Grade 80 case-hardened chain is a type of alloy steel chain that is commonly used in lifting and hoisting applications.
Here are some key features and considerations regarding Grade 80 case-hardened chain for powered driven hoists:
Material and Construction:
- Alloy Steel: Grade 80 chains are often made from alloy steel, which provides a balance of strength and durability.
- Case Hardening: The term "case-hardened" indicates that the surface of the chain has been heat-treated to create a hard outer layer, providing resistance to wear and abrasion.
Strength and Load Capacity:
- High Strength: Grade 80 chains are known for their high strength, making them suitable for lifting heavy loads. The chain's minimum breaking strength is rated at 80,000 pounds per square inch (ksi).
- Load Capacity: The strength of Grade 80 chain allows it to handle heavy loads, making it a suitable choice for powered driven hoists.
Application with Powered Driven Hoists:
- Compatibility: Grade 80 chains are often used with powered hoisting equipment, such as electric or air-powered hoists, due to their strength and durability.
- Smooth Operation: The case-hardened surface of the chain contributes to smooth operation in lifting and lowering operations.
Compliance and Safety:
- Standards: When using Grade 80 chains, it is essential to ensure compliance with industry standards and regulations for lifting equipment and components.
- Inspection: Regular inspection of the chain and adherence to proper usage guidelines are crucial for safety.
Usage Considerations:
- Environment: Consider the operating environment, as Grade 80 chains may be more resistant to wear and corrosion than lower-grade chains.
- Lubrication: Proper lubrication is important to maintain the performance and longevity of the chain.
It's important to consult with the manufacturer's specifications and guidelines for the specific Grade 80 case-hardened chain you are using, as recommendations may vary based on the chain's design and intended application. Additionally, compliance with relevant safety standards and regulations is crucial to ensure safe and effective use in powered driven hoist systems.
|
Grade 80 Case Hardened Chain for Power Driven Hoist, Type DAT
Surface finish: black oxidized.
|
| Item No. |
Size |
Pitch |
Width |
Length for 11 x Pitch |
WLL |
Proof Force |
Min. Breaking Load |
Weight |
Product Code |
| mm |
mm |
Internal Min. mm |
External Max. mm |
mm |
T |
kN |
kN |
kg/m |
| G8P0412 |
4 |
12 |
4.8 |
13.6 |
132 |
0.4 |
12.6 |
20.1 |
0.35 |
501030412 |
| G8P0515 |
5 |
15 |
6.0 |
17.0 |
165 |
0.63 |
19.6 |
31.4 |
0.54 |
501030515 |
| G8P0618 |
6 |
18 |
7.2 |
20.4 |
198 |
0.9 |
28.3 |
45.2 |
0.78 |
501030618 |
| G8P0619 |
6.3 |
19 |
7.2 |
20.4 |
209 |
1 |
31.2 |
49.9 |
0.85 |
501030619 |
| G8P0721 |
7.1 |
21 |
8.4 |
23.8 |
231 |
1.2 |
38.5 |
61.6 |
1.07 |
501030721 |
| G8P0824 |
8 |
24 |
9.6 |
27.2 |
264 |
1.6 |
50.3 |
80.4 |
1.37 |
501030824 |
| G8P0927 |
9 |
27 |
10.8 |
30.6 |
297 |
2 |
63.6 |
102 |
1.78 |
501030927 |
| G8P1030 |
10 |
30 |
12.0 |
34.0 |
330 |
2.5 |
78.5 |
126 |
2.14 |
501031030 |
| G8P1134 |
11.2 |
34 |
13.2 |
37.4 |
374 |
3.2 |
98.5 |
157.6 |
2.65 |
501031134 |
