Stainless Steel 2205 2507 904L Hex Bolts for Marine and Chemical Use 1/2”-13 and Brushed Finish

Stainless Steel 2205 2507 904L 2507 904L Hex Bolts for Marine and Chemical Use 1/2”-13 and Brushed Finish

Product Description:

Hex Bolts: Applications and Advantages

Hex bolts are widely used across various industries and products due to their simple design, high strength, and ease of installation. Below are some key applications and advantages of hex bolts:

Industries and Products That Use Hex Bolts

1. Construction Industry
- Hex bolts are commonly used in structural steel connections, such as bridges, building frameworks, and scaffolding. Their ability to handle heavy loads and external forces like wind ensures stability and durability in construction projects.

2. Machinery Manufacturing
- In machinery and equipment assembly, hex bolts are essential for fastening mechanical parts in machinery such as lathes, heavy-duty equipment, and assembly lines. Their high strength and durability make them suitable for machines operating under vibration and heavy loads.

3. Automotive and Transportation
- Hex bolts are widely used in the automotive industry for securing critical parts like chassis, engines, and transmission systems. Their strength and reliability help maintain the vehicle's integrity under high-speed and heavy-duty conditions.

4. Home Appliances and Electronics
- Hex bolts are used to assemble and secure parts in appliances such as air conditioners, washing machines, and televisions. They provide reliable connections and ensure the overall stability of the products.

5. Energy and Petrochemical Industry
- Hex bolts are crucial in wind turbines, nuclear power plants, and petrochemical plants, where they are used in securing large equipment and pipeline systems. Their corrosion resistance and strength allow them to perform in harsh environments.

6. Marine and Offshore Engineering
- In shipbuilding and offshore platforms, hex bolts are used to secure deck fittings, hulls, and equipment. Stainless steel hex bolts, in particular, resist corrosion from seawater, ensuring the longevity of marine structures.

7. Furniture Manufacturing
-Hex bolts are frequently used in the assembly of furniture such as beds, tables, chairs, and cabinets. Their easy installation and firm fastening provide stability and long-term durability to household and office furniture.

Applications:

Stainless Steel 2205 2507 904L 2507 904L Duplex

Stainless Steel 2205 2507 904L 2507 904L is a duplex stainless steel composed of both austenitic and ferritic phases, providing superior strength and corrosion resistance. It has a high chromium (22%) and molybdenum (3%) content, which offers excellent resistance to pitting and crevice corrosion, particularly in chloride-rich environments such as seawater, pulp and paper mills, and chemical processing industries. The duplex structure gives it higher strength than austenitic stainless steels while retaining good toughness. It is commonly used in pressure vessels, marine applications, and storage tanks. For maintenance, Stainless Steel 2205 2507 904L 2507 904L should be cleaned regularly with a mild detergent to avoid the buildup of debris and contaminants. Avoid abrasive cleaning methods, as these could scratch the surface. In highly corrosive environments, such as those with high chloride levels, routine passivation is recommended to restore its corrosion resistance. Periodic inspection for cracks or signs of stress corrosion cracking (SCC) is also advised, especially in welded areas where the material is more susceptible.

Stainless Steel 904L

Stainless Steel 904L is an austenitic stainless steel alloy that contains high amounts of molybdenum (4-5%) and copper (1-2%), which enhance its resistance to corrosion in aggressive environments. This material is highly resistant to both acid corrosion and chloride pitting, making it ideal for use in chemical processing, offshore oil and gas industries, and pollution control systems. For maintenance, Stainless Steel 904L should be cleaned regularly using a non-abrasive cleaner to preserve its appearance. If the material has been exposed to harsh environments, periodic passivation may be required to prevent corrosion and restore its surface. Stainless Steel 904L is highly resistant to crevice corrosion, but regular inspections should still be conducted to ensure there are no cracks or leaks in the material, especially in environments prone to chemical exposure.

About Us






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Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of Hardware industrial Association and Green energy industry Association.

Jiashan is specialized in milling,turning,lathe 5 axis cnc machining parts,injection molding parts,alumium extrusion parts,laser cutting parts,sheet metal fabrication parts,wire edm parts,vacuum casting parts and fasteners.Those parts are widely service for electric vehicle,solar system,wind power system and construction machinery industry.

During17 years domestic and abroad market investigation, Jiashan's products are sold to many countries and regions including the North America, Europe, Australia, the Middle East and Asia. With owned the advanced cnc machinee, milling machine, polishing machine, stamping machine etc. Jiashan is able to degsin and produce varies OEM parts with drawings or samples provided. Further more, Jiashan also can help to provide a whole solution for modularity R&D of electric vehicle and solar system .

By constantly strengthening our management and consummate the quality guarantee system.In 2023, Jiashan acquired ISO9001:2008 quality certification. Currently,the 5S management mode is implemented in the whole Jiashan system.

Best quality and best service is and will be always our toppest concern.