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 |
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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 | Heavy Duty Metal Bolts ，SS316L Metal Bolts ，hex head bolts and nuts | ||
M24 M27 SS316L Stainless Steel Hex Metal Bolts Nuts Washers Superior Corrosion Resistance for Heavy-Duty Applications
Product Description:
The M24 M27 Stainless Steel Hex Heavy Metal Bolt Nut Washer A4-70 SS316L Corrosion-Resistant is a high-performance fastener designed for use in industries requiring robust and durable components that can withstand challenging environmental conditions. This fastener system is typically employed in demanding applications such as marine, chemical, and industrial settings, where corrosion resistance and mechanical strength are paramount. To understand its importance and functionality, it is essential to explore the components, materials, and benefits of such a fastening solution.
Material and Corrosion Resistance
The key feature of this fastener lies in its material composition. Made from SS316L, a grade of stainless steel, the bolt, nut, and washer set are highly resistant to corrosion. Stainless steel is known for its durability and ability to withstand the effects of rust and environmental degradation, but SS316L takes this a step further. SS316L is a low-carbon variant of SS316, which improves weldability and reduces the risk of carbide precipitation. This material is particularly resistant to chloride corrosion, making it an ideal choice for applications in saltwater or highly acidic environments, such as those found in marine industries or chemical plants. The “A4-70” designation further signifies the material’s strength and composition; the “A4” indicates a grade of stainless steel commonly used for highly resistant bolts and fasteners, while “70” refers to a yield strength of 700 MPa, a metric used to determine the material’s ability to resist deformation under stress.
Applications
Corrosion-resistant metals are used in a wide range of applications, from the culinary industry to aerospace applications. Like most metals, they provide structural strength and heat resistance, but the metals listed in this article are also more resistant to corrosion than others.
1. stainless steel
Stainless steel is an umbrella term that covers a wide range of corrosion-resistant metals. The degree of corrosion resistance depends on the elemental composition of the alloy. Specific chemical resistance also varies with the chemical nature of the metal. The key mechanism for the corrosion resistance of stainless steel is the formation of a chromium oxide passivation layer on the surface, which provides excellent corrosion resistance.
2. High temperature alloys
High-temperature alloys are high-performance metals that have been specially formulated to provide excellent mechanical properties and corrosion resistance at elevated temperatures. This is why these grades of corrosion resistant metals are often used in aerospace and energy applications. Superalloys are distinguished by their primary base element.
| 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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