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JIS G4051:2009 S50C Steel: Specifications & Listings

JIS G4051:2009 S50C: S50C is a medium carbon steel with higher strength and hardness compared to low carbon grades. It is suitable for heat treatment and machining applications requiring wear resistance.

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeJIS G4051:2009 S50C
Standard JIS G4051:2009
ApplicationsUsed in shafts, gears, pins, bolts, machine parts, and forgings.
Most Active InWest (Maharashtra)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
JIS G3506 SWRH62B JIS G3506:2004 Japan No activity yet
36Mn6 EN 10083-2 Europe Not yet on M-EX
BS 970 EN8D BS 970:1955 UK 2 listings, 2 RFQs →
SAE J403 1541 SAE J403:2014 USA 3 listings, 0 RFQs →
SAE J403 1049 SAE J403:2001 USA No activity yet
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
SAE J403 1049 SAE J403:2001 Strong Match
SAE J403 1049 SAE J403:2009 Strong Match
BS 970 (Part 3) 080M50 BS 970 (Part 3):1991 Strong Match
SAE J403 1049 SAE J403:2014 Strong Match
SAE J403 1050 SAE J403:2001 Strong Match
SAE J403 1050 SAE J403:2009 Strong Match
SAE J403 1050 SAE J403:2014 Strong Match
IS 1570 (Part 2/Sec 1) 50C8 IS 1570 (Part 2/Sec 1):1979 Strong Match
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Si Mn P S
0.47-0.53 0.15-0.35 0.60-0.90 0.030 max 0.035 max
Mechanical Properties
Tensile Strength 610-780 MPa
Yield Strength 355 MPa min
Elongation 14% min
Hardness 170-220 HB

Popular forms for this grade:

Round Bar (2)

Active JIS G4051:2009 S50C Listings on M-EX (For Sale)

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JIS G4051:2009 S50C Round Bar
5.100 MT
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JIS G4051:2009 S50C Round Bar
4.100 MT
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