What is the 70-011 spring made out of?

A quick learner from Piscataway, New Jersey says:
Hello, I'm trying to replace several window screen on a 25' Parker the springs look simular to your 70-011 leaf spring. Are they made in a stainless steel material ? Most of the springs are rusted and no longer function. Thanks Bob.
Profile picture of Tom
Tom from SWISCO responded:
Thank you for posting! Yes, our 70-11 leaf spring is stainless steel.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)