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ASTM A505.pdf
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ASTM A505.pdf
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Designation: A 505 – 00 (Reapproved 2005)
Standard Specification for
Steel, Sheet and Strip, Alloy, Hot-Rolled and Cold-Rolled,
General Requirements for
1
This standard is issued under the fixed designation A 505 ; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope
1.1 This specification covers a group of common require-
ments that, unless otherwise specified in the material specifi-
cation, apply to hot-rolled and cold-rolled alloy steel sheet and
strip under each of the following specifications:
A 506, A 507,
and A 873/A 873M.
1.2 In case of any conflict in requirements, the requirements
of the individual material specification shall prevail over those
of this general specification.
1.3 The purchaser may specify additional requirements
which do not negate any of the provisions of this general
specification or of the individual material specification. Such
additional requirements, the acceptance of which are subject to
negotiation with the supplier, must be included in the order
information (see
4.1.9).
1.4 For purposes of determining conformance with this
specification and the various material specifications referenced
in
1.1, values shall be rounded to the nearest unit in the
right-hand place of figures used in expressing the limiting
values in accordance with the rounding provisions of Test
Methods and Definitions
A 370 and Test Methods, Practices,
and Terminology A 751.
2. Referenced Documents
2.1 ASTM Standards:
2
A 370 Test Methods and Definitions for Mechanical Testing
of Steel Products
A 506 Specification for Alloy and Structural Alloy Steel,
Sheet and Strip, Hot-Rolled and Cold-Rolled
A 507 Specification for Drawing Alloy Steel, Sheet and
Strip, Hot-Rolled and Cold-Rolled
A 700 Practices for Packaging, Marking, and Loading
Methods for Steel Products for Domestic Shipment
A 751 Test Methods, Practices, and Terminology for
Chemical Analysis of Steel Products
A 873/A 873M Specification for Steel Sheet and Strip,
Chromium-Molybdenum Alloy, for Pressure Vessels
3
A 919 Terminology Relating to Heat Treatment of Metals
3
2.2 Federal Standard:
4
Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
2.3 Military Standard:
4
MIL-STD-163 Steel Mill Products, Preparation for Ship-
ment and Storage
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 sheet and strip—hot-rolled and cold-rolled alloy steel
sheet and strip is classified as shown in
Table 1.
3.1.2 exclusive—when used in relation to ranges, as for
ranges of thicknesses in the tables of permissible variations in
dimensions, the term “exclusive” is intended to exclude only
the greater value of the range. Thus a range from 60 to 72 in.
(1524 to 1829 mm) exclusive includes 60 in. but does not
include 72 in.
3.1.3 manufacturer (material manufacturer)—an organiza-
tion that performs or directly controls one or more operations,
such as melting, rolling, coiling, and heat treatment, that affects
the chemical composition or mechanical properties of the
material.
4. Ordering Information
4.1 Orders shall include the following information, as nec-
essary, to describe adequately the desired material:
4.1.1 Specification designation, including year of issue,
4.1.2 Chemical composition (grade),
4.1.3 Classification of the material (that is, hot-rolled sheet),
4.1.4 Dimensions (thickness, width, length) in decimal
inches,
4.1.5 Quantity (weight or number of pieces),
4.1.6 Condition (that is, “hot-rolled,” “cold-rolled”),
4.1.7 Heat treatment required, if any,
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
Stainless Steel, and Related Alloys and is the direct responsibility of Subcommittee
A01.19 on Steel Sheet and Strip.
Current edition approved March 1, 2005. Published March 2005. Originally
approved in 1964. Last previous edition approved in 2000 as A 505 – 00.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
3
Withdrawn.
4
Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700
Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.
1
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
Copyright by ASTM Int'l (all rights reserved);
Reproduction authorized per License Agreement with Kathe Hooper (ASTMIHS Account); Mon Mar 21 10:59:04 EST 2005
Copyright ASTM International
Reproduced by IHS under license with ASTM
Not for Resale
No reproduction or networking permitted without license from IHS
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4.1.8 Type of edge,
4.1.9 Additional information as specified in the individual
material specification,
4.1.10 Any special requirements not specified in the indi-
vidual material specification, and
4.1.11 Whether certification of compliance or test reports
are required.
5. Materials and Manufacture
5.1 Melting Process—Unless otherwise specified in the
individual material specification, the steel may be made by any
process that produces material that conforms to the specified
requirements.
5.2 Hot or Cold Rolling—The sheet and strip shall be
produced by hot rolling or cold rolling, as specified in the
individual material specification and as specified on the order.
5.3 Heat Treatment—When heat treatment is required, it
shall be performed in accordance with the requirements speci-
fied in the individual material specification. Heat treatment
may be performed by either the manufacturer or the purchaser;
however, if the purchaser intends to perform the heat treatment,
it shall be so stated on the order.
5.3.1 Heat treatment terms shall be in accordance with
Terminology
A 919.
6. Chemical Requirements Chemical Requirements
6.1 Cast or Heat Analysis of each cast or heat shall be made
by the manufacturer to determine the percentage of elements
specified in the individual material specification. This analysis
shall be made from a test specimen preferably taken during the
teeming of the cast or heat. The chemical composition thus
determined shall be reported to the purchaser or his represen-
tative upon request, and shall conform to the cast or heat
analysis requirements of the applicable material specification.
6.2 Product or Verification Analysis— An analysis may be
made by the purchaser from finished material representing each
cast or heat. The composition thus determined shall conform to
the requirements for product analysis specified in the indi-
vidual material specification or on the order; however, if only
cast or heat analysis requirements are specified in the material
specification or on the order, the composition determined on
product analysis shall conform to those requirements subject to
the product analysis tolerances specified in
Table 2.
6.3 Referee Analysis—In case referee analysis is required to
resolve a dispute concerning the results of a chemical analysis,
the procedures for performing the referee analysis shall be in
accordance with Test Methods, Practices, and Terminology
A 751.
7. Metallurgical Structure
7.1 The requirements for metallurgical structure, if any,
shall be as specified in the individual material specification.
8. Mechanical Property Requirements
8.1 Requirements—The requirements for mechanical prop-
erties, if any, shall be as specified in the individual material
specification.
8.2 Number of Tests—The number of specimens shall be as
specified in the individual material specification.
8.3 Location and Orientation of Tension Test Specimens—
Unless otherwise specified in the individual material specifi-
cation, tension test specimens shall be the full thickness of the
material. The test coupons shall be taken from the material in
its finished condition except as otherwise provided in
8.4; shall
be taken approximately midway between the edge and center-
line of the sheet or strip; and shall be taken such that the long
axis of the test specimen will be transverse to the final direction
of rolling.
8.4 Heat Treatment of Test Coupons:
8.4.1 When heat treatment is required by the material
specification and is to be performed by the purchaser or his
agent, and the material is to be supplied by the manufacturer in
a condition other than that required by the material specifica-
tion, the material shall be qualified on the basis of tests made
on specimens taken from coupons, obtained from the material
in its as-shipped condition, that have been heat treated in
accordance with the requirements specified in the material
specification or on the order. If the heat-treatment temperatures
are not specified, the manufacturer shall heat treat the coupons
under conditions he considers appropriate.
8.4.2 When specified on the order, the test coupons may be
subjected to additional heat treatment to simulate thermal
treatments that will be used during fabrication.
8.4.3 The purchaser shall be informed of the procedures
followed in heat treating the test coupons.
8.5 Test Methods:
8.5.1 All tests shall be conducted in accordance with Test
Methods and Definitions
A 370.
8.5.2 Yield strength shall be determined either by the 0.2 %
offset method or by the 0.5 % extension-under-load method.
9. Quality
9.1 General—Sheet and strip furnished under this specifi-
cation shall be clean, sound, and free of internal or external
imperfections which would make the material unsuitable for
the intended application. Care should be taken to avoid cracks,
seams, slivers, grooves, laminations, pits, blisters, buckles, coil
breaks, creases, holes, pickling stains and patches, ragged and
torn edges, and “rolled-in” dirt and scale.
9.2 Surface Finish—The degree or amount of surface im-
perfections on material in cut lengths shall be such that only a
reasonable amount of metal finishing is required. Slight surface
imperfections that are completely removable without reducing
the thickness below the minimum permissible limits shall not
be considered to be defects. Coils may contain some abnormal
defects such as holes, welds, etc., which render a portion of the
coil unusable, since the inspection of coils does not afford the
same opportunity to reject portions containing defects as is the
case with cut lengths. However, an excessive number of
abnormal imperfections is cause for rejection.
10. Edges
10.1 Edges—The types of edges procurable in hot-rolled
and in cold-rolled alloy-steel sheet and strip are as follows:
10.2 Hot-Rolled Sheet and Strip:
10.2.1 Mill Edge—Normal edge produced in hot rolling that
does not conform to any definite contour.
A 505 – 00 (2005)
2
Copyright by ASTM Int'l (all rights reserved);
Reproduction authorized per License Agreement with Kathe Hooper (ASTMIHS Account); Mon Mar 21 10:59:04 EST 2005
Copyright ASTM International
Reproduced by IHS under license with ASTM
Not for Resale
No reproduction or networking permitted without license from IHS
--`,,`,,,-`-`,,`,,`,`,,`---
10.2.2 Cut Edge—Approximately square edge resulting
from the cutting of sheet into one or more desired widths by
means of rotary knives (slit edge) or blade shears (sheared
edge).
10.2.3 Square Edge—Type of mill edge produced by hot
edge-rolling; furnished on strip only.
10.3 Cold-Rolled Sheet:
10.3.1 Cut Edge—Same description as shown in
10.2.2 for
hot-rolled sheet and strip.
10.4 Cold-Rolled Strip:
10.4.1 No. 1 Edge—Prepared edge of a specified round or
square contour that is produced when a very accurate width is
required.
10.4.2 No. 2 Edge—Natural mill edge carried through the
cold rolling from the hot-rolled strip without additional pro-
cessing of the edge.
10.4.3 No. 3 Edge—Approximately square edge produced
by slitting.
10.4.4 No. 4 Edge—Rounded edge produced by edge roll-
ing either the natural edge of hot-rolled strip or slit-edge strip.
Used when an approximately round edge is desired and when
the finish of the edge is not important.
10.4.5 No. 5 Edge—Square edge produced by edge rolling
or filing for the purpose of eliminating burr.
10.4.6 No. 6 Edge—Square edge produced by edge rolling
the natural edge of hot-rolled strip or slit-edge strip, when the
width tolerances and finish required are not as exacting as for
the No. 1 Edge.
11. Permissible Variations in Dimensions
11.1 The permissible variations in dimensions (see
Table 3)
for hot-rolled and cold-rolled alloy steel sheet and strip shall be
in accordance with
Tables 4-22.
12. Identification of Product
12.1 As a minimum, the material shall be identified with the
manufacturer’s name or brand, the specification designation,
weight, purchaser’s order number, and material identification
which is traceable to the heat or cast.
12.2 The identification shall be legibly stenciled on top of
each lift or shown on a tag attached to each coil or shipping
unit.
12.3 When specified on the order, each sheet shall be
identified as agreed upon.
13. Retests
13.1 The retest provisions of Test Methods and Definitions
A 370 shall apply.
13.2 If the results of any tests do not conform to the
specified requirements, (unless otherwise specified in the
individual material specification), retests may be made on
double the original number of specimens from the same lot,
each of which must conform to the requirements specified. If
the results of the retests do not conform to the specified
requirements, the lot shall be rejected.
14. Inspection and Testing
14.1 When the order specifies that the purchaser will inspect
the material and witness testing, the inspector representing the
purchaser shall have entry at all times while work on the
contract of the purchaser is being performed, to all parts of the
manufacturer’s works that concern the manufacture of the
material ordered. The manufacturer shall afford the inspector
all reasonable facilities to satisfy the inspector that the material
is being furnished in accordance with the specification.
14.2 All tests (except product analysis) and inspection shall
be made at the place of manufacture before shipment, unless
otherwise specified on the order, and shall be so conducted as
not to interfere unnecessarily with the operation of the works.
15. Rework and Retreatment
15.1 If inspection and test results fail to conform to the
specified requirements, the material may be reworked or
retreated, if the manufacturer can assure that the cause of
failure is curable and that the quality of the material shall
conform to the specified requirements. After retreatment,
testing shall be done in accordance with the material specifi-
cation requirements.
16. Rejection Subsequent to Shipment
16.1 Material that shows characteristics not in conformance
with the material specification subsequent to its initial accep-
tance may be rejected. In such cases, the manufacturer should
be notified in a timely manner.
17. Certification
17.1 When specified on the order, a certification of compli-
ance shall be furnished that the material was manufactured,
sampled, tested, and inspected in accordance with the require-
ments of the applicable specification.
17.2 When specified on the order, a report of the test results
shall be furnished.
17.3 A signature is not required on the certification of
compliance or the report of test results. However, the document
shall clearly identify the organization submitting the document.
Notwithstanding the absence of a signature, the organization
submitting the document is responsible for the content of the
document.
18. Packaging, Marking, and Loading for Shipment
18.1 Packaging, marking, and loading for shipment shall be
in accordance with those procedures recommended in Practices
A 700.
18.2 For Government Procurement—Packaging, packing,
and marking of material for military procurement shall be in
accordance with the requirements of
MIL-STD-163, Level A,
Level C, or commercial, as specified in the contract or purchase
order. Marking for shipment of material for civil agencies shall
be in accordance with
Fed. Std. No. 123.
A 505 – 00 (2005)
3
Copyright by ASTM Int'l (all rights reserved);
Reproduction authorized per License Agreement with Kathe Hooper (ASTMIHS Account); Mon Mar 21 10:59:04 EST 2005
Copyright ASTM International
Reproduced by IHS under license with ASTM
Not for Resale
No reproduction or networking permitted without license from IHS
--`,,`,,,-`-`,,`,,`,`,,`---
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