Dimensions

Round Bar Diameter (mm)
20, 20.64, 21, 22, 23, 23.5, 24, 25, 27.5, 28, 30, 30.5, 32, 34, 36, 40, 45, 56, 56.5, 63

Carbon Steel

Plain Carbon Steel
I15C8, 35C8, 45C8, 55C8, C30, C35, C38, C40, C45CR, C48, C50, C55, C65, CK35, CK45, En2a, En3, En32B, En42, En43, En43AM, En5, En8, En8DCR, En9, JDMA1045, S20C, S25C, S35C, S38C, S40C, S43C, S45C, S48C, S50C, S53C, S58C, SAE1006, SAE1008, SAE1010, SAE1015, SAE1016, SAE1018, SAE1019, SAE1020, SAE1025, SAE1030, SAE1035, SAE1037, SAE1038, SAE1040, SAE1041, SAE1045, SAE1047, SAE1050, SAE1052, SAE1055

Carbon Manganese Steel
En15A, En15B ,SAE1524, SAE1541, 45M5, St52-3

Case Hardening Steel

Chrome Steel
15Cr3, 17Cr3

Chrome Manganese Steel
16MnCr5, 16MnCrS5, 20MnCr5

SCM Category Steel /Chrome- Moly Steel
SCM415H, SCM418H, SCM420H

Nickel Chrome / Nickel Chrome Moly Steel
SAE8620H, SAE8622, SAE8625, SAE8822, En351,En352, En353

Through Hardening Steel

Chrome Steel
40Cr4, 40Cr4B, 40Cr4C, 41Cr4,41Cr4, En18, En18C, En18D

Chrome Moly Steel
SAE4140

Ball Bearing Steel
En31, SAE52100

Free/ Semi Free Cutting Steel
n15AM, En18DM, En1A, En8DM, En8M

Spring Steel
En45, En45A, 55SI7, 60SI7, 37MnSI5, SUP11A, SUP9G, 50CrV4, En47, 38XC, 52Cr4Mo2V, 59CrV4, SAE4161H, SUP12, 51CrV4