Japan Steel Grades

🇯🇵JIS (Japanese Industrial Standards) — 65 grades listed on M-EX with specifications and international equivalents.

Carbon Steel

JIS G4051S10C JIS G4051S15C JIS G4051S20C JIS G4051S20C JIS G4051S22C JIS G4051S25C JIS G4051S30C JIS G4051S35C JIS G4051S40C JIS G4051S45C JIS G4051S50C JIS G4051S55C JIS G4051S60C JIS G4051S75C JIS G4051S80C JIS G4052SMn438

Alloy Steel

JIS G4202SACM645 JIS G4105SCM415 JIS G4105SCM420 JIS G4105SCM430 JIS G4053SCM430 JIS G4105SCM435 JIS G4105SCM440 JIS G4104SCr415 JIS G4104SCr420 JIS G4104SCr440 JIS G4052SMnC420 JIS G4102SNC236 JIS G4102SNC415 JIS G4102SNC815 JIS G4102SNC836 JIS G4103SNCM220 JIS G4053SNCM220 JIS G4103SNCM240 JIS G4053SNCM240 JIS G4103SNCM420 JIS G4103SNCM439

Tool Steel

JIS G4404SKD1 JIS G4404SKD11 JIS G4404SKD5 JIS G4404SKD6 JIS G4404SKD61 JIS G4404SKS31 JIS G4404SKS95 JIS G4805SUJ2

Mild Steel

JIS G3106SM400A JIS G3106SM490A JIS G3114SMA400 JIS G3141SPCC JIS G3131SPHC JIS G3101SS400

Free Machining Steel

JIS G4804SUM21L JIS G4804SUM22 JIS G4804SUM22L JIS G4804SUM24L JIS G4804SUM25 JIS G4804SUM43

Spring Steel

JIS G4801SUP10 JIS G4801SUP6 JIS G4801SUP9 JIS G4801SUP9A

Stainless Steel

JIS G4303SUS304 JIS G4303SUS310S JIS G4303SUS316 JIS G4303SUS410

Active Listings

S20C Round Bar
4.600 MT
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SCM430 Round Bar
3.400 MT
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SNCM220 Round Bar
6.500 MT
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SNCM240 Round Bar
3.600 MT
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SUM21L Hex Bar
1.700 MT
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SUP6 Round Bar
1.800 MT
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SM400A Plate
10.700 MT
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SCM430 Round Bar
4.100 MT
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SM490A Plate
4.800 MT
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SCM435 Round Bar
2.600 MT
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SCr415 Round Bar
5.000 MT
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SCr420 Round Bar
2.600 MT
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