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Black Painted Alloy Steel Torsional Springs Wire , Recliner Chair Springs XL-201
Specifications:
| Material | Alloy steel 60Si2Mn |
| Wire diameter | 13mm |
| Outside diameter | 120mm |
| leg length | 198mm |
| Total coils | 1.5 |
| Active coils | 1.5 |
| Direction | clockwise |
| Hardness | HRC 43-48 |
| Surface treatment | Black painted |
| Load type | torsion |
| Style | cylinder |
| Usage | furniture |
Description:
1, this furniture torsion spring is made with alloy steel 60Si2Mn which can bear heavier as it is people what sit on the chair,safe is very important.
2, process of shoot blasting is added to make sure stress is released fully and work longer.
3, surface treatment black painting protect torsion springs from rust,also beatify the springs and chairs where torsion springs are installed in.
4. a groove is made specially and it’s easier for torsion spring to fixed in chair solidly.
Applications:
This 13mm alloy steel torsion spring used in chair to hold the weight set to seat,or example dining spring arm chair as below,also such torsion spring can be used in many other outdoor furniture.
