77.140.10 热处理钢 标准查询与下载



共找到 373 条与 热处理钢 相关的标准,共 25

1.1 This specification covers high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction but intended primarily for use in welded bridges and buildings where savings in weight or added durability are important. The atmospheric corrosion resistance of this steel in most environments is substantially better than that of carbon structural steels with or without copper addition (see Note 1). When properly exposed to the atmosphere, this steel is suitable for many applications in the bare (unpainted) condition. This specification is limited to material up to 8 in. [200 mm] inclusive in thickness. Note 1: For methods of estimating the atmospheric corrosion resistance of low-alloy steels, see Guide G101. 1.2 When the steel is to be welded, a welding procedure suitable for the grade of steel and intended use or service is to be utilized. See Appendix X3 of Specification A6/A6M for information on weldability. 1.3 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 is to be used independently of the other, without combining values in any way. 1.4 The text of this specification contains notes, footnotes, or both, that provide explanatory material. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements. 1.5 For structural products produced from coil and furnished without heat treatment or with stress relieving only, the additional requirements, including additional testing requirements and the reporting of additional test results, of Specification A6/A6M apply.

Standard Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance

ICS
77.140.10
CCS
H40
发布
2015
实施

1.1 This specification covers five grades of high-strength low-alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 [290], 50 [345], and 55 [380] are intended for riveted, bolted, or welded structures. Grades 60 [415] and 65 [450] are intended for riveted or bolted construction of bridges, or for riveted, bolted, or welded construction in other applications. 1.2 For applications, such as welded bridge construction, where notch toughness is important, notch toughness requirements are to be negotiated between the purchaser and the producer. 1.3 Specification A588/A588M shall not be substituted for Specification A572/A572M without agreement between the purchaser and the supplier. 1.4 The use of columbium, vanadium, titanium, nitrogen, or combinations thereof, within the limitations noted in Section 5, is required; the selection of type (1, 2, 3, or 5) is at the option of the producer, unless otherwise specified by the purchaser. (See Supplementary Requirement S90.) 1.5 The maximum thicknesses available in the grades and products covered by this specification are shown in Table 1. (A) In the above tabulation, Grades 42, 50, and 60 [290, 345, and 415], are the yield point levels most closely approximating a geometric progression pattern between 36 ksi [250 MPa], min, yield point steels covered by Specification A36/A36M and 100 ksi [690 MPa], min, yield strength steels covered by Specification A514/A514M.(B) Round bars up to and including 11 in. [275 mm] in diameter are permitted.(C) Round bars up to and including 31/2 in. [90 mm] in diameter are permitted. 1.6 When the steel is to be welded, a welding procedure suitable for the grade of steel and intended use or service is to be utilized. See Appendix X3 of Specification A6/A6M for information on weldability. (A) Copper when specified shall have a minimum content of 0.208201;% by heat analysis (0.188201;% by product analysis).(B) Manganese, minimum, by heat analysis of 0.808201;% (0.758201;% by product analysis) shall be required for all plates over 3/8 in. [10 mm] in thickness; a minimum of 0.508201;% (0.458201;% by product analysis) shall be required for plates 3/8 in. [10 mm] and less in thickness, and for al......

Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel

ICS
77.140.10
CCS
H40
发布
2015
实施

Cold finished carbon and alloy steel bar

ICS
77.140.10
CCS
发布
2014-12-31
实施

High tensile strength steel for tower structural purposes

ICS
77.140.10
CCS
发布
2014-12-31
实施
2014/12/31

Cold finished carbon and alloy steel bar

ICS
77.140.10
CCS
发布
2014-12-31
实施
2014/12/31

Standard qualification procedure for gas pressure welding technique

ICS
77.140.10
CCS
J30
发布
2014-12-26
实施
2014/12/26

1.1 This International Standard specifies the technical delivery requirements for billets and bars made of the alloyed steels listed in tables 3 and 5. The steel grades listed in table 3 are characterized by chemical composition requirements and are intended for hot forging. The steel grades listed in table 5 are characterized by tensile requirements and are intended for machining. The products are supplied in the heat-treatment conditions given in table 1, lines 2 to 4, and in one of the surface conditions given in table 2. 1.2 In special cases, variations in these technical delivery requirements or additions to them may form the subject of an agreement at the time of enquiry and order (see annex A). 1.3 In addition to this International Standard, the general technical delivery requirements of ISO 404 are applicable.

Ferritic-pearlitic engineering steels for precipitation hardening from hot-working temperatures

ICS
77.140.10
CCS
发布
2014-12-25
实施

1.1 This specification2 covers carbon steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of bridges and buildings, and for general structural purposes. 1.2 Supplementary requirements are provided for use where additional testing or additional restrictions are required by the purchaser. Such requirements apply only when specified in the purchase order. 1.3 When the steel is to be welded, a welding procedure suitable for the grade of steel and intended use or service is to 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. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system is to be used independently of the other, without combining values in any way. 1.5 The text of this specification contains notes or footnotes, or both, that provide explanatory material. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements. 1.6 For structural products produced from coil and furnished without heat treatment or with stress relieving only, the additional requirements, including additional testing requirements and the reporting of additional test results, of A6/A6M apply.

Standard Specification for Carbon Structural Steel

ICS
77.140.10
CCS
H40
发布
2014
实施

1.1 This specification covers medium carbon bearing quality steel to be used in the manufacture of anti-friction bearings. 1.2 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Standard Specification for Medium Carbon Anti-Friction Bearing Steel

ICS
77.140.10
CCS
H40
发布
2014
实施

1.1 This specification covers the requirements for carburizing bearing-quality steel to be used in the manufacture of anti-friction bearings. 1.2 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Standard Specification for Carburizing Steels for Anti-Friction Bearings

ICS
77.140.10
CCS
H43
发布
2014
实施

1.1 This specification covers high-carbon bearing-quality steel to be used in the manufacture of anti-friction bearings. 1.2 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order. 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.

Standard Specification for High-Carbon Anti-Friction Bearing Steel

ICS
77.140.10
CCS
H40
发布
2014
实施

STRUCTURAL STEELS WITH SPECIFIED HARDENABILITY BANDS

ICS
77.140.10
CCS
发布
20131230
实施
20131230

Steel castings for welded structure

ICS
77.140.10
CCS
发布
20131230
实施
20131230

High tensile strength steel tubes for tower structural purposes

ICS
77.140.10
CCS
发布
2013-12-30
实施

Hot-rolled steel sheet of high yield stress structural quality

ICS
77.140.10
CCS
发布
2013-12-30
实施

Boron treated engineering steels for quenching and tempering

ICS
77.140.10
CCS
发布
2013-12-30
实施

Electric Cable Hangers and Saddles for Marine Use

ICS
77.140.10
CCS
发布
20131225
实施
20131225

Metal products from alloyed steel and alloys for valves of internal combustion engines. Specifications

ICS
77.140.10
CCS
发布
2012
实施
2012-10-01

The figures in this SAE Information Report illustrate the principle that, regardless of composition, steels of the same cross sectional hardness produced by tempering after through hardening, will have approximately the same longitudinal tensile strength at room temperature.

Mechanical Properties of Heat Treated Wrought Steels

ICS
77.140.10
CCS
T05
发布
2011-10-27
实施

1.1 This document specifies requirements for flat and long products (see Clause 3) of hot rolled structural steels excluding structural hollow sections and tubes. Part 1 of this document specifies the general delivery conditions. The specific requirements for structural steels are given in the following Parts: Part 2: Technical delivery conditions for non-alloy structural steels Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition The steels specified in this document are intended for use in welded, bolted and riveted structures. 1.2 This document does not apply to coated products or to steel products for general structural applications in accordance with the standards and draft standards listed in the Bibliography.

Hot rolled products of structural steels - Part 1: General technical delivery conditions

ICS
77.140.10
CCS
发布
2011-10-12
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号