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ASTM A1001-01(2006)

(Specification)

Standard Specification for High Strength Steel Castings in Heavy Sections

Standard Specification for High Strength Steel Castings in Heavy Sections

ABSTRACT
This specification covers cast alloy steels in the normalized and tempered or quenched and tempered condition, suitable for high strain gradient conditions. One test block for each heat is required. The test block configuration and size are specified. Tension and Charpy impact tests and oxygen, nitrogen, and hydrogen gas content tests shall be performed. The steel shall be made by electric furnace process with methods, such as argon-oxygen-decarburization, to conform to the maximum gas level. Heat treatment procedure shall be done. Multiple austenitizing and tempering are permitted. The chemistry grade shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, and aluminum. Residual elements include: zirconium, copper, titanium, tungsten, vanadium, columbium, and boron. A product analysis shall be made for specification conformance. Casting shell and core depth zone shall be established and examined. Repair methods such as grinding and welding are detailed.
SCOPE
1.1 This specification covers cast alloy steels in the normalized and tempered or quenched and tempered condition, in section sizes through 37 in. (940 mm), suitable for high strain gradient conditions such as those encountered in hooks, shackles, support frames, and other lifting devices. The classes of steel in this specification are weldable only with qualified procedures.
1.2 Section range and class selection will depend on design and service conditions. Users should note that this specification contemplates mechanical property gradients.
1.3 The values stated in 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 non-conformities with the specification. Inch-pound units are applicable for material ordered to this Specification and SI units for material ordered to this Specification.
1.4 If, by agreement, castings are to be supplied in a partially completed condition, that is, all of the provisions of the product specification have not been filled, then the material marking (see Section 15) and certification (see Section ) are to reflect the extent to which the product specification requirements have been met.

General Information

Status
Historical
Publication Date
28-Feb-2006
ICS
77.140.80 - Iron and steel castings
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.18 - Castings
Current Stage
Ref Project

Relations

Replaces
ASTM A1001-01 - Standard Specification for High Strength Steel Castings in Heavy Sections
Effective Date
01-Mar-2006
Replaced By
ASTM A1001-01(2010) - Standard Specification for High Strength Steel Castings in Heavy Sections
Effective Date
01-Oct-2010

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ASTM A1001-01(2006) - Standard Specification for High Strength Steel Castings in Heavy SectionsASTM A1001-01(2006) - Standard Specification for High Strength Steel Castings in Heavy Sections
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ASTM A1001-01(2006) - Standard Specification for High Strength Steel Castings in Heavy Sections
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: A1001 – 01 (Reapproved 2006)
Standard Specification for
1
High Strength Steel Castings in Heavy Sections
This standard is issued under the fixed designation A1001; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope E709 Guide for Magnetic Particle Testing
E1019 Test Methods for Determination of Carbon, Sulfur,
1.1 This specification covers cast alloy steels in the normal-
Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt
ized and tempered or quenched and tempered condition, in
Alloys by Various Combustion and Fusion Techniques
section sizes through 37 in. (940 mm), suitable for high strain
E1447 Test Method for Determination of Hydrogen in
gradient conditions such as those encountered in hooks, shack-
Titanium and Titanium Alloys by Inert Gas Fusion Ther-
les, support frames, and other lifting devices. The classes of
mal Conductivity/Infrared Detection Method
steel in this specification are weldable only with qualified
E1806 Practice for Sampling Steel and Iron for Determina-
procedures.
tion of Chemical Composition
1.2 Section range and class selection will depend on design
2.2 Manufacturers Standardization of the Value and Fit-
andserviceconditions.Usersshouldnotethatthisspecification
tings Industry Standards:
contemplates mechanical property gradients.
MSS SP-55 Quality Standard for Steel Castings – Visual
1.3 The values stated in inch-pound units or SI units are to
2
Method
beregardedseparatelyasstandard.Withinthetext,theSIunits
areshowninbrackets.Thevaluesstatedineachsystemarenot
3. General Conditions for Delivery
exact equivalents; therefore, each system must be used inde-
3.1 Materials furnished to this Specification shall conform
pendentlyoftheother.Combiningvaluesfromthetwosystems
to the applicable requirements of Specification A703/A703M,
may result in non-conformities with the specification. Inch-
includingthesupplementaryrequirementsthatareindicatedon
pound units are applicable for material ordered to this Speci-
the purchase order.
fication and SI units for material ordered to this Specification.
3.2 Terminology and test methods shall be in accordance
1.4 If, by agreement, castings are to be supplied in a
with Test Methods and Definitions A370.
partially completed condition, that is, all of the provisions of
3.3 In the case of conflict between requirements of this
theproductspecificationhavenotbeenfilled,thenthematerial
specification and referenced specifications, the former shall
marking (see Section 15) and certification (see Section 14) are
prevail.
to reflect the extent to which the product specification require-
ments have been met.
4. Ordering Information
4.1 It shall be the responsibility of the purchaser to specify
2. Referenced Documents
all requirements that are necessary for material ordered under
2.1 ASTM Standards:
this specification. Such requirements to be considered include,
A370 Test Methods and Definitions for Mechanical Testing
but are not limited to, the following:
of Steel Products
4.1.1 A description of the casting by pattern number or a
A609/A609M Practice for Castings, Carbon, Low-Alloy,
fully dimensional and toleranced drawing,
and Martensitic Stainless Steel, Ultrasonic Examination
4.1.2 ASTM designation and year of issue,
Thereof
4.1.3 Section range and class of steel (see Table 1),
A703/A703M Specification for Steel Castings, General Re-
4.1.4 Definition of inspection methods, extent of examina-
quirements, for Pressure-Containing Parts
tion, frequency, casting quality zones, and acceptance criteria
E94 Guide for Radiographic Examination
(see Section 11).
E165 PracticeforLiquidPenetrantExaminationforGeneral
4.1.5 Product marking locations (see Section 15),
Industry
4.1.6 Certification report options (see Section 14),
4.1.7 Options in the specification (see 1.4 and 11.6), and
1
4.1.8 The supplementary requirements desired.
This specification is under the jurisdiction of ASTM Committee A01 onSteel,
Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee
A01.18 on Castings.
Current edition approved March 1, 2006. Published March 2006. Originally
2
approved in 1999. Last previous edition approved in 2001 as A1001-01. DOI: AvailablefromManufacturersStandardizationSocietyoftheValveandFittings
10.1520/A1001-01R06. Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
A1001 – 01 (2006)
TABLE 1 Required Mechanical Properties
Chemistry Tensile Strength Yield Strength,
...

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This specification covers carbon and alloy steel castings for pressure-containing and other applications intended primarily for petroleum and gas pipelines in areas subject to low-ambient temperatures. Castings shall be heat treated by normalizing and tempering or liquid quenching and tempering. The steel shall be made by the electric furnace process or other primary processes. Heat and product analyses shall be performed on the material and the chemical composition shall conform to the prescribed values for carbon, manganese, nickel, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, also for residual elements like vanadium, copper, nickel, chromium, molybdenum, and tungsten. Tensile test shall be made and the mechanical properties thus determined shall conform to the required tensile strength, yield strength, elongation, and reduction of area. Charpy V-notch testing shall be done to determine the impact properties on each heat by specimen type like coupons representing the weld deposits and coupons representing the heat-affected zone. Impact properties shall also be determined on both the heat-affected zone of the base metal and the weld metal of the welding procedure qualification test. After machining, each pressure-containing casting shall undergo hydrostatic pressure testing and shall not leak.
SCOPE
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This specification covers low-alloy steel and martensitic stainless steels in the normalized and tempered, or quenched and tempered conditions, suitable for pressure-containing parts. All castings shall receive the specified heat treatment requirement: austenitizing temperature, medium, quenching cool, and tempering temperature. Preliminary heat treatment and multiple tempering are permitted. Recording-type pyrometers shall be used to control the furnace temperature. The steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, vanadium, boron, and copper. Residual elements include: copper, nickel, chromium, tungsten, molybdenum, and vanadium. Tensile properties of the steel shall conform to the requirements for tensile strength, yield strength, elongation, reduction of area, hardness, and maximum thickness. Product analysis tolerance is specified. Repair by welding may be done.
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1.1 This specification2 covers low-alloy steels and martensitic stainless steels in the normalized and tempered, or quenched and tempered, condition suitable for pressure-containing parts. The weldability of the classes in this specification varies from readily weldable to weldable only with adequate precautions, and the weldability of each class should be considered prior to assembly by fusion welding.  
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Standard Specification for Steel Castings, Chromium-Nickel-Iron Alloy (25-12 Class), for High-Temperature Service

ABSTRACT
This specification covers iron-base, heat-resisting alloy castings, intended for structural elements, containers, and supports in electric furnaces, petroleum still tube supports, and for similar applications. The alloys shall be electric-furnace processed and heat treated. The castings shall conform to the required chemical compositions of nickel, chromium, carbon, nitrogen, manganese, silicon, phosphorus, sulfur, and iron. The specimens shall undergo tension test after aging and short-time high-temperature tension test and shall conform to the required values of tensile strength and elongation. A stress-rupture test shall also be performed wherein the specimens shall conform to the required values of tensile stress. The specimen shall also conform to the required values of magnetic permeability.
SCOPE
1.1 This specification covers iron-base, heat-resisting alloy castings of the 25 % chromium, 12 % nickel class, intended for structural elements, containers, and supports in electric furnaces, petroleum still tube supports, and for similar applications up to 2000 °F [1095 °C].  
1.2 In the absence of significant proportions of elements other than those prescribed in Section 5, the two types of alloys covered by this specification may in general be distinguished as follows:  
1.2.1 Type I—Alloys characterized by relatively low limiting creep stress at temperatures between 1500 and 2000 °F [815 and 1095 °C], and relatively high ductility at ordinary temperatures after aging for short periods at temperatures between 1300 and 1500 °F [705 and 815 °C].  
1.2.2 Type II—Alloys having relatively high limiting creep stress but which may develop low ductility at ordinary temperatures when aged for short periods at temperatures between 1350 and 1500 °F [730 and 815 °C].  
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 nonconformance with the standard.  
1.3.1 Within the text, the SI units are shown in brackets.  
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.

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