77.140.20 不锈钢 标准查询与下载

JIS G 4304:2021 热轧不锈钢板,薄钢板和带钢

Hot-rolled stainless steel plate, sheet and strip

JIS G 4305:2021 冷轧不锈钢板,薄钢板和带钢

Cold-rolled stainless steel plate, sheet and strip

ASTM A1077/A1077M-21 建筑物用高温高屈服强度结构钢的标准规范

1.1?This specification covers alloy steel in bars, plates up to and including 4 in. [100 mm] in thickness and shapes of structural quality with improved yield strength at high temperature. Two grades, 36 [250] and 50 [345] are available for use in bolted or welded buildings or f

Standard Specification for Structural Steel with Improved Yield Strength at High Temperature for Use in Buildings

KS D 4116-2020 锻件用碳钢大方坯和钢坯

Carbon steel blooms and billets for forgings

KS D 4122-2020 压力容器用碳钢锻件

Carbon steel forgings for pressure vessels

KS D 4115-2020 压力容器用不锈钢锻件

Stainless steel forgings for pressure vessels

KS D 7130-2020 不锈钢电化学动电位再活化率测量方法

Method of electrochemical potentiokinetic reactivation ratio measurement for stainless steels

YB/T 4171-2020 含铜抗菌不锈钢

Copper-containing antibacterial stainless steel

OENORM EN 10250-3-2020 一般工程用开模钢锻件 第3部分：合金特种钢

Open die steel forgings for general engineering purposes - Part 3: Alloy special steels

KS D 3705-2020 热轧不锈钢板 片及带

Hot rolled stainless steel plates, sheets and strip

ASTM B254-92(2020)e1 不锈钢制备和电镀的标准实践

1.1 Various metals are electrodeposited on stainless steel for color matching, lubrication during cold heading, spring-coiling and wire-drawing operations, reduction of scaling at high temperatures, improvement of wettability (as in fountain pens), improvement of heat and electrical conductance, prevention of galling, jewelry decoration, and prevention of superficial rusting. 1.2 This practice is presented as an aid to electroplaters and finishing engineers, confronted with problems inherent in the electrodeposition of metals on stainless steel. It is not a standardized procedure but a guide to the production of smooth adherent electrodeposits on stainless steel. 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 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 Practice for Preparation of and Electroplating on Stainless Steel

prEN 10250-3-2020 一般工程用开模钢锻件 第3部分：合金特种钢

Open die steel forgings for general engineering purposes - Part 3: Alloy special steels

ASTM A484/A484M-20b 不锈钢棒 坯料和锻件的一般要求标准规范

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

ASTM A484/A484M-20a 不锈钢棒 坯料和锻件的一般要求标准规范

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

ASTM A484/A484M-20 不锈钢棒 坯料和锻件的一般要求标准规范

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

ASTM A892-09(2020) 定义和评定高碳轴承钢微观结构的标准指南

1.1 This guide covers the description of carbide structures in annealed high carbon bearing steels. 1.2 Included is a guide for rating steel specimens by a graded series of photomicrographs showing the incidence of certain conditions. 1.3 The reference photomicrographs are graded illustrations of annealed carbides categorized by size, network, and lamellar content (shape). 1.4 This guide is to facilitate communication and description of microstructure. It does not establish limits of acceptability. Such limits are a matter of agreement between user and producer. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 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. 1.7 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 Defining and Rating the Microstructure of High Carbon Bearing Steels

ASTM A965/A965M-20 用于压力和高温部件的奥氏体钢锻件标准规范

Standard Specification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts

ASTM A601/A601M-10(2020) 电解金属锰的标准规范

1.1 This specification covers several grades of electrolytic manganese designated as follows: Grade Regular A Intermediate Hydrogen B Low Hydrogen C 4.5 % Nitrogen Bearing D 6 % Nitrogen Bearing E Weld Grade Powder F 1.2 Units—The values stated in either SI units or inchpound 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. 1.2.1 This specification is expressed in both inch-pound units and in SI units (within the text, the SI units are shown in brackets); however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply. 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 Electrolytic Manganese Metal

ASTM A1089/A1089M-14(2020) 高载摩擦轴承钢标准规范

1.1 This specification covers bars, billets, and blooms of bearing-quality steel to be used in the manufacture of highly loaded 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 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. 1.4 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 Highly Loaded Anti-Friction Bearing Steel

KS D 0238-2019 不锈钢点蚀电位测量方法

Method of pitting potential measurement for stainless steels