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SAE J403:2001 1552 Steel: Specifications & Listings

SAE J403:2001 1552: High manganese carbon steel SAE 1552 (UNS G15520) to SAE J403 NOV2001, a chemistry-only grade for semifinished products for forging, hot rolled and cold finished bars, plates, strip, sheets and seamless tubing. Carbon 0.47-0.55% and manganese 1.20-1.50%.

Category: Carbon Steel
Grade Details
GradeSAE J403:2001 1552
Standard SAE J403:2001
ApplicationsChemistry-only grade; product scope as listed in the composition notes
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
IS 1570 (Part 2/Sec 1) 50C12 IS 1570 (Part 2/Sec 1):1979 India No activity yet
SAE J403 1552 SAE J403:2009 USA No activity yet
AISI 1050 AISI USA 2 listings, 0 RFQs →
IS 1570 (Part 2/Sec 1) 50C8 IS 1570 (Part 2/Sec 1):1979 India No activity yet
BS 970 (Part 1) 080M50 BS 970 (Part 1):1983 UK No activity yet
BS 970 (Part 1) 135M44 BS 970 (Part 1):1983 UK No activity yet
BS 970 (Part 1) 080A52 BS 970 (Part 1):1983 UK No activity yet
AISI 1055 AISI USA 3 listings, 0 RFQs →
IS 1570 (Part 2/Sec 1) 55C8 IS 1570 (Part 2/Sec 1):1979 India No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
SAE J403 1552 SAE J403:2009 Strong Match
SAE J403 1552 SAE J403:2014 Strong Match
IS 1570 (Part 2/Sec 1) 50C12 IS 1570 (Part 2/Sec 1):1979 Strong Match
SAE J403 1050 SAE J403:2001 Strong Match
SAE J403 1053 SAE J403:2001 Strong Match
SAE J403 1050 SAE J403:2009 Strong Match
SAE J403 1053 SAE J403:2009 Strong Match
SAE J403 1548 SAE J403:2001 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 Mn P S
0.47-0.55 1.20-1.50 <=0.030 <=0.050

More data from SAE J403:2001

From the standard
Other composition limits from the table and its notes
UNS number
G15520
Product scope
semifinished products for forging, hot rolled and cold finished bars, plates, strip, sheets and seamless tubing
Silicon, when required, is commonly specified as 0.10% max or a range such as 0.15 to 0.35%. Lead (0.15 to 0.35%, letter L) and boron (0.0005 to 0.003%, letter B) versions of the standard grades are identified by a letter between the second and third digits.
Source: SAE J403:2001, Table 2, high manganese carbon steels and its notes

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