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Specifications
Safety Drawbar Extension Spring* Material: spring steel
* Length: 7 1/4"
* Finish: zinc plated
* Custom made
Safety Drawbar Extension Spring
Drawbar springs or Porch swing springs are assemblies in which the spring will compress as the drawbar arms extend under an applied load. They are often capable of withstanding loads far in excess of the compression spring closing force and should be considered in applications where a positive stop or overload protection is required.
1. Specifications:
Material |
Spring Steel (Compression Spring) Low Carbon Steel (Drawbar) |
Wire Diameter |
5.75 mm (Compression Spring) 5.00 mm (Drawbar) |
Finish |
Zinc Plated |
Length |
183.8 mm (7 1/4 inch) |
Load Capability |
300 - 350 lbs |
Remider |
If you need the spring not easy to rust, then stainless steel will be the right choice! |
2. Production Process:
3. Certificates (ISO9001:2008 & ISO14001:2004):
4. Photos:
Company Name: Hangzhou Jiangnan Spring Co., Ltd.
Address: No.1086, Beitang East Road, Xinjie Town, Xiaoshan District, Hangzhou City, Zhejiang Province, 311217, P.R.China.
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