SAE AMS 4080P-2016 Aluminum Alloy Drawn Seamless Tubing 1 0Mg - 0 60Si - 0 28Cu - 0 20Cr (6061-O) Annealed (UNS A96061).pdf

1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there

2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2016 SAE International All rights reserved. No part of this p

3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497

4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMS4080P AEROSPACE MATERIAL SPECIFICATION AMS4080 REV. P Issued 1940-10 Reaffirme

5、d 2007-04 Revised 2016-03Superseding AMS4080N Aluminum Alloy, Drawn Seamless Tubing 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061-O) Annealed (Composition similar to UNS A96061)RATIONALE AMS4080P revises properties in the T62 temper (Table 6), adds heat treatment response testing for T42 temper (3.3.4) whe

6、n specified to facilitate stabilization of AMS-WW-T-700/6, addresses properties outside the stated size range (3.3.1, 4.4.1), revises classification of tests (4.2), and is a Five Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form o

7、f drawn seamless tubing in the annealed (O) condition. This specification covers products from 0.018 inches to 0,500 inches (0.46 to 12.70 mm) in wall thickness (see 8.5). 1.2 Application This tubing has been used typically for parts, such as conduits and low-pressure fluid lines, where moderate str

8、ength, ductility, and good weldability are required, but usage is not limited to such applications. 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 s

9、ubsequent revision of a document unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply. 2.1 SAE Publications Available from SAE International, 400 Commonweal

10、th Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. AMS2355 Quality Assurance, Sampling and Testing, Aluminum Alloys and Magnesium Alloy, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings AMS277

11、0 Heat Treatment of Wrought Aluminum Alloy Parts SAE INTERNATIONAL AMS4080P Page 2 of 7 AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AS1990 Aluminum Alloy Tempers 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959

12、, Tel: 610-832-9585, www.astm.org. ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of Aluminum and Magnesium Products 2.3 ANSI Publications Copies of these documents are available online at http:/webstore.ansi.org/. ANSI H35.2 Dimensional Toleran

13、ces for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for Aluminum Mill Products (Metric) 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. Table 1 Composition Element min max Silicon 0.40 0.8 Iro

14、n - 0.7 Copper 0.15 0.40 Manganese - 0.15 Magnesium 0.8 1.2 Chromium 0.04 0.35 Zinc - 0.25 Titanium - 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2 Condition 3.2.1 Annealed in accordance with AMS2772. 3.3 Properties Tubing shall conform to the following require

15、ments, determined on the mill produced size in accordance with AMS2355: 3.3.1 Mechanical property requirements for product outside of the range covered by Table 2 and Table 6 shall be agreed upon between purchaser and producer. 3.3.2 As Annealed 3.3.2.1 Tensile Properties Shall be shown in Table 2 f

16、or tubing having nominal wall thickness of 0.018 to 0.500 inch (0.46 to 12.70 mm), inclusive. SAE INTERNATIONAL AMS4080P Page 3 of 7 Table 2 Tensile properties Property Value Tensile Strength, max 22.0 ksi (152 MPa) Yield Strength at 0.2% Offset, max 14.0 ksi ( 97 MPa) Elongation in 2 Inches (50.8 m

17、m), min 15% 3.3.2.2 Flattening Tubing having nominal wall thickness less than 10% of the nominal OD shall withstand, without cracking, flattening sideways under a load applied gradually at room temperature until the outside dimension under load is equal to the flattening factor shown in Table 3 time

18、s the nominal wall thickness. Table 3 Flattening parameters Nominal Wall Thickness Inch Nominal Wall Thickness Millimeters Flattening Factor Up to 0.120, incl Up to 3.05, incl 3 Over 0.120 to 0.238, incl Over 3.05 to 6.05, incl 4 Over 0.238 to 0.500, incl Over 6.05 to 12.70, incl 6 3.3.2.2.1 If tubi

19、ng does not pass the flattening test of 3.3.2.2, a section of tube not less than 1/2 inch (12.7 mm) in length and including one-third to one-half the circumference of the tube shall withstand, without cracking, bending at room temperature through an angle of 180 degrees around a diameter equal to th

20、e bend factor shown in Table 4 times the nominal wall thickness of the tubing with axis of bend parallel to axis of tube and with inside of tube on inside of bend. Table 4 Bending parameters Nominal Wall Thickness Inch Nominal Wall Thickness Millimeters Bend Factor Up to 0.120, incl Up to 3.05, incl

21、 1 Over 0.120 to 0.238, incl Over 3.05 to 6.05, incl 2 Over 0.238 to 0.500, incl Over 6.05 to 12.70, incl 4 3.3.2.3 Flarability Specimens as in 4.3.1, from tubing 0.375 inch (9.52 mm) and under in nominal OD, shall withstand being double-flared (see 8.2) and, from tubing over 0.375 inch (9.52 mm) in

22、 nominal OD, shall withstand being single-flared (see 8.2) without formation of cracks or other visible defects by being forced axially, at room temperature, with steady pressure over a hardened and polished tapered steel pin having a 74 degree included angle to produce a flare having a permanent ex

23、panded OD not less than shown in Table 5. Table 5A - Minimum flarability, inch/pound units Nominal OD Inches Expanded OD Inches Nominal OD Inches Expanded OD Inches 0.125 0.200 0.750 0.937 0.188 0.302 1.000 1.187 0.250 0.359 1.250 1.500 0.312 0.421 1.500 1.721 0.375 0.484 1.750 2.106 0.500 0.656 2.0

24、00 2.356 0.625 0.781 2.500 2.856 3.000 3.356 SAE INTERNATIONAL AMS4080P Page 4 of 7 Table 5B - Minimum flarability (SI units) Nominal OD Millimeters Expanded OD Millimeters Nominal OD Millimeters Expanded OD Millimeters 3.18 5.08 19.05 23.80 4.78 7.67 25.40 30.15 6.35 9.12 31.75 38.10 7.92 10.69 38.

25、10 43.71 9.52 12.29 44.45 53.49 12.70 16.66 50.80 59.84 15.88 19.84 63.50 72.54 76.20 85.24 3.3.2.3.1 Tubing with nominal OD between any two standard sizes shown in 3.3.1.3 shall take the same percentage flare as shown for the larger of the two sizes. 3.3.3 Response to Heat Treatment (T62 Temper) Tu

26、bing shall have the following properties, after being solution and precipitation heat treated to the T62 temper, (see AS1990) in accordance with AMS2770: 3.3.3.1 Tensile Properties Shall be shown in Table 6. Table 6A - Minimum tensile properties in t62 temper, inch/pound units Nominal Wall Thickness

27、 Inch Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 inches or 4D % Strip Elongation in 2 inches or 4D % Full Section 0.018 to 0.049, incl 42.0 35.0 8 10 Over 0.049 to 0.259, incl 42.0 35.0 10 12 Over 0.259 to 0.500, incl 42.0 35.0 12 14 Table 6B - Minimum tensile properties

28、in t62 temper, SI units Nominal Wall Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % Strip Elongation in 50.8 mm or 4D % Full Section 0.46 to 1.24, incl 290 241 8 10 Over 1.24 to 6.58, incl 290 241 10 12 Over 6.58 to 12.70, incl 290 241 1 2

29、14 SAE INTERNATIONAL AMS4080P Page 5 of 7 3.3.4 Response to Heat Treatment (T42 Temper) Tubing shall have the following properties, after being solution heat treated to the T42 temper, (see AS1990) in accordance with AMS2770: 3.3.4.1 Tensile Properties Shall be shown in Table 7. Table 7A - Minimum t

30、ensile properties in t42 temper, inch/pound units Nominal Wall Thickness Inch Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 inches or 4D % Strip Elongation in 2 inches or 4D % Full Section 0.018 to 0.049, incl 30.0 14.0 14 16 Over 0.049 to 0.259, incl 30.0 14.0 16 18 Over 0.

31、259 to 0.500, incl 30.0 14.0 18 20 Table 7B - Minimum tensile properties in t42 temper, SI units Nominal Wall Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % Strip Elongation in 50.8 mm or 4D % Full Section 0.46 to 1.24, incl 207 97 14 16 Ov

32、er 1.24 to 6.58, incl 207 97 16 18 Over 6.58 to 12.70, incl 207 97 18 20 3.4 Quality Tubing, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the tubing. 3.4.1 Detrimental imperfections include,

33、 but are not limited to, cracks, splits, seams, inclusions, or severe cross-hatching (surface breaks) that cannot be removed by light hand-sanding using 180 grit or finer sandpaper. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVISI

34、ONS 4.1 Responsibility for Inspection The producer of tubing shall supply all samples for producers tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the tubing conf

35、orms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1) tensile properties as annealed (3.3.2.1), and after solution and precipitation heat treatment to T62 temper (3.3.3.1) and when specified to T42 temper (3.3.4.1), quality (3.4), and tolerances (3.5) a

36、re acceptance tests and, except for composition, shall be performed on each inspection lot. SAE INTERNATIONAL AMS4080P Page 6 of 7 4.2.2 Periodic Tests Flattening (3.3.2.2) and flarability (3.3.2.3) as annealed are periodic tests and shall be performed at a frequency selected by the producer unless

37、frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355. Specimens for flarability test (3.3.2.3) shall be full tubes or sections cut from tubes. The end of the specimen to be flared shall be cut square, with the cut end smooth and free from burrs

38、, but, except for sizes 0.375 inches (9.52 mm) and under, not rounded. 4.4 Reports The producer of tubing shall furnish with each shipment a report stating that the tubing conforms to the composition and showing the numerical results of tests to determine conformance to the other acceptance test req

39、uirements and when performed to the periodic tests. This report shall include the purchase order number, inspection lot number, AMS4080P, size, and quantity. The report shall also include the manufacturer and size of the mill product. 4.4.1 When the product size is outside the range covered by Table

40、 2 or Table 6, the report shall contain a statement to that effect. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. 5.2 Packaging 5.2.1 Protective Treatment Product shall be protected from d

41、amage during storage and shipment by a method determined by producer unless specified by purchaser. Examples of typical protective methods include but are not limited to interleaving with paper or oiling of the surface. Product produced under this specification shall not be oiled. 5.2.2 Tubing shall

42、 be prepared for shipment in accordance with ASTM B660 and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the tubing to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A producer shall mention this specification number

43、and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Tubing not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. SAE INTERNATIONAL AMS4080P Page 7 of 7 8. NOTES 8.1 Revision Indicator A change bar

44、(l) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including techni

45、cal revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. 8.2 Terms used in AMS are clarified in ARP1917 and defined as follows: A double flare is similar to a standard single flare except that the flare is folded back on itself s

46、uch that the cut edge is inside the flare near the ID of the tube. Definition and illustration of single flaring is shown in MS 33584; double flaring is defined and illustrated in MS 33583. 8.3 Hardness should not be lower than 85 HRE, determined in accordance with ASTM E18. Hardness has been used t

47、o verify that tubing is properly processed, but an out-of-specification hardness number is not always indicative of product with out of specification tensile strength. Further analysis including material composition verification, heat treat process parameter review, and/or tensile property measureme

48、nt on product with out-of-range hardness may be necessary. 8.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented

49、 only for information. 8.5 Purchase documents should specify not less than the following. AMS4080P Size of tube desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1.1. Quantity of tube desired. 8.6 Similar Specifications Federal WW-T-700/6, Temper O, is listed for information only and shall not be constr