SAE AMS 6351F:2001 pdf download

SAE AMS 6351F:2001 pdf download Steel, Sheet, Strip, and Plate 0.95Cr – 0.20Mo (0.28 – 0.33C) (SAE 41 30) Spheroidized
1 . SCOPE:
1 .1 Form:
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
1 .2 Application:
These products have been used typically for general use where deep drawing and forming are required, but usage is not limited to such applications. Product may be through-hardened to a minimum tensile strength of 1 80 ksi (1 241 MPa) in sections 0.1 25 inch (3.1 8 mm) and under in nominal thickness and proportionately lower strength in heavier section thicknesses.
2. APPLICABLE DOCUMENTS: The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been canceled and no superseding document has been specified, the last published issue of that document shall apply.
2.1 SAE Publications:
Available from SAE, 400 Commonwealth Drive, Warrendale, PA 1 5096-0001 .
AMS 2252 Tolerances, Low-Alloy Steel Sheet, Strip, and Plate
MAM 2252 Tolerances, Metric, Low-Alloy Steel Sheet, Strip, and Plate
AMS 2259 Chemical Check Analysis Limits, Wrought Low-Alloy and Carbon Steels
AMS 2301 Cleanliness, Aircraft Quality Steel, Magnetic Particle Inspection Procedure
MAM 2301 Cleanliness, Aircraft Quality Steel, Magnetic Particle Inspection Procedure, Metric (SI) Measurement
AMS 2370 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel Wrought Products and Forging Stock
AMS 2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat Resistant Steels and Alloys Sheet, Strip, Plate, and Aircraft Tubing
2.2 ASTM Publications:
Available from ASTM, 1 00 Barr Harbor Drive, West Conshohocken, PA 1 9428-2959.
ASTM A 370 Mechanical Testing of Steel Products
ASTM E 1 1 2 Determining Average Grain Size
ASTM E 350 Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
ASTM E 384 Microhardness of Materials
3. TECHNICAL REQUIREMENTS:
3.1 Composition:
Shall conform to the percentages by weight, shown in Table 1 , determined by wet chemical methods in accordance with ASTM E 350, by spectrochemical methods, or by other analytical methods acceptable to purchaser:
3.1.1 Check Analysis: Composition variations shall meet the applicable requirements of AMS 2259.3.2Condition:
The product shall be supplied in the following condition; hardness shall be not higher than 85 HRB,or equivalent (See 8.2), determined in accordance with ASTM A 370.
3.2.1 Sheet and Strip: Cold rolled or hot rolled, annealed to develop a uniform microstructure of spheroidized cementite in ferrite matrix, and descaled.
3.2.2 Plate:Hot rolled, annealed to develop a uniform microstructure of spheroidized cementite in ferrite matrix, and descaled.