Product Name :Blue Light Load Die Springs
Loading Grade : Light Load
Material:Alloy steel
Color:Blue
Outer diameter(OD) :8mm/10mm/12mm/14mm/16mm/18mm/20mm/22mm/25mm
Inner diameter( ID) : 4mm/5mm/6mm/7mm/8mm/9mm/10mm/11mm/12.5mm
For example: the outer diameter is 8mm and the inner diameter is 4mm. and so on.(OD=2ID)
Package includes: 2 pieces x according to your choose
Features:Made of high-quality Alloy steel, precision machining, good elasticity, high rigidity and durability.
blue spring (light load): can be compressed to 40% of the total length
The surface is reinforced and has a strong structure and long service life.