Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | Batch order abailable |
| Delivery Time | 1-5 weekds |
| Usage | Fastening |
| Size | Various sizes available |
| Style | steel hex head with washer nut |
| Head Style | Hexagon head |
| Strength | High |
| Finish | Polished/Zinc/ Anodizing |
| Manufacturer | JIA SHAN Hardward Company |
| Length | As customisation |
| Package | Small Packing+Carton Packing+Pallet |
| Standard | DIN |
| Package Quantity | 100 pieces |
| Shape | Bolt |
| Measurement System | INCH, Metric |
| Port | Shenzhen |
| Quality | Inspection before shipment |
| Color | As customisation |
| Brand Name | JIA SHAN |
| Model Number | DIN, ASEM, ISO |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | Batch order abailable |
| Delivery Time | 1-5 weekds | Usage | Fastening |
| Size | Various sizes available | Style | steel hex head with washer nut |
| Head Style | Hexagon head | Strength | High |
| Finish | Polished/Zinc/ Anodizing | Manufacturer | JIA SHAN Hardward Company |
| Length | As customisation | Package | Small Packing+Carton Packing+Pallet |
| Standard | DIN | Package Quantity | 100 pieces |
| Shape | Bolt | Measurement System | INCH, Metric |
| Port | Shenzhen | Quality | Inspection before shipment |
| Color | As customisation | Brand Name | JIA SHAN |
| Model Number | DIN, ASEM, ISO | Certification | ISO |
| Place of Origin | China | ||
| High Light | M24 M27 Bolt Nut Washer Set ，Heavy Metal Bolt Nut Washer Set | ||
SS316L Corrosion-Resistant M24 M27 Heavy Metal Bolt Nut Washer Set – Built for Harsh Conditions
Product Description:
This headline highlights the superior durability of the M24 and M27 fasteners, constructed from SS316L stainless steel, which is known for its excellent corrosion resistance. These fasteners are engineered to endure harsh conditions, including exposure to saltwater, chemicals, and other corrosive elements. This makes them ideal for marine, offshore, and chemical plant applications, where protection against rust and deterioration is critical for long-term performance. The set provides a complete solution to securing heavy-duty machinery or structures in such environments, offering peace of mind in industries requiring robust and reliable components.
Material and Corrosion Resistance
The A4-70 grade designation in this headline refers to a high-strength, corrosion-resistant stainless steel composition, ensuring these fasteners perform well in challenging environments. The M24 and M27 bolts, nuts, and washers have been designed to withstand mechanical stress, making them suitable for heavy-duty structural and industrial applications. Their high tensile strength (700 MPa yield strength) means they can bear significant loads without failure, making them perfect for critical installations, especially in extreme conditions like offshore rigs or chemical plants where both strength and durability are essential.
Applications
SS316L stainless steel is a low-carbon, austenitic stainless steel known for its excellent corrosion resistance and weldability. Here’s a detailed look at its corrosion-resistant properties and other characteristics:
Mechanical Properties
Tensile Strength: SS316L has a tensile strength of approximately 485 MPa.
Yield Strength: The yield strength is around 205 MPa.
Elongation: It has an elongation of about 60%, indicating good ductility.
Applications
Marine and Offshore Engineering: SS316L is commonly used in marine environments, such as ship fittings and desalination equipment, due to its ability to resist seawater corrosion.
Food Processing and Pharmaceutical Industries: Its excellent corrosion resistance and sanitary properties make SS316L widely used in food processing equipment and pharmaceutical machinery.
Medical Devices: The biocompatibility of SS316L makes it an ideal material for manufacturing implants and surgical instruments.
Chemical Processing Equipment: SS316L is used in chemical processing equipment where resistance to various chemicals is required.
Comparison with Other Stainless Steels
Compared to SS316: SS316L has a lower carbon content, which provides better corrosion resistance after welding or in high-temperature environments. SS316, on the other hand, offers higher strength at elevated temperatures (above 800°F).
Compared to SS304: SS316L has superior corrosion resistance, especially in chloride-rich environments. SS304 has a higher carbon content, which makes it more susceptible to intergranular corrosion after welding.
Summary
SS316L stainless steel is highly valued for its excellent corrosion resistance and weldability, making it ideal for demanding environments, particularly those involving welding and high corrosion risks. Its low carbon content minimizes the risk of intergranular corrosion, while the addition of molybdenum enhances its resistance to pitting and crevice corrosion. This makes SS316L a preferred choice for marine, chemical, and food processing applications, as well as for medical devices.
| No. | C% | Cr% | Ni % | Mo % |
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 301 | 0.15 | 16.0-18.1 | 6-8 | / |
| 310 | 0.08 | 24-26 | 19-22 | / |
About Us
Package
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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 ... 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 ...
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