Function: | Pressed |
---|---|
Material: | Steel |
Usage: | Industrial, Auto, Motorcycle, Home Appliance, Garage Door |
Load Type: | Torsion |
Production Process: | Hot Roll |
Shape: | Garage Door Torsion Spring |
Customization: |
---|
Suppliers with verified business licenses
Warranty
|
5 years
|
Place of Origin
|
Jiangsu, China
|
Brand Name
|
Master Well
|
Model Number
|
Customized
|
Type
|
Residential & Industrial
|
Product name
|
Garage door torsion spring
|
Inner Diameter
|
1 3/4'', 2'', 2 5/8'', 3 3/4'',5 1/4", 6"
|
Wire size
|
207/218/225/234/243/250
|
Material
|
Carbon steel / Manganese steel
|
Finished
|
Anti-rust oil Dacromet coating/Electrophpresis coating/Powder coated
|
Package
|
Wooden case
|
Function
|
For sectional door use
|
Certificate
|
CE, ISO9001
|
Hardware System
|
USA / EU standard
|
Supply Ability
|
500 Ton/Tons per month
|
Operating Cycles
|
10000 Times
|
Code
|
C
|
Si
|
Mn
|
S
|
72A
|
0.70-0.75
|
0.12-0.32
|
0.30-0.60
|
≤0.025
|
82B
|
0.80-0.85
|
0.12-0.32
|
0.60-0.90
|
≤0.025
|
65Mn
|
0.62-0.70
|
0.17-0.37
|
0.90-1.2
|
≤0.035
|
Suppliers with verified business licenses