Customization: | Available |
---|---|
Function: | Pressed |
Material: | Steel |
Still deciding? Get samples of US$ 50/Piece
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
|
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
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
|
Q1: What is your MOQ? A: It depends on its material and wire size. The most common material used for producing torsion spring are 72B,82B, 60Si2Mn and 65Mn. 1. For 72B, no MOQ required. 2. For 82B, if the rquired wire size is ≤7.0mm,then the MOQ is 500KG. 3. For 65Mn, the MOQ is 500KG. 4. For 60SiMn, if the rquired wire size is ≤7.0mm,then the MOQ is 2000KG. Remark: It is recommended to apply wooden cases package for protection during shipment.
Q2: Can you do color spraying on the surface of torsion spring? What colors can you do? A: Yes, we can do color spraying on the surface. As for the color, it depends on the specification&wire size of torsion spring.