Chainsaw Chains Sae8660
8660 Material:
Chemical composition of SAE8660(AISI8660) alloy structural steel:
C Carbon: 0.55-0.65Si Silicon :0.20-0.35Mn Manganese: 0.75-1.0P Phosphorus: ≤0.040S Sulfur: ≤0.040Cr Chromium: 0.55-0.75N Nickel: 0.4-0.7Mo :0.08-0.15
Chainsaw chains are an essential tool for those who work in the forestry industry, as well as for those who use chainsaws for their personal projects. SAE8660 chainsaw chains are among the best in the market, known for their durability, high-performance, and reliability.
When it comes to working with chainsaws, it is important to have a reliable and trustworthy tool that can handle heavy-duty tasks. SAE8660 chainsaw chains are made of high-quality materials that make them strong enough to handle harsh cutting conditions. Whether you are cutting through thick branches or felling trees, these chains can provide you with the power and efficiency you need to get the job done.
In addition, SAE8660 chainsaw chains are easy to install and maintain, providing a hassle-free experience for its users. With proper maintenance, these chains can last for a long time, ensuring that you can rely on them when you need them the most.
Furthermore, SAE8660 chainsaw chains improve the overall safety of your work. The chains are designed to reduce kickback, which can increase safety hazards and lead to accidents. This feature ensures that the chainsaw stays stable and precise, allowing the operator to work with confidence and ease.
SAE 8660 Chemical composition and Mechanical properties
| C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.56-0.64 | 0.15-0.35 | 0.75-1 | 0.035 | 0.04 | 0.4-0.6 | 0.4-0.7 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 0.15-0.25 | ||||||
| N | Co | Pb | B | Other |
Mechanical Properties
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
Thermal Properties
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Thermal Conductivity (W/m-K) | 42.7 | 100 | |
| Specific Heat (J/kg-K) | 477 | 50-100 | |
Physical Properties
| Quantity | Value | Unit |
|---|---|---|
| Thermal expansion | 16 - 17 | e-6/K |
| Thermal conductivity | 16 - 16 | W/m.K |
| Specific heat | 500 - 500 | J/kg.K |
| Melting temperature | 1370 - 1400 | °C |
| Service temperature | 0 - 500 | °C |
| Density | 8000 - 8000 | kg/m3 |
| Resistivity | 0.7 - 0.7 | Ohm.mm2/m |
Low temperature steel 1 Low carbon alloy steel, according to the degree of low temperature resistance alloy elements are high or low; 2 Good low temperature resistance; 3 For low-temperature materials (special steel is nickel steel). Alloy steel The role of alloying elements in steel
- carbon (C)
- silicon (Si)
- manganese (Mn)
- Phosphorus (P)
- sulfur (S) :
- chromium (Cr)
- nickel (Ni)
- molybdenum (Mo)
- titanium (Ti)
- Vanadium (V)
- tungsten (W)
- niobium (Nb)
- cobalt (Co)
- copper (Cu)
- aluminum (Al)
- boron (B)
- nitrogen (N)
- rare earth (Xt)
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