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Rolling Shutter Spring Strip Steel

Rolling shutter spring steel strip is our factory's featured products, which is one of our best selling material.We guarantee our steel material for rolling shutter spring more than 30,000 cycles up and down.With our professional knowledge, rich experience, our team can offer the best material and technology to support your business .

 
  • Product Description

Rolling Shutter Spring Steel Strip Specification:

 

Rolling shutter spring steel strip is our factory's featured products, which is one of our best selling material.

We guarantee our steel material for rolling shutter spring more than 30,000 cycles up and down.

With our professional knowledge, rich experience, our team can offer the best material and technology to support your business .

 

Material Grade : CK67, CK75,C67S, C75S ,SAE1070,SAE1074
Surface: polished blue / grey blue 
Thickness: 1.0mm, 1.1mm, 1.2mm, 1.25mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8m etc .
Width: 30mm, 35mm, 40mm, 45m, 50mm, 55mm, 60mm, 70mm, 80mm, 90mm etc .
Edge: round
Hardness: 43-49 HRC
 

Customization is also acceptable .

 

 

Do you want to cooperte with a partner in Quality, Economy, Reliability, and Speed ? 

 

Send your request to us on the following form or olina@gdgwsteel.com , we will try our best to support your business  . 

Please fill in the Information below or email us at Emial:olina@gdgwsteel.com Skype:olina-01