77.140.80 钢铁铸件 标准查询与下载

ASTM A890/A890M-18a 通用双相（奥氏体/铁素体）铁铬镍钼耐腐蚀铸件的标准规范

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. It is the responsibility of the purchaser to determine which grade shall be furnished depending on design and service conditions, mechanical properties, and corrosionresistant characteristics. NOTE 1—Because of the possibility of precipitation of embrittling phases, the grades included in this specification are not recommended for service at temperatures above 600 °F [315 °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.

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

ASTM A389/A389M-13(2018) 适用于高温环境的承压部件用特殊热处理合金钢铸件的标准规范

1.1 This specification covers alloy steel castings that have been subjected to special heat treatment for valves, flanges, fittings, and other pressure-containing parts (Note 1) intended primarily for high-temperature service. 1.2 The high-temperature properties of the materials covered in this specification are dependent upon special heat treatment that is required. Although the high-temperature properties are not specified, they are implied by control of chemistry, heat treatment, and room-temperature properties. 1.3 Two grades of ferritic alloy steel are covered (Note 2). Selection will depend on the design and service conditions, mechanical properties, and high-temperature characteristics. NOTE 1—Carbon steel castings for pressure-containing parts are covered by Specification A216/A216M. Alloy steel castings are covered by Specification A217/A217M. NOTE 2—The grades covered by this specification represent materials that are generally suitable for assembly with other castings or wrought steel parts by fusion welding. It is not intended to imply that these grades possess equal degrees of weldability; therefore, it is the responsibility of the purchaser to establish for himself a suitable welding technique. Since these grades possess varying degrees of suitability for resistance to oxidation and for high-temperature service, it is also the responsibility of the purchaser to determine which grade shall be furnished, due consideration being given to the requirements of the applicable construction codes. 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 nonconformance with the standard. 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.

Standard Specification for Steel Castings, Alloy, Specially Heat Treated, for Pressure-Containing Parts, Suitable for High-Temperature Service

ASTM A995/A995M-18a 奥氏体 - 铁素体（双相）不锈钢铸件标准规范 用于压力部件

Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts

ASTM A781/A781M-18c 标准规范铸件 钢和合金 通用要求 一般工业用

Standard Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use

ASTM A1001-18 重型高强度钢铸件标准规范

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 parentheses. 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. 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 14) are to reflect the extent to which the product specification requirements have been met. 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.

Standard Specification for High-Strength Steel Castings in Heavy Sections

ASTM A703/A703M-18a 钢铸件标准规范 压力容器的一般要求

Standard Specification for Steel Castings, General Requirements, for Pressure-Containing Parts

T/CNHA 1004-2017 消防及燃气用螺纹式球墨铸铁管件

本标准规定了消防及燃气用螺纹式球墨铸铁管件的型式尺寸、材料、防锈处理、管螺纹加工质量、承压强度、标记及检验方法等要求。

Ductile iron screwed pipe fitting for fire and gas

ASTM A352/A352M-18 低温用承压件用铁素体和马氏体铸钢件的标准规范

Standard Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service

ASTM A781/A781M-18b 标准规范铸件 钢和合金 通用要求 一般工业用

Standard Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use

ASTM E125-63(2018) 铁铸件上磁粉显示的标准参考照片

1.1 This collection of reference photographs covers types and degrees of discontinuities occurring in steel castings and other types of ferrous castings detectable by the dry powder magnetic particle method. 1.2 These reference photographs are intended to assist in the classification of those discontinuities revealed in ferrous castings subjected to magnetic particle examination. 1.3 These reference photographs are intended to be used for purposes of comparison with the magnetic particle indications observed on actual castings. 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.

Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings

ASTM A781/A781M-18a 标准规范铸件 钢和合金 通用要求 一般工业用

Standard Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use

ASTM A703/A703M-18 钢铸件标准规范 压力容器的一般要求

Standard Specification for Steel Castings, General Requirements, for Pressure-Containing Parts

ASTM A351/A351M-18e1 承压件用奥氏体铸件的标准规范

1.1 This specification2 covers austenitic steel castings for valves, flanges, fittings, and other pressure-containing parts (Note 1). NOTE 1—Carbon steel castings for pressure-containing parts are covered by Specification A216/A216M, low-alloy steel castings by Specification A217/A217M, and duplex stainless steel castings by Specification A995/A995M. 1.2 A number of grades of austenitic steel castings are included in this specification. Since these grades possess varying degrees of suitability for service at high temperatures or in corrosive environments, it is the responsibility of the purchaser to determine which grade shall be furnished. Selection will depend on design and service conditions, mechanical properties, and high-temperature or corrosion-resistant characteristics, or both. 1.2.1 Because of thermal instability, Grades CE20N, CF3A, CF3MA, and CF8A are not recommended for service at temperatures above 800 °F [425 °C]. 1.3 Supplementary requirements of an optional nature are provided for use at the option of the purchaser. The Supplementary requirements shall apply only when specified individually by the purchaser in the purchase order or contract. 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. 1.4.1 This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M-specification designation (SI units), the inch-pound units shall apply. Within the text, the SI units are shown in brackets or parentheses. 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.

Standard Specification for Castings, Austenitic, for Pressure-Containing Parts

ASTM A890/A890M-18 通用双相（奥氏体/铁素体）铁铬镍钼耐腐蚀铸件的标准规范

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

ASTM A426/A426M-18 高温用离心铸造铁素体合金钢管的标准规范

1.1 This specification2 covers centrifugally cast alloy steel pipe intended for use in high-temperature, high-pressure service. 1.2 Several grades of ferritic steels are covered. Their compositions are given in Table 1. 1.3 Supplementary Requirements S1 through S12 are provided. The supplementary requirements provide for additional tests of an optional nature and, when desired, shall be so stated in the order (Section 4). 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 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. 1.4.1 Within the text, the SI units are shown in brackets. 1.5 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. 1.6 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.

Standard Specification for Centrifugally Cast Ferritic Alloy Steel Pipe for High-Temperature Service

YB/T 4652-2018 管道用球墨铸铁修补器

Ductile iron patcher for pipes

NB/T 20005.18-2018 压水堆核电厂用碳钢和低合金钢 第18部分：主蒸汽隔离阀阀体用铸件

Carbon steel and low alloy steel for pressurized water reactor nuclear power plants Part 18: Castings for main steam isolation valve bodies

JIS G 5903:2018 用铸铁或铸钢制成的钢丸及钢砂

Shot and grit made of cast iron or cast steel

JB/T 6405-2018 大型不锈钢铸件 技术条件

Technical conditions for large stainless steel castings

JB/T 13041-2018 铸造用废旧不锈钢压块

Waste stainless steel briquettes for casting