Product Details
Place of Origin: China
Brand Name: JIA SHAN
Certification: ISO
Model Number: DIN, ASEM, ISO
Payment & Shipping Terms
Minimum Order Quantity: 100
Price: USD0.2/pcs-USD1/pcs
Delivery Time: 1-5 weekds
Payment Terms: T/T, Western Union
Supply Ability: Batch order abailable
Usage: |
Fastening |
Style: |
Standoff |
Size: |
Various Sizes Available |
Head Style: |
Hex |
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: |
Standoff |
Measurement System: |
INCH, Metric |
Port: |
Shenzhen |
Quality: |
Inspection Before Shipment |
Color: |
As Customisation |
Material: |
Carbon Steel |
Usage: |
Fastening |
Style: |
Standoff |
Size: |
Various Sizes Available |
Head Style: |
Hex |
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: |
Standoff |
Measurement System: |
INCH, Metric |
Port: |
Shenzhen |
Quality: |
Inspection Before Shipment |
Color: |
As Customisation |
Material: |
Carbon Steel |
Attribute | Value |
---|---|
Usage | Fastening |
Style | Standoff |
Size | Various sizes available |
Head Style | Hex |
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 | Standoff |
Measurement System | INCH, Metric |
Port | Shenzhen |
Quality | Inspection before shipment |
Color | Customizable |
Material | Carbon steel |
A standoff is a specialized fastener with internal thread at one end and external thread at the other end. The broad definition also includes screws with internal threads at both ends. These hexagonal fasteners serve dual purposes of fastening and isolation.
Commonly manufactured from hexagonal copper rods, standoffs are also referred to as copper columns, hexagonal copper columns, copper isolation columns, or copper gasket columns.
Hexagonal standoffs are extensively used in computer hardware and circuit board industries. When installed, one end screws into the locked object while the hexagonal column remains exposed, enabling secure fastening or isolation of other components.
In computer systems, the external thread connects to the motherboard while the internal thread isolates the motherboard from the sheet metal casing.
Main specifications include:
Carbon steel is an iron-carbon alloy with carbon content ranging from 0.0218% to 2.11%, typically containing small amounts of silicon, manganese, sulfur, and phosphorus. Higher carbon content increases hardness and strength while reducing plasticity.
Carbon steel is generally more cost-effective than stainless steel due to its simpler composition of iron and carbon, without the additional alloying elements (chromium, nickel, manganese) that increase stainless steel's cost.
Stainless steel contains at least 10.5% chromium by weight, providing corrosion resistance. Additional elements like nickel, molybdenum, and nitrogen enhance properties further.
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 | / |
304L | 0.03 | 18-20 | 8-12 | / |
316L | 0.03 | 16-18 | 10-14 | 2-3 |
321 | 0.08 | 17-19 | 9-12 | / |