Good corrosion resistance; high strength, not easy to deformation.
eBay
20pcs/Lot 0.35mm Stainless Steel Micro Small Compression Spring OD 2/2.5/3/3.5/4mm Length 5mm to 50mm
Aliexpress UK
The tower spring is made of 304 stainless steel. and has a good surface finish. is corrosion resistant. is not easy to oxidize.
eBay
Wire Diameter 1.2mm 10 Pcs 304 Stainless Steel Micro Small Compression Spring OD:7mm-22mm L: 10mm~100mm Customizable
Aliexpress UK
Ideal for automotive repairs and outdoor tools, their smooth surface enhances flexibility while maintaining structural integrity. 【Precision Size Range】With 23 standardized sizes, this kit covers compression needs for delicate electronics to heavy-duty automotive components.
eBay
20pcs/lot 0.6mm Stainless Steel Micro Small Compression spring OD 4mm to 12mm length 5mm to 50mm
Aliexpress UK
Material: Stainless steel 304. Superior quality.
eBay
Wire Diameter 1.0mm 10 Pcs 304 Stainless Steel Micro Small Compression Spring OD:5mm-20mm L: 10mm~100mm Customizable
Aliexpress UK
Ideal for automotive repairs and outdoor tools, their smooth surface enhances flexibility while maintaining structural integrity. 【Precision Size Range】With 23 standardized sizes, this kit covers compression needs for delicate electronics to heavy-duty automotive components.
eBay
5pcs/Lot 2mm Stainless Steel Micro Small Compression Spring OD 10/11/12/13/14/15/16 to 35mm Length 15mm to 100mm
Aliexpress UK
High plasticity and good tensile strength. ♥ Wide range of applications.
eBay
20pcs/Lot 0.7mm Stainless Steel Micro Small Compression Spring OD 4/5/6/7/8/9/10/11/12mm Length 5mm to 50mm
Aliexpress UK
Micro Miniature Small Compression Springs. 2.2mm x 5mm 2.2mm 5mm 2mm 0.25mm 7 0.8 - 1.0 304 SS. I specialise in high quality miniature hardware, fasteners and upgrades for use in super-detailing scale model kits, model engineering, arts and crafts and jewellery making.
eBay
65Mn Wire diameter 3.0mm Strong Spring Steel Compression Spring Shock Absorber Spring Pressure Return Spring OD:30-50mm
Aliexpress UK
Taper Pressure Spring Conical Compression Spring Tower Springs Specification: Material: 304 Stainless Steel Wire Diameter: 0.4mm, 0.5mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.2mm, 1.4mm, 1.5mm, 1.8mm, 2mm Small Diameter: 3mm ~ 23mm Big Diameter: 4.5mm ~ 39mm Height: 7mm ~ 76mm Laps: 3.4 ~ 19 Specification Eg: Wire Dia x Small Dia/Big Dia x Height-Laps: 0.8x6/15x30-12 ( wire diameter = 0.8mm, small diameter = 6mm, big diameter = 15mm, height = 30mm, laps =12 ) For specific parameters, pls refer to picture 2.
eBay
65Mn Wire Diameter 0.3mm/0.4mm/0.5mm Spring Steel Compression Spring Extended Extra Long Pressure Springs Shock Absorber Spring
Aliexpress UK