H40 钢铁产品综合 标准查询与下载



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Furnaces for heat treatment of steel products are used in many industries, in many ways. Regardless of heat treat furnace type, or processing cycle, it may be necessary for users to know the temperature uniformity in the furnace and whether the material is processed in a zone within the furnace that is capable of meeting the applicable permissible temperature variation requirements. The procedures in this test method may be used by those using, manufacturing, and providing calibration service for, heat treat furnaces used to process steel products.1.1 This test method covers the procedures used to conduct a temperature uniformity survey on a furnace used to heat treat steel products. This method is used to determine the capability of the furnace to meet the permissible temperature variation specified in the applicable product specification, or as agreed to by the purchaser and supplier of heat treat services. Survey documentation requirements, and the procedure used to subsequently establish the furnace working zone, are defined in this test method. 1.2 This test method covers heat treat furnaces in any of the following categories: 1.2.1 Continuous or semi-continuous conveyance furnaces, 1.2.2 Batch furnaces, and 1.2.3 Salt or liquid baths and fluidized beds. 1.3 This test method only applies when specified in the product specification or the purchase order. 1.4 Controlling a heat treatment of steel products using thermocouples attached to the extremities of each load is an alternative to performing a furnace survey. 1.5 By mutual agreement between the purchaser and the supplier of heat treat services, more stringent and/or additional requirements may be specified. The acceptance of any such additional requirements shall be dependent on negotiations with the supplier and must be included in the order as agreed upon by the purchaser and supplier. 1.6 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. 1.7 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Conducting Temperature Uniformity Surveys of Furnaces Used to Heat Treat Steel Products

ICS
25.200 (Heat treatment)
CCS
H40
发布
2010
实施

1.1 This specification covers a group of cast duplex stainless steels (austenitic/ferritic). 1.2 The duplex stainless steel alloys offer a combination of enhanced mechanical properties and corrosion resistance when properly balanced in composition and properly heat treated. Ferrite levels are not specified, but these alloys will develop a range of approximately 30 to 60 % ferrite with the balance austenite. 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. 1.3.1 Within the text, the SI units are shown in brackets.

Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application

ICS
77.140.80 (Iron and steel castings)
CCS
H40
发布
2010
实施

1.1 This specification covers hot-rolled, carbon, structural, high-strength low-alloy, high-strength low-alloy with improved formability, and ultra-high strength steel sheet and strip, in coils and cut lengths. 1.2 Hot rolled steel sheet and strip is available in the designations as listed in 4.1. 1.3 This specification is not applicable to the steel covered by Specification A635/A635M. 1.4 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.

Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength

ICS
77.140.20 (Steels of high quality)
CCS
H40
发布
2010
实施

1.1 This standard is a compilation of definitions of terms related to steel, stainless steel, related alloys, and ferroalloys. 1.2 When a term is used in an ASTM document for which Committee A01 is responsible, it is included herein only when judged, after review by Subcommittee A01.92, to be a generally usable term. 1.3 Some definitions include a discussion section, which is a mandatory part of the definition and contains additional information that is relevant to the meaning of the defined term. 1.4 Definitions of terms specific to a particular standard will appear in that standard and will supersede any definitions of identical terms in this standard.

Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys

ICS
77.140.01 (Iron and steel products in general)
CCS
H40
发布
2010
实施

1.1 This specification covers cold-rolled, carbon, structural, high-strength low-alloy, high-strength low-alloy with improved formability, solution hardened, and bake hardenable steel sheet, in coils and cut lengths. 1.2 Cold rolled steel sheet is available in the designations as listed in 4.1. 1.3 This specification does not apply to steel strip as described in Specification A109/A109M. 1.4 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.

Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake Hardenable

ICS
77.140.01 (Iron and steel products in general)
CCS
H40
发布
2010
实施

1.1 This standard is a compilation of definitions of terms related to steel, stainless steel, related alloys, and ferroalloys. 1.2 When a term is used in an ASTM document for which Committee A01 is responsible, it is included herein only when judged, after review by Subcommittee A01.92, to be a generally usable term. 1.3 Some definitions include a discussion section, which is a mandatory part of the definition and contains additional information that is relevant to the meaning of the defined term. 1.4 Definitions of terms specific to a particular standard will appear in that standard and will supersede any definitions of identical terms in this standard.

Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys

ICS
01.040.77 (Metallurgy (Vocabularies); 77.100 (Ferr
CCS
H40
发布
2010
实施

1.1 This specification covers high-strength quenched and tempered low-alloy steel forged parts for pressure vessels. The maximum thickness of forgings under this specification shall be 1½ in. [38 mm] for Grade A, and 4 in. [100 mm] for Grades E and F. Note 18212;These grades are similar to corresponding grades in Specification A517/A517M. 1.2 Although no provision is made for supplementary requirements in this standard, the supplementary requirements in Specification A788/A788M may be considered by the purchaser. 1.3 Welding technique is of fundamental importance and it is presupposed that welding procedures will be in accordance with approved methods for the class of material used. 1.4 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. 1.5 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound units.

Standard Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Parts for Pressure Vessels

ICS
23.060.01
CCS
H40
发布
2010
实施

1.1 This specification covers carbon and low-alloy steel castings having chemical analyses similar to that of the standard wrought grades. 1.2 Several classes are covered and are designated by chemical composition as shown in Table 1. 1.3 Options for tensile properties are shown in Tables 2 and 3. 1.4 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.

Standard Specification for Steel Castings, Carbon and Alloy, with Tensile Requirements, Chemical Requirements Similar to Standard Wrought Grades

ICS
77.100 (Ferroalloys)
CCS
H40
发布
2010
实施

5.1 LCC analysis is an economic method for evaluating alternatives that are characterized by differing cash flows over the designated project design life. The method entails calculating the LCC of each alternate capable of satisfying the functional requirement of the project and comparing them to determine which has (have) the lowest estimated LCC over the project design life. 5.2 The LCC method is particularly suitable for determining whether the higher initial cost of an alternative is economically justified by reductions in future costs (for example, rehabilitation, or replacement) when compared to an alternative with lower initial costs but higher future costs. If a design alternative has both a lower initial cost and lower future costs than other alternatives, an LCC analysis is not necessary to show that the former is the economically preferable choice. 1.1 This practice covers a procedure for using life-cycle cost (LCC) analysis techniques to evaluate alternative corrosion protection system designs that satisfy the same functional requirements. 1.2 The LCC technique measures the present value of all relevant costs of producing and rehabilitating alternative corrosion protection systems, such as surface preparation, application, construction, rehabilitation, or replacement, over a specified period of time. 1.3 Using the results of the LCC analysis, the decision maker can then identify the alternative(s) with the lowest estimated total cost based on the present value of all costs. 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Life-Cycle Cost Analysis of Corrosion Protection Systems on Iron and Steel Products

ICS
77.060
CCS
H40
发布
2010
实施

The amount of ferrite present in an austenitic stainless steel has been shown to influence the strength, toughness and corrosion resistance of this type of cast alloy. The amount of ferrite present tends to correlate well with the magnetic permeability of the steel. The methods described in this standard cover calibration practice for estimating ferrite by the magnetic permeability of the steel. The practice is inexpensive to use over large areas of the cast part and is non-destructive. This practice has been used for research, alloy development, quality control, and manufacturing control. Many instruments are available having different designs, and different principles of operation. When the probe is placed on the material being investigated, a closed magnetic circuit is formed allowing measurement of the magnetic permeability. When calibrated with standards having known ferrite content, this permeability indicates the ferrite content of the material being analyzed. The estimated ferrite content is read from a calibrated dial or from a digital-readout dial. Follow the manufacturer''s instructions for proper calibration of the instrument. Since this practice measures magnetic attraction and not ferrite directly, it is subject to all of the variables that affect magnetic permeability, such as the shape, size, orientation, and composition of the ferrite phase. These in turn are affected by thermal history. Ferrite measurements by magnetic methods have also been found to be affected by the surface finish of the material being analyzed. Magnetic methods should not be used for arbitration of conflicts on ferrite content except when agreed upon between manufacturer and purchaser. 1.1 This practice covers the procedure for calibration of instruments to be used for estimating the ferrite content of the microstructure of cast stainless steels by magnetic response or measurement of permeability. This procedure covers both primary and secondary instruments. 1.1.1 A primary instrument is one that has been calibrated using National Institute of Standards and Technology-Standard Reference Material (NIST-SRM) thickness coating standards. It is a laboratory tool to be used with test specimens. Some primary instruments may be used to directly measure the ferrite content of castings. 1.1.2 A secondary instrument is one that has been calibrated by the use of secondary standards that have been measured by a calibrated primary instrument. Secondary instruments are to be used to directly measure the ferrite content of castings. 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. 1.2.1 Within the text, the SI units are shown in brackets. 1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Steel Castings, Stainless, Instrument Calibration, for Estimating Ferrite Content

ICS
77.140.80 (Iron and steel castings)
CCS
H40
发布
2010
实施

LCC analysis is an economic method for evaluating alternatives that are characterized by differing cash flows over the designated project design life. The method entails calculating the LCC of each alternate capable of satisfying the functional requirement of the project and comparing them to determine which has (have) the lowest estimated LCC over the project design life. The LCC method is particularly suitable for determining whether the higher initial cost of an alternative is economically justified by reductions in future costs (for example, rehabilitation, or replacement) when compared to an alternative with lower initial costs but higher future costs. If a design alternative has both a lower initial cost and lower future costs than other alternatives, an LCC analysis is not necessary to show that the former is the economically preferable choice.1.1 This practice covers a procedure for using life-cycle cost (LCC) analysis techniques to evaluate alternative corrosion protection system designs that satisfy the same functional requirements. 1.2 The LCC technique measures the present value of all relevant costs of producing and rehabilitating alternative corrosion protection systems, such as surface preparation, application, construction, rehabilitation, or replacement, over a specified period of time. 1.3 Using the results of the LCC analysis, the decision maker can then identify the alternative(s) with the lowest estimated total cost based on the present value of all costs. 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Life-Cycle Cost Analysis of Corrosion Protection Systems on Iron and Steel Products

ICS
77.060
CCS
H40
发布
2010
实施

This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for operating line blanks in sizes NPS 1?2 through NPS 24 for installation between ASME B16.5 flanges in the 150, 300, 600, 900, 1500, and 2500 pressure classes.

Line Blanks

ICS
23.040.40
CCS
H40
发布
2010
实施

1.1 This specification covers ferritic/austenitic (duplex) stainless steel forgings for boilers, pressure vessels, and associated equipment in grades that are also found in Specification A182/A182M. 1.2 The purchaser may specify in the order or contract any appropriate supplementary requirements that are provided in Specification A788/A788M. 1.3 Unless the order specifies the applicable “M” specification designation the material shall be furnished to the inch-pound units. 1.4 The values stated in either inch-pound or SI (metric) units are to be regarded separately as standard. Within the text and tables, the SI units are shown in brackets. 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 specification.

Standard Specification for Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components

ICS
77.140.20
CCS
H40
发布
2010
实施

이 표준은 가스, 기름, 물 등의 수송에 사용하는 것으로서, 주로 지중1) 매설용의 바깥면

Extruded polyethylene coated steel pipes

ICS
77.140.70
CCS
H40
发布
2009-12-30
实施
2009-12-30

本规范规定了军用气相防锈棒及管塞等匹配使用零件的要求。 本规范适用于军用气相防锈棒及管塞等匹配使用零件。

Specification for military volatile corrosion inhibiting stick

ICS
CCS
H40
发布
2009-12-22
实施
2010-04-01

이 표준은 토목, 건축 및 기타 구조물에 사용하는 각형 강관(이하 관이라 한다.)에 대하여

Carbon steel square pipes for general structural purposes

ICS
23.040.10;77.140.70
CCS
H40
发布
2009-12-22
实施
2009-12-22

本标准规定了普通预拌砂浆用钢渣砂的术语和定义、规格、技术要求、试验方法、验收规则、储存、运 输和质量证明书。 本标准适用于普通预拌砂浆用钢渣砂。

Steel slag sand for ordinary ready-mixed mortar

ICS
CCS
H40
发布
2009-12-04
实施
2010-06-01

This SAE Recommended Practice is intended to provide basic information on properties and characteristics of high strength carbon and alloy steels which have been subjected to special die drawing. This includes both cold drawing with heavier-than-normal drafts and die drawing at elevated temperatures.

High Strength Carbon and Alloy Die Drawn Steels

ICS
77.140.20
CCS
H40
发布
2009-11-24
实施

This Standard specifies carbon steels (hereafter referred to as "steels")for machine structural use mainly manufactured by hot forming such as hot rolling and hot forging.

Carbon steels for machine structural use

ICS
77.140.10
CCS
H40
发布
2009-11-20
实施

This Standard specifies the carbon tool steels (hereafter referred to as "steels")r manufactured by hot-rolling or hot-forging.

Carbon tool steels

ICS
25.100.01;77.140.35
CCS
H40
发布
2009-11-20
实施



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