Product information:
Product Name: Powerful Spring for Extruder
Product material: 45 carbon steel (nickel-plated)
Product use: Extruder support
Product outer diameter: 7mm
Product inner diameter: 5mm
Product wire diameter: 1.2mm
Product height: 20mm
Product circle number: 9 circle
Product advantages: 45 carbon steel (it is a good material for making springs, better than stainless steel, manganese steel, etc.), has excellent elasticity, fatigue resistance; nickel-plated surface treatment, has better corrosion resistance, and surface hardness.

Package:

spring X1