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Description:

1 certificate of ISO9001
2 Appointed manufacturer by Chinese Ministry of Railway
3 Meet different standards
4 AISI 5160

 

AISI 5160 Cylinder helical coil compression spring, uic 822spring .

Features of helical coil spring:

1 Material used for spring:51CrV4, 52CrMoV4, 60Si2MnA(9260 orSUP6), 60Si2CrA(9262 or SUP11A), 60Si2CrVA(SUP12), 60Si2CrVAT,50CrV4(6150 or SUP10), 55CrSi (SAE9254) , AISI5160

2 High stability for high speed train

3 Infinite life:  2x106  cyclesfatigue test

4 Manufaturing standard: EN 13298, TB/T 2211, JIS B2704,UIC 822, DIN 2096, ASTM A125

5 Rolled and ground end

6 Wire diameter could be max.80mm

7. High quality , best price and delivery in time

8. AISI 5160 Cylinder helical coil compression spring