77.140.20 不锈钢 标准查询与下载

KS D 7144-2019 高锰钢埋弧焊丝及焊剂

Submerged arc welding wires and fluxes for high manganese steel

ASTM A959-19 锻制不锈钢用协调标准级成分规范的标准指南

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

ASTM B872-19 沉淀硬化镍合金板、薄板和带材的标准规范

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

KS D 3693-2019 不锈钢复合钢

Stainless-clad steels

KS D 0247-2019 不锈钢阳极极化测量方法

Method for making anodic polarization measurement for stainless steels

KS D 3860-2019 高疲劳强度齿轮钢

High fatigue strength steels for gears

KS D 3870-2019 建筑用扁平线圈

Flat coil for construction

KS D 4128-2019 铸短而坚韧

Cast short and grit

KS D 4127-2019 低热膨胀铁合金铸件

Low thermal expansive fe-alloy castings

KS D 0100-2019 钢连续加热炉热平衡方法

Method of heat balance for continuous reheating furnace for steel

ASTM A920/A920M-14(2019) 机械性能特殊质量微合金热锻钢筋标准规范

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

T/CSTM 00131-2019 水下采油树耐蚀合金技术规范

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

ASTM A478-97(2019) 铬镍不锈钢编织线和编织线的标准规范

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

ASTM A314-19 锻造用不锈钢坯料和棒材的标准规范

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

ASTM A484/A484M-19 不锈钢棒、坯料和锻件一般要求的标准规范

1.1 This specification2 covers general requirements that shall apply to wrought stainless steel bars, shapes, forgings, and billets or other semi-finished material (except wire) for forging, under the latest revision of each of the following ASTM specifications: A276/A276M, A314, A458, A477, A479/A479M, A564/A564M, A565/A565M, A582/A582M, A638/A638M, A705/A705M, and A831/A831M. 1.2 In the case of conflict between a requirement of a product specification and a requirement of this specification, the product specification shall prevail. In the case of conflict between a requirement of the product specification or a requirement of this specification and a more stringent requirement of the purchase order, the purchase order shall prevail. The purchase order requirements shall not take precedence if they, in any way, violate the requirements of the product specification or this specification; for example, by waiving a test requirement or by making a test requirement less stringent. 1.3 The requirements for introduction of new materials in specifications referencing this specification are given in Annex A1. 1.4 General requirements for flat-rolled stainless steel products other than bar are covered in Specification A480/A480M. 1.5 General requirements for wire products in coils are covered in Specification A555/A555M. 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 Unless the order sp

Standard Specification for General Requirements for Stainless Steel Bars, Billets, and Forgings

KS D ISO 18632:2018 合金钢 - 锰的测定 - 电位和视觉滴定法

Alloyed steel — Determination of manganese — Potentiometric and visual titration method

KS D ISO 19272-2018(2023) 低合金钢.碳、硅、锰、磷、硫、铬、镍、铝、钛和铜的测定.辉光放电发光光谱法（常规法）

Low alloyed steel — Determination of C, Si, Mn, P, S, Cr, Ni, Al, Ti and Cu - Glow discharge optical emission spectrometry (routine method)

KS D ISO 19272-2018 低合金钢 - C Si Mn P S Cr Ni Al Ti和Cu的测定 - 发光放电光谱法（常规方法）

Low alloyed steel — Determination of C, Si, Mn, P, S, Cr, Ni, Al, Ti and Cu - Glow discharge optical emission spectrometry (routine method)

KS D ISO 19272:2018 低合金钢 - C Si Mn P S Cr Ni Al Ti和Cu的测定 - 发光放电光谱法（常规方法）

Low alloyed steel — Determination of C, Si, Mn, P, S, Cr, Ni, Al, Ti and Cu - Glow discharge optical emission spectrometry (routine method)

KS D ISO 18632-2018 合金钢 - 锰的测定 - 电位和视觉滴定法

Alloyed steel — Determination of manganese — Potentiometric and visual titration method