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55Si7 Round Bar — Listings

All 55Si7 Round Bar listings on M-EX.

All 55Si7 Forms Spring Steel
Grade Details
Grade55Si7
StandardEN 10089
DescriptionSilicon manganese spring steel
ApplicationsLeaf springs, coil springs, torsion bars
Equivalent Grades
Grade Standard Region
EN45 BS970 UK
AISI 9255 SAE USA
SUP6 JIS Japan

Active 55Si7 Round Bar Listings 1

55Si7 Round Bar
3.700 MT  ·  Closes 20 May 2026
View Listing
Related: All Round Bar grades · Spring Steel
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