In every mechanism that must not fail, there is a part that quietly carries the heaviest load. Spring steel strip 65G is exactly that part – reliable, resilient, and chosen by those who build things meant to last for decades.
Who We Are
Ukrpostachservis has been supplying precision-rolled spring steel to Ukrainian manufacturers for over 15 years. The company works only with verified steel mills, controls every batch at its own warehouse laboratory, and cuts strips exactly to the size the customer needs. Responsibility here is not a word in advertising – it is a measured hardness, a precise thickness, and a certificate that always matches reality.
What We Offer
The assortment includes cold-rolled spring steel strip 65G in hardened and tempered condition:
- Thickness from 0.1 mm to 3.0 mm
- Width from 10 mm to 300 mm
- Hardness 44–51 HRC (depending on the required elasticity)
- Surface: polished or blue-tempered
- Coils up to 500 kg or cut sheets according to drawings
Each strip has stable mechanical properties along the entire length, which is critically important for automatic stamping and long service life of finished parts.
When Spring Steel 65G 65G Becomes Indispensable
This material is chosen when the part experiences repeated loads, sharp impacts, or must maintain shape under constant deformation:
- Band knives that cut hundreds of tons of material without losing sharpness
- Flat springs and plate springs in truck and railway transport
- Clock springs in mechanical watches and measuring instruments
- Bearing cages that work at high speeds
- Shuttles and reeds in weaving looms
- Membrane springs in automotive fuel pumps
Wherever ordinary steel would quickly fatigue and crack, spring steel strip 65G continues to work.
Why Customers Stay With Us For Years
Manufacturers return because:
- Batch-to-batch parameters do not “float” – the same hardness and elasticity every time
- It is possible to order a strip of non-standard width without overpaying for a full roll
- Cutting accuracy ±0.05 mm, edges without burrs
- Honest meters: the coil always weighs what is written on the label
- Delivery across Ukraine within 1–3 days, even if you need only 50 kg
People who count every minute of downtime simply cannot afford mistakes in material quality.
Choose the Material That Will Not Let You Down
Look at the full size range and order the required amount right now:
https://ukrpostachservis.com.ua/g35875739-lenta-pruzhinnaya-st65g
One click – and the steel that has been trusted by generations of engineers will be on its way to your production.