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Steel Bars, Forgings, and Tubing 0.88Cr – 1.8Ni – 0.42Mo – 0.08V (0.25 – 0.33C) (4330 Mod)

Aerospace Material Specification
AMS6427L
Revised

Published December 21, 2012 by SAE International in United States

Sector:

Aerospace

Issuing Committee:

AMS E Carbon and Low Alloy Steels Committee

Language: English

Data Sets - Support Documents

Title	Description	Download
Unnamed Dataset 1
Unnamed Dataset 2
TABLE 1	COMPOSITION
TABLE 2	MACROSTRUCTURE LIMITS
TABLE 3A	MAXIMUM DEPTH OF DECARBURIZATION, BARS, INCH/POUND UNITS
TABLE 3B	MAXIMUM DEPTH OF DECARBURIZATION, BARS, SI UNITS
TABLE 4A	MAXIMUM DEPTH OFDECARBURIZATION, TUBING, INCH/POUND UNITS
TABLE 4B	MAXIMUM DEPTH OF DECARBURIZATION, TUBING, SI UNITS

Reference

Number	Title
AMS2251	TOLERANCES Alloy Steel Bars
AMS2253	This document is not part of the subscrption.
AMS2259	CHEMICAL CHECK ANALYSIS LIMITS Wrought Low Alloy and Carbon Steel
AMS2301	AIRCRAFT QUALITY STEEL CLEANLINESS Magnetic Particle Inspection Procedure
AMS2370	QUALITY ASSURANCE SAMPLING OF CARBON AND LOW ALLOY STEELS Wrought Products Except Forgings
AMS2372	QUALITY ASSURANCE SAMPLING OF CARBON AND LOW ALLOY STEELS Forgings and Forging Stock
AMS2806	IDENTIFICATION Bars, Wire, Mechanical Tubing, and Extrusions Carbon and Alloy Steels and Heat and Corrosion Resistant Steels and Alloys
AMS2808	IDENTIFICATION Forgings
ARP1110	MINIMIZING STRESS CORROSION CRACKING IN HEAT TREATABLE WROUGHT LOW ALLOY AND MARTENSITIC CORROSION RESISTANT STEELS
AS1182	STANDARD MACHINING ALLOWANCE, Aircraft Quality and Premium Quality Steel Products
ASTMA255	This document is not part of the subscrption.
ASTMA370	This document is not part of the subscrption.
ASTME112	This document is not part of the subscrption.
ASTME23	This document is not part of the subscrption.
ASTME350	This document is not part of the subscrption.
ASTME381	This document is not part of the subscrption.
ASTME384	This document is not part of the subscrption.

Revisions

15 versions available

Revision History*

2023-10-20	\|	AMS6427P
2018-08-03	\|	AMS6427N
2014-08-29	\|	AMS6427M
2012-12-21	\|	AMS6427L
2009-03-09	\|	AMS6427K
2008-04-21	\|	AMS6427J
1999-01-01	\|	AMS6427H
1987-04-01	\|	AMS6427G
1979-10-15	\|	AMS6427F
1973-12-01	\|	AMS6427E
1968-11-01	\|	AMS6427D
1964-01-31	\|	AMS6427C
1956-07-01	\|	AMS6427B
1956-02-01	\|	AMS6427A
1952-02-15	\|	AMS6427

* Redlines comparisons are available for those standards listed in the Revision History that contain a radio button. A redline comparison of the current version against a revision is accomplished by selecting the radio button next to the standard and then selecting 'compare'. At this time, Redline versions only exist for some AMS standards. SAE will continue to add redline versioning with ongoing updates to SAE MOBILUS.

Citation
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Aerospace Material Specification	Steel Bars, Forgings, Mechanical Tubing, and Forging Stock 1.0Cr - 2.50Ni - 2.0Mo - 1.10Si (0.10 - 0.20C) Premium Aircraft-Quality Electroslag Remelted or Consumable Electrode Vacuum Remelted
Aerospace Material Specification	Steel Bars, Forgings, and Tubing, Nitriding 1.4Cr - 1.2Mo - 0.3V (0.29 - 0.36C) Double Vacuum Melted Premium Aircraft-Quality for Bearing Applications
Aerospace Material Specification	Steel Bars, Forgings, and Tubing 0.88Cr - 1.8Ni - 0.42Mo - 0.08V (0.28 - 0.33C) (4330 Mod)

Steel Bars, Forgings, and Tubing 0.88Cr – 1.8Ni – 0.42Mo – 0.08V (0.25 – 0.33C) (4330 Mod)

Scope

Rationale

Recommended Content

Topic

Data Sets - Support Documents

Issuing Committee

Reference

Revisions

Revision History*