SAE J404
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2.References
2.1Applicable Publications—The following publications form a part of this specification to the extent specified
herein. Unless otherwise indicated, the latest issue of SAE publications shall apply.
2.1.1AE P UBLICATIONS—Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J408—Methods of Sampling Steel for Chemical Analysis
SAE J409—Product Analysis—Permissible Variations from Specified Chemical Analysis of a Heat or Cast of Steel
SAE J1081—Potential Standard Steels
SAE J1249—Former SAE Standard and Former SAE EX-Steels
SAE Aerospace Material Specifications (AMS) Index
2.1.2ASTM P UBLICATIONS—Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.
ASTM A 506—Specification for Steel Sheet and Strip, Alloy, Hot-Rolled and Cold-Rolled, Regular Quality ASTM A 507—Specification for Steel Sheet and Strip, Alloy, Hot-Rolled and Cold-Rolled, Drawing Quality ASTM A 513—Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
ASTM A519—Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
3.Cross Index to Equivalent Grades and Government Specifications—Attention is called to the SAE
Aerospace Material Specifications (AMS) Index which is published twice a year. This index gives a cross reference to AMS grades, SAE grades, AISI grades, and Government Specifications (MIL, QQS, and so on) for metals, alloys, and nonmetallic materials.
TABLE 1—ALLOY STEEL COMPOSITIONS(1)
UNS No.SAE
No.
Ladle
Chemical
Composition
Limits, %
C
Ladle
Chemical
Composition
Limits, %
Mn
Ladle
Chemical
Composition
Limits, %
P
Ladle
Chemical
Composition
Limits, %
S
Ladle
Chemical
Composition
Limits, %
Si
Ladle
Chemical
Composition
Limits, %
Ni
Ladle
Chemical
Composition
Limits, %
Cr
Ladle
Chemical
Composition
Limits, %
Mo
Ladle
Chemical
Composition
Limits, %
V
G1330013300.28–0.33 1.60–1.800.0300.0400.15–0.35————G1335013350.33–0.38 1.60–1.900.0300.0400.15–0.35————G1340013400.38–0.43 1.60–1.900.0300.0400.15–0.35————G1345013450.43–0.48 1.60-1.900.0300.0400.15-0.35————
G4023040230.20–0.250.70–0.900.0300.0400.15–0.35——0.20–0.30—G4027040270.25–0.300.70–0.900.0300.0400.15–0.35——0.20–0.30—G4037040370.35–0.400.70–0.900.0300.0400.15–0.35——0.20–0.30—G4047040470.45–0.500.70–0.900.0300.0400.15–0.35——0.20–0.30—
G4118041180.18–0.230.70–0.900.0300.0400.15–0.35—0.40–0.600.08–0.15—
G4120041200.18–0.230.90–1.200.0300.0400.15–0.35—0.40–0.600.13–0.20—
G4130041300.28–0.330.40–0.600.0300.0400.15–0.35—0.80–1.100.15–0.25—G4135041350.33–0.380.70–0.900.0300.0400.15–0.35—0.80–1.100.15–0.25—G4137041370.35–0.400.70–0.900.0300.0400.15–0.35—0.80–1.100.15–0.25—G4140041400.38–0.430.75–1.000.0300.0400.15–0.35—0.80–1.100.15–0.25—
G4142041420.40–0.450.75–1.000.0300.0400.15–0.35—0.80–1.100.15–0.25—G4145041450.43–0.480.75–1.000.0300.0400.15–0.35—0.80–1.100.15–0.25—G4150041500.48–0.530.75–1.000.0300.0400.15–0.35—0.80–1.100.15–0.25—G4320043200.17–0.220.45–0.650.0300.0400.15–0.35 1.65–2.000.40–0.600.20–0.30—