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C40 Round Bar — Listings

All C40 Round Bar listings on M-EX.

All C40 Forms Carbon Steel
Grade Details
GradeC40
StandardIS 1875
DescriptionCarbon steel forging quality, medium carbon
ApplicationsForgings, crankshafts, connecting rods
Equivalent Grades
Grade Standard Region
C40 DIN Germany
AISI 1040 SAE USA
EN8 BS970 UK
S40C JIS Japan

Active C40 Round Bar Listings 3

C40 Round Bar
1.400 MT  ·  Closes 07 Aug 2026
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C40 Round Bar
3.500 MT  ·  Closes 10 Aug 2026
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C40 Round Bar
2.400 MT  ·  Closes 05 Aug 2026
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Related: All Round Bar grades · Carbon Steel