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ASTM A786/A786M-00a

(Specification)

Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates

Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates

SCOPE
1.1 This specification covers carbon, low-alloy, high-strength low-alloy, and alloy steel hot-rolled floor plates for flooring, stairways, transportation equipment, and general structural purposes. While it is generally provided in the as-rolled condition, floor plate also may be provided in the heat-treated condition, depending on the material specification. Rolled floor plates have raised figures at regular intervals on one surface of the plate.
1.2 Floor plate is available in dimensions that meet the classification size limits for sheet, heavy thickness sheet coil, or plate. Maximum thickness for product delivered under this specification is 1 in. [25 mm].
1.3 When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized. See Appendix X3 of Specification A6/A6M for information on weldability.
1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system is to be used independently of the other, without combining values.

General Information

Status
Historical
Publication Date
09-Dec-2000
ICS
77.140.50 - Flat steel products and semi-products
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.02 - Structural Steel for Bridges, Buildings, Rolling Stock and Ships
Current Stage
Ref Project

Relations

Replaces
ASTM A786/A786M-00 - Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates
Effective Date
10-Dec-2000
Replaced By
ASTM A786/A786M-00b - Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates
Effective Date
10-Dec-2000
Referred By
ASTM C1802-23 - Standard Specification for Design, Testing, Manufacture, Selection, and Installation of Horizontal Fabricated Metal Access Hatches for Utility, Water, and Wastewater Structures
Effective Date
10-Dec-2000

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ASTM A786/A786M-00a - Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor PlatesASTM A786/A786M-00a - Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates
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ASTM A786/A786M-00a - Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: A 786/A 786M – 00a
Standard Specification for
Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and
1
Alloy Steel Floor Plates
This standard is issued under the fixed designation A 786/A 786M; 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.
1. Scope A 568/A 568M Specification for Steel, Sheet, Carbon, and
High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
1.1 This specification covers carbon, low-alloy, high-
3
General Requirements for
strength low-alloy, and alloy steel hot-rolled floor plates for
A 570/A 570M Specification for Steel, Sheet and Strip,
flooring, stairways, transportation equipment, and general
3
Carbon, Hot-Rolled, Structural Quality
structural purposes. While it is generally provided in the
A 572/A 572M Specification for High-Strength Low-Alloy
as-rolled condition, floor plate also may be provided in the
2
Columbium-Vanadium Structural Steel
heat-treated condition, depending on the material specification.
A 573/A 573M Specification for Structural Carbon Steel
Rolled floor plates have raised figures at regular intervals on
2
Plates of Improved Toughness
one surface of the plate.
A 588/A 588M Specification for High-Strength Low-Alloy
1.2 Floor plate is available in dimensions that meet the
Structural Steel with 50 ksi [345 MPa] Minimum Yield
classification size limits for sheet, heavy thickness sheet coil,
2
Point to 4 in. [100 mm] Thick
or plate. Maximum thickness for product delivered under this
A 606/A 606M Specification for Steel, Sheet and Strip,
specification is 1 in. [25 mm].
High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
1.3 When the steel is to be welded, it is presupposed that a
3
with Improved Atmospheric Corrosion Resistance
welding procedure suitable for the grade of steel and intended
A 607 Specification for Steel, Sheet and Strip, High-
use or service will be utilized. See Appendix X3 of Specifica-
Strength, Low-Alloy, Columbium or Vanadium, or Both,
tion A 6/A 6M for information on weldability.
3
Hot-Rolled and Cold-Rolled
1.4 The values stated in either inch-pound units or SI units
A 635/A 635M Specification for Steel, Sheet and Strip,
are to be regarded separately as standard. The values stated in
3
Heavy-Thickness Coils, Carbon, Hot-Rolled
each system are not exact equivalents; therefore, each system is
A 659/A 659M Specification for Commercial Steel (CS),
to be used independently of the other, without combining
Sheet and Strip, Carbon (0.16 Maximum to 0.25 Maxi-
values.
3
mum Percent), Hot-Rolled
2. Referenced Documents
A 709/A 709M Specification for Carbon and High-
Strength Low-Alloy Structural Steel Shapes, Plates, and
2.1 ASTM Standards:
Bars and Quenched-and-Tempered Alloy Structural Steel
A 6/A 6M Specification for General Requirements for
2
Plates for Bridges
Rolled Structural Steel Bars, Plates, Shapes, and Sheet
2
A 829/A 829M Specification for Alloy Structural Steel
Piling
2
2
Plates
A 36/A 36M Specification for Carbon Structural Steel
2
A 830/A 830M Specification for Plates, Carbon Steel,
A 131/A 131M Specification for Structural Steel for Ships
Structural Quality, Furnished to Chemical Composition
A 242/A 242M Specification for High-Strength Low-Alloy
2
2
Requirements
Structural Steel
A 907/A 907M Specification for Steel, Sheet and Strip,
A 514/A 514M Specification for High-Yield-Strength,
Heavy Thickness Coils, Carbon, Hot-Rolled, Structural
Quenched and Tempered Alloy Steel Plate, Suitable for
3
2
Quality
Welding
A 935/A 935M Specification for Steel, Sheet and Strip,
Heavy Thickness Coils, High Strength, Low-Alloy,
1
3
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
Columbium or Vanadium, or Both, Hot-Rolled
Stainless Steel, and Related Products and is the direct responsibility of Subcom-
mittee A01.02 on Structural Steel for Bridges, Buildings, Rolling Stock, and Ships.
Current edition approved Oct. 10, 2000. Published January 2001. Originally
published as A 786 – 81. Last previous edition A 786/A 786M – 00.
2 3
Annual Book of ASTM Standards, Vol 01.04. Annual Book of ASTM Standards, Vol 01.03.
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
A 786/A 786M
A 941 Terminology Relating to Steel, Stainless Steel, Re- 5.1.2 ASTM designation and year of issue,
4
lated Alloys, and Ferroalloys
5.1.3 Chemical composition limits or ASTM material des-
ignation and grade (if applicable) and year of issue (if neither
3. Terminology
is specified, the product will be supplied 0.33 % maximum
3.1 Definitions—For definitions of terms used in
...

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ABSTRACT
This specification covers hot-rolled carbon steel sheet for pressure vessels involving fusion welding or brazing. Tensile and yield strengths shall be determined after a tension test of the sheets. The material shall be furnished without removing the hot-rolled oxide or scale. When required, the material may be specified to be pickled or blast cleaned. When specified to be pickled or blast cleaned, the material shall be furnished oiled. When required, pickled or blast-cleaned material may be specified to be furnished dry.
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1.1 This specification2 covers hot-rolled carbon steel sheet for pressure vessels involving fusion welding or brazing. Welding and brazing technique is of fundamental importance and shall be in accordance with commercial practices.  
1.2 The following grades are included in this specification:    
Mechanical Requirements  
Yield Strength, min  
Tensile Strength, min  
Grade  
ksi  
MPa  
ksi  
MPa  
A  
25  
170  
45  
310  
B  
30  
205  
50  
345  
C  
33  
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380  
D  
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60  
415  
E  
38  
260  
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450  
F  
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290  
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G  
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310  
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515  
H  
45  
310  
75  
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Width, in. [mm]    
Thickness, in. [mm]  
Over 12 [Over 300]    
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1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.  
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This specification covers cold-rolled, carbon, structural, and high-strength low-alloy, in coils and cut lengths produced by the twin-roll casting process. Cold-rolled steel sheet is available in the following designations: commercial steel, drawing steel, structural steel, and high-strength low-alloy steel. Sheet steel grades defined by this specification are suitable for welding if appropriate welding conditions are selected. For certain welding processes, if more restrictive composition limits are desirable, they shall be specified at the time of inquiry and confirmed at the time of ordering. The material shall be capable of being bent, at room temperature, in any direction through 180° flat on itself without cracking on the outside of the bent portion. Two tension tests shall be made from each heat or from each 50 tons [45,000 kg]. Yield strength shall be determined by either the 0.2 % offset method or the 0.5 % extension under load method unless otherwise specified.
SCOPE
1.1 This specification covers cold-rolled, carbon, structural, and high-strength low-alloy, in coils and cut lengths produced by the twin-roll casting process.  
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Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

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This specification covers general requirements for flat-rolled stainless and heat-resisting steel plate, sheet, and strip. The steel shall be made by one of the following processes: electric-arc, electric-induction, or other suitable processes. Heat and product analyses shall conform to the chemical requirements for each of the specific elements. The material shall undergo mechanical tests such as tension test, hardness test, and bend test. Special tests like intergranular corrosion test, permeability test, Charpy impact testing and tests for detrimental intermetallic phases in wrought duplex stainless steels shall be also be performed when required.
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ASTM A1034/A1034M-23(Test Method)
Standard Test Methods for Testing Mechanical Splices for Steel Reinforcing Bars

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5.1 Significance:  
5.1.1 The bar-splice assembly test specimen shall closely represent the mechanical splice used in practice. The behavior of the bar-splice assembly embedded in concrete, however, may differ from its behavior during testing where it is not embedded in concrete.  
5.2 Usefulness:  
5.2.1 Testing of mechanical splices for reinforcing bars shall establish the behavior of the bar-splice assembly under the loading conditions described herein for the various test methods to determine the acceptability of the mechanical splice for use in reinforced concrete structural members under specific design criteria.  
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5.3.1 Similar or better performance of mechanical splices installed in structural members shall be expected only if materials and methods of assembly are similar to the materials and methods used in the tests.
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1.3 This standard describes only the methods for testing mechanical splices for steel reinforcing bars, but does not quantify the parameters for testing nor acceptance criteria, which must be specified.
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1.1 This specification2 covers nickel-alloy steel plates intended primarily for welded pressure vessels.  
1.2 Plates under this specification are available with four strength levels and two nickel compositions as follows:    
Grade  
Nominal Nickel
Content %  
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Tensile Strength, min, ksi [MPa]  
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2.25  
37 [255]  
65 [450]  
B  
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37 [255]  
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40 [275]  
70 [485]  
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This specification covers standards for high-strength, low-alloy, hot-rolled and cold-rolled steel sheets and strips cut in lengths or coils for structural and miscellaneous purposes. The material shall come in Types 2 and 4 steels having enhanced atmospheric corrosion resistance. The material shall follow specified carbon, manganese, and sulfur contents. Tension test shall be performed and material shall comply with tensile strength, yield strength, and elongation requirements. Edges and surface finish of the materials shall conform to specifications. Guidelines for retests are also given.
SCOPE
1.1 This specification covers high-strength, low-alloy, cold-rolled sheet and strip in cut lengths or coils, hot-rolled sheet and strip steel in cut lengths or coils with ordered thickness less than 0.230 in. [6.0 mm], and hot-rolled sheet coils (not cut lengths) with ordered thickness 0.230 in. [6.0 mm] and thicker, intended for use in structural and miscellaneous purposes, where savings in weight or added durability are important. These steels have enhanced atmospheric corrosion resistance and are supplied in three types or as commercial steel (CS). Type 2 contains 0.20 % minimum copper based on cast or heat analysis (0.18 % minimum Cu for product check). Type 4 and Type 5 contain additional alloying elements and provide a level of corrosion resistance substantially better than that of carbon steels with or without copper addition (Note 1). When properly exposed to the atmosphere, Type 4 and Type 5 steels can be used in the bare (unpainted) condition for many applications. CS is intended for applications that require enhanced atmospheric corrosion resistance which do not require a specified strength. CS shall contain the chemical requirements of Type 2, Type 4, or Type 5. CS as contained within this specification is not associated with the requirements of CS that are referenced in other Subcommittee A01.19 on Steel Sheet and Strip specifications.
Note 1: For methods of establishing the atmospheric corrosion resistance of low-alloy steels, see Guide G101.  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.  
1.3 Welding—In general, the steels listed in this specification are weldable with commonly obtained welding electrodes. When the steel is to be welded, a suitable welding procedure based on its composition should be used, taking into account intended use and service temperatures.
Note 2: For a general discussion of the weldability of steel and carbon equivalents, consult Appendix X3 of A6/A6M.  
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
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This specification covers the qualification requirements for structural steel H-piles and sheet piling with protective fusion-bonded epoxy coating applied by electrostatic spraying, flocking, or fluidized bed processing. Surface preparation techniques shall be performed by abrasive blast cleaning, grinding and chemical washing prior to coating application. The powder coating shall be heat treated and cured before visible oxidation occurs. Coating materials shall undergo thickness measurements and bend testing, and shall conform to the requirements for film thickness, flexibility and continuity, impact resistance, chemical composition, and corrosion resistance. The coated H-piles or sheet piling shall be stored off of the ground on supports. While handling equipment, bundling bands for packaging and tie-down bands for shipping shall have padded contact areas so as to avoid damage and excessive deflection.
SCOPE
1.1 This specification covers structural steel H-piles and sheet piling with protective fusion-bonded epoxy coating applied by the electrostatic spray, flocking, or fluidized bed process.  
Note 1: The coating applicator is identified throughout this specification as the manufacturer.  
1.2 Requirements for coatings are contained in Annex A1.  
1.3 This specification is applicable for orders in either inch-pound units (as Specification A950) or SI units (as Specification A950M). The values stated in either inch-pound or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets.  
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM A666-23(Specification)
Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar

ABSTRACT
This specification covers austenitic stainless steels in the annealed and normally required cold-worked conditions. They shall be formed in different shapes such as sheets, strips, plates and flat bars. The steels shall adhere to specified chemical composition requirements. Mechanical properties such as yield strength, tensile strength, elongation, hardness, and bending shall be determined. The specimens shall be subjected to tension test, free-bend test, and controlled-bend or V-block test.
SCOPE
1.1 This specification covers austenitic stainless steels in the annealed and normally required cold-worked conditions for various structural, pressure vessel, magnetic, cryogenic, and heat-resisting applications.  
1.2 The application of this specification, or the use of material covered by this specification does not automatically allow usage in pressure vessel applications. Only annealed conditions of grades specifically approved by the ASME code are permitted for pressure vessel use.  
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.  
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM A553/A553M-22(Specification)
Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered 7 %, 8 %, and 9 % Nickel

ABSTRACT
This specification covers 8 and 9% nickel alloy steel plates for use in the water quenched and tempered condition intended for the fabrication of welded pressure vessels. The materials shall be available in two types, namely Type I and II, having different chemical compositions. The maximum thickness of plates is limited only by the capacity of the material to meet the specified mechanical property requirements. The material is susceptible to magnetization and the use of magnets in handling after heat treatment should be avoided if residual magnetism would be detrimental to subsequent fabrication or service. The steels shall be killed and shall conform to the fine austenitic grain size requirement specified. The plates shall be tempered and hardened by heat treatment. The specimens shall be subjected to tension and Charpy V-notch impact tests.
SCOPE
1.1 This specification2 covers 7 %, 8 %, and 9 % nickel alloy steel plates for use in the water quenched and tempered condition intended for the fabrication of welded pressure vessels.  
1.2 Material under this specification is available in three types having different chemical composition as follows:    
Type  
Nominal Nickel Content, %  
I  
9  
II  
8    
III  
7  
1.3 Plates produced under this specification are subject to impact testing at −320 °F [−195 °C] for Type I or Type III, and −275 °F [−170 °C] for Type II; or at such other temperatures as are agreed upon.  
1.4 The maximum thickness of plates is limited only by the capacity of the material to meet the specified mechanical property requirements.  
1.5 This material is susceptible to magnetization. Use of magnets in handling after heat treatment should be avoided if residual magnetism would be detrimental to subsequent fabrication or service.  
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.  
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM A659/A659M-22(Specification)
Standard Specification for Commercial Steel (CS), Sheet and Strip, Carbon (0.16 Maximum to 0.25 Maximum Percent), Hot-Rolled

ABSTRACT
This specification covers hot-rolled carbon steel sheet and strip, in coils and cut lengths. The cast or heat analysis of the steel shall conform to the chemical composition for copper, nickel, chromium, molybdenum, vanadium, and columbium. The bending properties are measured.
SCOPE
1.1 This specification covers hot-rolled carbon steel (CS) sheet and strip, in coils and cut lengths, in which the maximum of the specified carbon range is over 0.15 and not over 0.25 % and the maximum of the specified manganese range is not over 0.90 %. This material is ordered to chemical composition.  
1.2 This specification is not applicable to the steels covered by Specification A635/A635M.  
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Technical specification
    3 pages
    English language
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  • Technical specification
    3 pages
    English language
    sale 15% off