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Brand Name : JIA SHAN
Model Number : DIN, ASEM, ISO
Certification : ISO
Place of Origin : China
MOQ : 100
Price : USD0.2/pcs-USD1/pcs
Payment Terms : T/T, Western Union
Supply Ability : Batch order abailable
Delivery Time : 1-5 weekds
Usage : Fastening
Style : Square washer
Size : Various sizes available
Head Style : Square washer
Strength : High
Finish : zinc plating
Manufacturer : JIA SHAN Hardward Company
Length : As customisation
Package : Small Packing+Carton Packing+Pallet
Standard : DIN
Package Quantity : 100 pieces
Shape : Self Tapping Screws
Measurement System : INCH, Metric
Port : Shenzhen
Quality : Inspection before shipment
Color : As customisation
Material : steel
| Usage | Fastening | 
| Style | Square washer | 
| Size | Various sizes available | 
| Head Style | Square washer | 
| Strength | High | 
| Finish | Zinc plating | 
| Manufacturer | JIA SHAN Hardward Company | 
| Length | Customizable | 
| Package | Small Packing+Carton Packing+Pallet | 
| Standard | DIN | 
| Package Quantity | 100 pieces | 
| Shape | Self Tapping Screws | 
| Measurement System | INCH, Metric | 
| Port | Shenzhen | 
| Quality | Inspection before shipment | 
| Color | Customizable | 
| Material | Steel | 
 
 Square shaped shims and round shims are common fasteners used for connecting gaps and distributing stress between bolts, nuts, and connecting parts. They help reduce friction, limit deformation, transfer pressure, and prevent leaks.
Wire Cutting Process: Uses energized metal wire to melt material without direct contact. Ideal for hard metals and small-lot production with no burrs.
Laser Processing: Uses laser beam heat energy for precise cutting of complex shapes. Best for materials 0.05 to 2mm thick and small production runs.
| Type | 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 | / | 
| 304L | 0.03 | 18-20 | 8-12 | / | 
| 316L | 0.03 | 16-18 | 10-14 | 2-3 | 
| 321 | 0.08 | 17-19 | 9-12 | / | 
 
  
 

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