well suited for titanium because the process can withstand the viscosity of this alloy and break down lengthy chips. However, deionized water is needed as a medium to help control the heat generated during processing.
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| steel | Steel is a very strong metal, and many manufacturers tend to use wire cutting machines instead of CNC machines for machining complex steel features. However, this material generates a lot of heat, so necessary precautions need to be taken. |
| brass | Brass has a high tensile strength and is easy to cut by machine. But the cutting speed should be slow because it is a soft metal. |
4,Feature Advantage:
Ordinary bolt head is very thick, difficult to deform, if vibration occurs after good, but also need to re-tighten; The flange with a thin part, can be slightly deformed, can be locked more firmly. There is also the fact that if it goes to the hole, the ordinary bolt can not use the tool, the head of the flange bolt is smaller, the following flange plate also plays a fastening role, but it can be used on the special tool to the hole, and the hexagonal bolt is about the same principle. Another is the flange top flat pad to use, in the softer, non-wear-resistant material is safer, will not cause perforation
5,About us
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Carbon Steel Galvanized Steel A325 Square Head Metal Bolt GR2 GR5 193 B7 Zinc Black Images
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