H43 钢锭、钢坯 标准查询与下载

YB/T 002-1991 热轧钢坯尺寸、外形、重量及允许偏差

Dimensions, shapes, weights and allowable deviations of hot-rolled billets

YB/T 001-1991 初轧坯尺寸、外形、重量及允许偏差

Bloom size, shape, weight and tolerance

YB/T 004-1991 初轧坯和钢坯技术条件

Bloom and billet technical conditions

YB/T 003-1991 薄板坯

thin slab

STAS 2555-1990 熔炉用的硅铝耐火材料

Prezentul standard se refer? la produsele refractare silico-aluminoase fasonate (c?r?mizi si blocuri), dense, utilizate la ?nzidirea furnalelor.

Silica aluminius refractories for furnaces

STAS 1505/2-1990 空气炉预热器用的硅．铝耐火材料

Prezentul standard se refera la produsele refractare silico-aluminoase fasonate, dense, pentru pre?nc?lzitoarele de aer ale furnalelor.

Silica aluminous refractories for furnace air preheaters

JIS G 4805:1990 高碳铬轴承钢

High carbon chromium bearing steels

ARMY MIL-S-47319 A-1990 高强度热处理铸坯和锻造的钢棒

This specification defines the requirements of two classes of one type of steel bar, forgings and stock for forging, cobalt-free maraging, containing 18 percent nickel and capable of attaining high ultimate tensile properties by means of a relatively low temperature heat treating process.

STEEL, BAR, BILLET AND FORGINGS COBALT-FREE MARAGING

EN 10202:1989 冷轧电解铬/氧化铬镀层钢板

Cold reduced electrolytic chromium/chromium oxide coated steel

ASTM A355-89(2017) 渗氮合金钢棒的标准规格

1.1 This specification covers alloy steel bars, suitable for surface hardening by nitriding, designated as Classes A, B, C, and D. Class A and Class D bars are general-purpose bars; Class B bars are free-machining bars; Class C bars contain 3.508201;% nickel and are characterized by higher core strength. All classes are normally furnished in the hot-rolled, quenched, and tempered condition. However, centerless-ground or turned bars, in any of the classes, may be specified by the purchaser. Also, as-rolled, annealed, or unannealed bars suitable for forging may be purchased to this specification. When as-rolled, annealed, or unannealed bars are furnished, Sections 6, 10, and 11 are not applicable. 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 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, Alloys, for Nitriding

ASTM A355-89(2006) 掺氮用合金钢棒

1.1 This specification covers alloy steel bars, suitable for surface hardening by nitriding, designated as Classes A, B, C, and D. Class A and Class D bars are general-purpose bars; Class B bars are free-machining bars; Class C bars contain 3.50 % nickel and are characterized by higher core strength. All classes are normally furnished in the hot-rolled, quenched, and tempered condition. However, centerless-ground or turned bars, in any of the classes, may be specified by the purchaser. Also, as-rolled, annealed, or unannealed bars suitable for forging may be purchased to this specification. When as-rolled, annealed, or unannealed bars are furnished, Sections 6, 10, and 11 are not applicable. 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.

Standard Specification for Steel Bars, Alloys, for Nitriding

ASTM A355-89(2012) 渗氮合金钢棒的标准规格

1.1 This specification covers alloy steel bars, suitable for surface hardening by nitriding, designated as Classes A, B, C, and D. Class A and Class D bars are general-purpose bars; Class B bars are free-machining bars; Class C bars contain 3.50 % nickel and are characterized by higher core strength. All classes are normally furnished in the hot-rolled, quenched, and tempered condition. However, centerless-ground or turned bars, in any of the classes, may be specified by the purchaser. Also, as-rolled, annealed, or unannealed bars suitable for forging may be purchased to this specification. When as-rolled, annealed, or unannealed bars are furnished, Sections 6, 10, and 11 are not applicable. 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.

Standard Specification for Steel Bars, Alloys, for Nitriding

JIS G 3251:1988 锻件用碳素钢初轧钢坯和钢坯

この規格は，炭素鋼鍛鋼品の製造に使用される再鍛造用鋼片(以下，鋼片という。)について規定する。

Carbon steel blooms and billets for forgings

ASTM A597-87(2004) 铸造工具钢

1.1 This specification covers tool steel compositions for usable shapes cast by pouring directly into suitable molds and for master heats for remelting and casting. Note 1-A master heat is defined as any single heat of steel of certified analysis which has been processed into suitable form (shot, ingot, etc.) for remelting. A uniform blend of master heats is also acceptable for remelting. This blend is defined as a master heat lot and its average chemical composition shall be certified. 1.2 Nine grades, CA-2, CD-2, CD-5, CM-2, CS-5, CS-7, CH-12, CH-13, and CO-1, are covered in this specification. Note 2-The committee formulating this specification has included air- and oil-hardening grades of tool steel that have been extensively used. Other compositions will be considered for inclusion as the need arises.

Standard Specification for Cast Tool Steel

NF A22-410:1986 锰矿石.砷含量的测定.分光光度计法和容量测定法

Manganese ores. Determination of arsenic content. Spectrophotometric and volumetric determinations.

NF A43-111:1983 钢铁.大钢坯和方钢坯.尺寸

Iron and steel. Blooms and square billets. Dimensions.

NF A35-566:1983 链条用钢 牌号和质量

Aciers pour chaînes - Nuances et qualités

YB 2008-1980 不锈钢无缝钢管管坯

Stainless Steel Seamless Steel Tube Blank

ASTM B183-79(2004)e1 电镀用低碳钢的制备

1.1 This practice is intended as an aid to electroplaters in setting up a suitable cleaning cycle preparatory to electroplating of low-carbon steel (Note 0) containing less than 0.35 mass % of carbon and to indicate some of the precautions that must be taken to maintain this cycle in good operating condition. Note 0The preparation of high-carbon steel for electroplating is covered in Practice B 242.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 Practice for Preparation of Low-Carbon Steel for Electroplating

ISO 3755:1976 一般工程用铸钢

Cast steels for general engineering purposes