77.140.20 不锈钢 标准查询与下载



共找到 710 条与 不锈钢 相关的标准,共 48

本标准规定了薄壁抗菌不锈钢卡压式和沟槽式管件的分类与标记、订货内容、结构型式与尺寸、要求、试验方法、检验规则、标志、包装、运输和贮存、质量说明书。  本标准适用于公称压力不大于1.6MPa、公称直径不大于300的薄壁抗菌不锈钢卡压式和沟槽式管件。

Thin-wall antibacterial stainless steel compression and grooved fittings

ICS
77.140.20
CCS
C314
发布
2019-12-27
实施
2019-12-30

本标准规定了薄壁抗菌不锈钢管的产品分类与标记、订货内容、基本参数、技术要求、试验方法、检验规则、标志、包装和贮存、质量说明书。 本标准适用于公称压力不大于2.5MPa、公称直径不大于DN300的薄壁抗菌不锈钢管。

Thin-wall antibacterial stainless steel tube

ICS
77.140.20
CCS
C314
发布
2019-12-27
实施
2019-12-30

1.1 This specification covers five grades of as-welded, wrought austenitic stainless steel fittings for low-pressure piping and intended for low and moderate temperatures and general corrosive service. Users should note that certain corrosive conditions may restrict the use of one or more grades. For applications requiring a product that requires heat treatment or full pressure rating, refer to Specification A403/ A403M. The term “fittings” applies to butt and socket welding parts such as 45° and 90° elbows, tees, reducers, wyes, laterals, crosses, and stub ends. 1.2 This specification covers as-welded fittings 3 through 48 in. [75 through 1225 mm] in outside diameter and in nominal wall thicknesses 0.062 through 0.500 in. [1.6 through 12.7 mm]. Table 1 and Table 2 list the common diameters and nominal thicknesses of fittings in this specification. 1.3 This specification does not apply to cast fittings. Cast austenitic steel fittings are covered by Specification A351/ A351M. 1.4 Optional supplementary requirements are provided for fittings where a greater degree of examination is desired. These supplementary requirements call for additional tests. When desired, one or more of these may be specified in the order. 1.5 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. 1.6 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 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 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 As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate Temperatures

ICS
77.140.20
CCS
发布
2019-12-01
实施

本标准规定了核电用奥氏体不锈钢钢锭的术语和定义、产品分类、基本要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存和质量承诺。 本标准适用于核电电机、核电管道等装置的奥氏体不锈钢钢锭(以下简称钢锭)。

Austenitic stainless steel ingots for nuclear power

ICS
77.140.20
CCS
C312
发布
2019-11-27
实施
2020-01-17

Filler rods and wires for TIG welding of high manganese steel

ICS
77.140.20
CCS
发布
2019-11-22
实施

Flux cored arc welding wires for high manganese steel

ICS
77.140.20
CCS
发布
2019-11-22
实施

Submerged arc welding wires and fluxes for high manganese steel

ICS
77.140.20
CCS
发布
2019-11-22
实施

1.1 This guide provides a guide to ASTM Subcommittees A01.06, A01.10, A01.17, A01.22, and A01.28 for specifying chemical composition limits of wrought stainless steels. It is intended that these recommended grade composition limits be suitable for adoption by other standardization bodies that prepare standards for stainless steel products. 1.2 Included in this guide are the recommendations for determining the number of significant figures for specifying chemical composition from Test Methods, Practices, and Terminology A751. 1.3 All stainless steel UNS numbers and the stainless steel grades in all standards overseen by the aforementioned ASTM subcommittees have been included, except those grades applicable to restricted special end uses and alloys containing less than 10.5 % minimum chromium. 1.4 Not addressed are minor composition modifications which a specific product subcommittee may find necessary to accommodate effects of normal processing or to enhance fabricability by the producer or user, or both. 1.5 Also not generally addressed (except when established by ASTM product subcommittees) is a complete rationalization of all limits, especially when such would conflict with longstanding practices and is not justified by special technical effect. 1.6 Excluded from this guide are cast material and welding filler metal. 1.7 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 Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

ICS
77.140.20
CCS
发布
2019-11-15
实施

1.1 This specification covers rolled precipitation hardenable nickel-iron-chromium-niobium-titanium-aluminum alloy (N09908), nickel-chromium-molybdenum-copper-titaniumniobium alloy (N09925), nickel-chromium-molybdenumniobium-titanium alloy (N07725) and nickel-chromiumcobalt-titanium-niobium alloy (N07740) plate, sheet, and strip in the annealed condition (temper). Alloy N09908 is used as sheathing for super conductor cables, as tooling for fabrication of such cables, and for other applications requiring a material with low coefficient-of-expansion properties. Alloys N09925 and N07725 are used in sour service conditions in oil and gas applications. Alloy N07740 is used in the construction of high temperature boilers, pressure vessels, and heat exchangers. 1.2 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. 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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use. 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 Precipitation-Hardening Nickel Alloys Plate, Sheet, and Strip

ICS
77.140.20
CCS
发布
2019-11-01
实施

Stainless-clad steels

ICS
77.140.20
CCS
发布
20191025
实施
20191025

Method for making anodic polarization measurement for stainless steels

ICS
77.140.20
CCS
发布
20191025
实施
20191025

High fatigue strength steels for gears

ICS
77.140.20
CCS
发布
20191025
实施
20191025

Flat coil for construction

ICS
77.140.20
CCS
发布
20191025
实施
20191025

Cast short and grit

ICS
77.140.20
CCS
发布
20191025
实施
20191025

Low thermal expansive fe-alloy castings

ICS
77.140.20
CCS
发布
20191025
实施
20191025

Method of heat balance for continuous reheating furnace for steel

ICS
77.140.20
CCS
发布
20191025
实施
20191025

1.1 This specification covers hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired. A typical end use is hydraulic cylinder shafts. 1.2 The bars shall be furnished to chemical composition and mechanical properties as provided herein. Chemical composition is based on standard carbon steel grades modified to include microalloying elements such as columbium (niobium), vanadium, or molybdenum. Three strength classes are available, designated 75 [520], 80 [550], and 100 [690], corresponding to the minimum yield strength in ksi. 1.3 Sections and sizes of bar steels available are covered in Specification A29/A29M. 1.4 Supplementary Requirements S1 to S5 are provided for use when additional controls or requirements are desired. These shall apply only when specified on the purchase order. 1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.6 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inchpound units. 1.7 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 Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties

ICS
77.140.20
CCS
发布
2019-09-01
实施

本标准规定了水下采油树耐蚀合金材料的范围、技术要求、试验方法和检验规则、标志等。 本标准适用于水下采油树法兰、阀门、三通、四通等耐蚀合金构件材料。

Specification of corrosion-resistant alloys for subsea tree equipment

ICS
77.140.20
CCS
C331
发布
2019-05-06
实施
2019-05-10

1.1 This specification covers the more commonly used types of round stainless steel wire intended especially for weaving and knitting. 1.2 The values stated in inch-pound units are to be regarded as the standard. 1.3 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 Chromium-Nickel Stainless Steel Weaving and Knitting Wire

ICS
77.140.20
CCS
发布
2019-03-01
实施

1.1 This specification covers stainless steel billets and bars intended only for forging. 1.2 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 Stainless Steel Billets and Bars for Forging

ICS
77.140.20
CCS
发布
2019-02-01
实施



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