77.140.85 钢铁锻件 标准查询与下载

ASTM A291/A291M-16a 用于减速齿轮的齿轴, 齿轮和轴的钢锻件, 碳和合金的标准规格

1.1 This specification covers normalized and tempered carbon steel and quenched and tempered alloy steel forgings for pinions, gears, and shafts. 1.2 Several grades of steel are covered as follows: 1.2.1 Grade 1, Class A, is normalized and tempered carbon steel. 1.2.2 Grade 2, Class B, Grade 3, Class C, Grade 3A, Class D, Grades 4 to 7, Classes E, F, G, and H, Grade 8, Class I, and Grade 9, Class J, are liquid quenched and tempered alloy steel. 1.3 All grades and classes are considered weldable under proper conditions. Welding technique is of fundamental importance and it is presupposed that welding procedure and inspection shall 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 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 Specification for Steel Forgings, Carbon and Alloy, for Pinions, Gears and Shafts for Reduction Gears

ASTM A788/A788M-16a 钢锻件通用要求的标准规格

1.1 This specification2 covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following specifications issued by ASTM: ASTM Designation Title     A266/A266M Carbon Steel Forgings for Pressure Vessel Components A288 Carbon and Alloy Steel Forgings for Magnetic Retaining Rings for Turbine Generators A289/A289M Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators A290/A290M Carbon and Alloy Steel Forgings for Rings for Reduction Gears A291/A291M Steel Forgings, Carbon and Alloy, for Pinions, Gears, and Shafts for Reduction Gears A336/A336M Alloy Steel Forgings for Pressure and High-Temperature Parts A372/A372M Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels A427/A427M Wrought Alloy Steel Rolls for Cold and Hot Reduction A469/A469M Vacuum-Treated Steel Forgings for Generator Rotors

Standard Specification for Steel Forgings, General Requirements

ASTM A372/A372M-16 薄壁压力容器用碳素钢及合金钢锻件的标准规格

1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made for integrally forging the ends of vessel bodies made from seamless pipe or tubing. Note 1: When working to the chemical and tensile requirements of this specification, the influence of wall thickness and cooling rate will necessarily eliminate certain forging sizes in each class. Note 2: Designations have been changed as follows: Current Formerly Grade A Type I Grade B Type II Grade C Type III Grade D Type IV Grade E Class 55 Type V Grade 1 Class 55 Grade E Class 65 Type V Grade 1 Class 65 Grade E Class 70 Type V Grade 1 Class 70 Grade F Class 55 Type V Grade 2 Class 55 Grade F Class 65 Type V Grade 2 Class 65 Grade F Class 70 Type V Grade 2 Class 70 Grade G Class 55

Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels

ASTM A694/A694M-16 高压传输设备用管法兰, 配件, 阀门及零件用碳素钢及合金钢锻件的标准规格

1.1 This specification covers forged or rolled steel pipe flanges, forged fittings, valves, and parts suitable for use with high-strength transmission-service pipe. Included are flanges, fittings, and similar parts ordered either to dimensions specified by the purchaser or to ASME or MSS dimensional standards referenced in Section 2. 1.2 Several grades of material, based on minimum yield strength requirements, are covered, as indicated in Table 1. 1.3 Supplementary Requirements are provided. Supplementary Requirement S1 is provided for use when purchaser approval is required for repair welding. 1.4 This specification is expressed in both inch-pound units and in SI units. However, unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units. 1.5 The values stated in either SI units or inch-pound 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 standard.

Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service

JB/T 9177-2015 钢质模锻件 结构要素

Structural elements of steel die forgings

BS EN 10360:2015 热, 温或者冷锻. 交付之前的维修条件

Hot, warm or cold forging. Repair conditions prior to delivery

NB/T 20007.40-2015 压水堆核电厂用不锈钢 第40部分:堆内构件用奥氏体不锈钢锻件

本部分规定了压水堆核电厂堆内构件用奥氏体不锈钢锻件的制造、检验和验收等要求。 本部分适用于压水堆核电厂堆内构件用05Cr19Ni10、06Cr19Ni10奥氏体不锈钢锻件。

Stainless steel for pressurized water reactor nuclear power plants.Part 40: austenitic stainless steel forgings used for reactor vessel internals

EN 10360:2015 热,温或冷锻.交货前的修理条件

This European Standard defines the forged components surface repair conditions and control to preserve their functionality.

Hot, warm or cold forging - Repair conditions prior to delivery

JB/T 12139-2015 大型核电机组汽轮机整锻低压转子锻件　技术条件

Technical conditions for integrally forged low-pressure rotor forgings for steam turbines of large nuclear power units

NB/T 20007.31-2015 压水堆核电厂用不锈钢第31部分:安全壳用022Cr19Ni10不锈钢锻件

本部分规定了压水堆核电厂安全壳用022Cr19Ni10奥氏体不锈钢锻件的制造、检验和验收等要求。 本部分适用于压水堆核电厂安全壳用单件重量小于或等于4 500 kg的022Cr19Ni10奥氏体不锈钢锻件。

Stainless steel for pressurized water reactor nuclear power plants.Part 31: 022Cr19Ni10 stainless steel forgings used for containment vessel

NB/T 20005.31-2015 压水堆核电厂用碳钢和低合金钢第 31部分:安全壳用15Mn锻件

本部分规定了压水堆核电厂安全壳用15Mn锻件的制造、检验和验收等要求。 本部分适用于制造压水堆核电厂安全壳用单件重量小于或等于4 500 kg的15Mn锻件。

Carbon steel and low alloy steel for pressurized water reactor nuclear power plants.Part 31: 15Mn forgings for containment vessel

ASTM A1021/A1021M-05(2015) 马氏体不锈钢锻件和锻造件的高温服务标准规范

1.1 This specification covers martensitic chromium stainless steel forgings, forged bar, and forging stock for high temperature service. The mechanical properties are developed by suitable heat treatment, as indicated for each alloy. 1.2 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. 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 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 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 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 Specification for Martensitic Stainless Steel Forgings and Forging Stock for High-Temperature Service

ASTM A668/A668M-15 一般工业用途碳素和合金钢锻件的标准规格

1.1 This specification covers untreated and heat-treated carbon and alloy steel forgings for general industrial use. Other ASTM specifications for forgings are available for specific applications such as pressure vessels, railroad use, turbine generators, gearing, and others involving special temperature requirements. 1.2 Hot-rolled or cold finished bars are not within the scope of this specification. 1.3 Six classes of carbon steel and seven classes of alloy steel forgings are listed (see Section 7), which indicates their required heat treatments, as well as mechanical properties. 1.4 Provision, with the suffix H for certification and marking, for the supply of forgings after hardness testing only. 1.5 Supplementary requirements, including those in Specification A788/A788M, of an optional nature are provided. These shall apply only when specified by the purchaser. 1.6 Appendix X1 lists the current classes corresponding to the various classes of Specifications A235, A237, and A243, which have been superseded by this specification. 1.7 The values stated in either SI units or inch-pound 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 standard. 1.8 Unless the order specifies the applicable "M" specification, the forgings shall be furnished to the inch-pound units.

Standard Specification for Steel Forgings, Carbon and Alloy, for General Industrial Use

ASTM A336/A336M-15 压力和高温部件用合金钢锻件的标准规格

1.1 This specification2 covers ferritic steel forgings for boilers, pressure vessels, high-temperature parts, and associated equipment. 1.2 Forgings made of steel grades listed in Specification A335/A335M, may also be ordered under this specification. The chemical, tensile, heat treatment, and marking requirements of Specification A335/A335M shall apply, except the forging shall conform to the chemical requirements of Tables8201;1 and 2 of Specification A335/A335M only with respect to heat analysis. On product analysis they may deviate from these limits to the extent permitted in Table 1 of this specification. 1.3 Supplementary Requirements S1 to S9 are provided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order. 1.4 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound units. 1.5 Specification A336/A336M formerly included austenitic steel forgings, which are now found in Specification A965/A965M. 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.

Standard Specification for Alloy Steel Forgings for Pressure and High-Temperature Parts

JB/T 7023-2014 水轮发电机镜板锻件 技术条件

本标准规定了水轮发电机镜板锻件的订货要求、制造工艺、技术要求、检验规则和试验方法、验收和质量证明书及标志和包装等。本标准适用于水轮发电机镜板锻件的订货、制造与检验。

Thrust runner forgings for hydraulic generators.Technical specification

JB/T 8466-2014 锻钢件渗透检测

本标准规定了锻钢件渗透检测的方法和验收标准。本标准适用于锻钢件的渗透检测。

Penetrant testing for steel forgings

JB/T 7030-2014 汽轮发电机Mn18Cr18N无磁性护环锻件 技术条件

本标准规定了汽轮发电机1Mn18Cr18N无磁性护环锻件的订货要求、制造工艺、技术要求、检验规则和试验方法、质量证明书及标志等。本标准适用于汽轮发电机1Mn18Cr18N无磁性护环锻件的订货、生产制造和检验。

Mn18Cr18N nonmagnetic retaining ring forgings for turbine generators.Technical specification

JB/T 8467-2014 锻钢件超声检测

本标准规定了锻钢件采用纵波或横波接触式脉冲反射法进行超声检测的方法。本标准适用于碳素钢及合金钢锻钢件的超声检测,不适用于奥氏体不锈钢锻件的超声检测。

Ultrasonic testing for steel forgings

JB/T 8706-2014 50MW~200MW汽轮发电机无中心孔转子锻件 技术条件

本标准规定了50 MW~200 MW汽轮发电机无中心孔转子用经真空处理的合金钢锻件的订货要求、制造工艺、技术要求、检验规则和试验方法、验收和质量证明书及标志和包装等。本标准适用于50 MW~200 MW汽轮发电机无中心孔转子用经真空处理的合金钢锻件的订货、制造与检验。

The non-central hole rotor forgings for 50 MW to 200 MW turbine generator.Technical specification

JB/T 8468-2014 锻钢件磁粉检测

本标准规定了锻钢件的磁粉检测方法和磁粉显示的评定。本标准适用于检测锻钢件表面和近表面的不连续性。本标准包括检测方法、验收标准和质量等级。

Magnetic particle testing for steel forgings