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C55 Round Bar — Listings

All C55 Round Bar listings on M-EX.

All C55 Forms Carbon Steel
Grade Details
GradeC55
StandardIS 1570
DescriptionHigh carbon steel grade with good hardness and wear resistance after suitable heat treatment. Suitable for components requiring higher surface durability.
Applicationssprings, knives, hand tools, agricultural tools, wear-resistant parts
Equivalent Grades
Grade Standard Region
AISI 1055 AISI USA
SAE 1055 SAE USA
C55 DIN Germany
XC55 NF France
S55C JIS Japan
JIS G4051 S55C JIS G4051 Japan

Active C55 Round Bar Listings 2

C55 Round Bar
9.500 MT  ·  Closes 07 Aug 2026
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C55 Round Bar
7.100 MT  ·  Closes 06 Aug 2026
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Related: All Round Bar grades · Carbon Steel