SWPA material
SWPA material
(OP)
Im having trouble finding anything on what a SWPA material is and what the key properties of it. I've seen a few springs claiming to be made of SWPA, but I still have no idea what it means. Any help is greatly appreciated!





RE: SWPA material
http://www.xinhuametal.com/SPRINGWIRE-XINHUA-2006....
http://www.gibbswire.com/pdf/Specification%20Cross...
RE: SWPA material