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 Hardware 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 |
| Material | Steel:304/316/301/310/201 |
| 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 Hardware 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 | Material | Steel:304/316/301/310/201 |
| Brand Name | JIA SHAN | Model Number | DIN, ASEM, ISO |
| Certification | ISO | Place of Origin | China |
| High Light | Stainless Steel 17-4 PH Hex Bolts ，High Strength Hex Bolts with Oxidized Finish ，7/16”-14 Hex Bolts for Industrial Use | ||
Hex bolts are widely used across various industries due to their simple design, high strength, and ease of installation:
Hexagon bolts performance level marking has two parts of the digital composition, respectively, that the nominal tensile strength of the bolt material value and flexural strength ratio value.
For example, the performance level 4.6 grade bolts, the meaning of which is:
a, bolt material nominal tensile strength of 400MPa level;
b, the bolt material yield strength ratio value of 0.6;
c, the nominal yield strength of the bolt material up to 400 × 0.6 = 240MPa grade
Performance level 10.9 grade high-strength bolts, the material after heat treatment, can reach:
a. The nominal tensile strength of the bolt material reaches 1000MPa level;
b. The nominal yield strength of the bolt material reaches 1000×0.9=900MPa level.
| Type | Description | Applications |
|---|---|---|
| Type I (Chromic Acid) | Thin, protective layer for decorative purposes | Decorative applications, paint adhesion |
| Type II (Sulfuric Acid) | Thicker layer with better corrosion resistance, can be dyed | Consumer electronics, automotive, architecture |
| Type III (Hard Anodizing) | Thickest and most durable oxide layer | High wear resistance applications |
| Grade | 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 | / |
Available in small packing, carton packing, or pallet with 100 pieces per package.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
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 member 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 member of ...
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