77.140.10 热处理钢 标准查询与下载



共找到 374 条与 热处理钢 相关的标准,共 25

This document specifies the technical delivery requirements for the following steel products intended for use in the construction industry:bars (including hammer-forged bars);wide flats;hot-rolled strip and sheet/plate;forgings. They are manufactured from the direct hardening non alloy steels for quenching and tempering and the direct hardening alloy steels for quenching and tempering and supplied in one of the heat treatment conditions given for the different types of products in Table 1.These steels are generally intended for the manufacture of quenched and tempered parts, but can also be used in the normalized condition.The requirements for mechanical pr

Steels for quenching and tempering for construction purposes - Technical delivery conditions

ICS
77.140.10
CCS
发布
2009-06-15
实施
2009-06-15

Steels for quenching and tempering for construction purposes - Technical delivery conditions.

ICS
77.140.10
CCS
H40
发布
2009-05-01
实施
2009-05-29

This document specifies the technical delivery requirements for the following steel products intended for use in the construction industry: bars (including hammer-forged bars); wide flats; hot-rolled strip and sheet/plate; forgings. They are manufactured from the direct hardening non alloy steels for quenching and tempering and the direct hardening alloy steels for quenching and tempering and supplied in one of the heat treatment conditions given for the different types of products in Table 1. These steels are generally intended for the manufacture of quenched and tempered parts, but can also be used in the normalized condition. The requirements for mechanical properties are restricted to part sizes given in Tables 4 and 5. NOTE 1 In accordance with EN 10020, the steels covered by this standard are quality and special steels. The differences between quality and special steels are characterized by the following requirements, which are valid for special steels only:  the minimum impact values in the quenched and tempered condition (for non alloy special steels in the case of mean percentages by mass of carbon < 0,50 % only);  limited oxide inclusion content;  lower maximum contents for phosphorus and sulphur. NOTE 2 This standard does not apply for bright steel products. NOTE 3 This standard only applies for the manufacture of products without any further cold or hot forming and no additional heat treatment, i.e. the properties are according to the delivery condition (+N, +QT). In addition to the specifications of this European Standard, the general technical delivery conditions given in EN 10021 will be applicable unless otherwise specified.

Steels for quenching and tempering for construction purposes - Technical delivery conditions

ICS
77.140.10
CCS
H40
发布
2009-04-30
实施
2009-04-30

Micro alloyed steels for hot forging

ICS
77.140.10
CCS
发布
2009-04-21
实施

이 표준은 열간 단조 후 공랭 또는 제어 냉각에 의해서 최종 제품의 템퍼링을 생략할 수 있

Micro alloyed steels for hot forging

ICS
77.140.10
CCS
H40
发布
2009-04-21
实施
2009-04-21

이 표준은 울타리용 철주(이하 철주라 한다.)에 대하여 규정한다.

Drive-type spadeless fence post

ICS
77.140.10
CCS
H40
发布
2009-04-21
实施
2009-04-21

이 표준은 주로 교량 구조물에 사용하는 열간 압연 강재(이하 강재라 한다.)로 특히 용접성

Rolled steels for bridge structures

ICS
77.140.10
CCS
H46
发布
2009-02-13
实施
2009-02-13

Steels for quenching and tempering - Part 3: Technical delivery conditions for alloy steels; German version EN 10083-3:2006, Corrigendum to DIN EN 10083-3:2007-01; German version EN 10083-3:2006/AC:2008

ICS
77.140.10
CCS
H40
发布
2009-01
实施

Steels for quenching and tempering - Part 3: Technical delivery conditions for alloy steels

ICS
77.140.10
CCS
发布
2008-11-28
实施
2008-11-28

This part of EN 10083, in addition to Part 1, specifies the technical delivery requirements for:- semi-finished products, hot formed, e.g. blooms, billets, slabs (see NOTES 2 and 3 in EN 10083-1:2006, Clause 1),- bars (see NOTE 2 in EN 10083-1:2006, Clause 1),- rod,- wide flats,- hot-rolled strip and sheet/plate,- forgings (see NOTE 2 in EN 10083-1:2006, Clause 1),manufactured from the direct hardening alloy steels for quenching and tempering and the alloy flame and induction hardening steels and supplied in one of the heat treatment conditions given for the different types of products in Table 1, lines 2 to 6, and in one of the surface conditions given in

Steels for quenching and tempering - Part 3: Technical delivery conditions for alloy steels

ICS
77.140.10
CCS
发布
2008-11-21
实施
2008-11-21

이 표준은 스테인리스 강선재(이하 선재라 한다.)에 대하여 규정한다. 다만, 용접재료용 스

Stainless steel wire rods

ICS
77.140.10
CCS
H40
发布
2008-10-09
实施
2008-10-09

Case hardening steels - Technical delivery conditions

ICS
77.140.10
CCS
发布
2008-07-29
实施
2008-07-29

1.1 This European Standard gives the technical delivery requirements for:  semi-finished products, hot formed, for example blooms, billets, slabs (see NOTE 2 and NOTE 3),  bars (see NOTE 2),  rod,  wide flats, quarto plates,  hot-rolled sheet/plate and strip,  hammer and drop forgings (see NOTE 2), manufactured from the case hardening non alloyed or alloyed steels (see NOTE 4) listed in Table 3 and supplied in one of the heat treatment conditions given for the different types of products in Table 1, lines 2 to 7 and in one of the surface conditions given in Table 2. The steels are in general intended for the fabrication of case-hardened (see Clause 3) machine parts. NOTE 1 European Standards relating to steels complying with the requirements for the chemical composition in Table 3 but which are supplied in other product forms or treatment conditions than given above or are intended for special applications, and European Standards for similar steel grades are listed in the Bibliography. NOTE 2 Hammer-forged semi-finished products (blooms, billets, slabs, etc.), seamless rolled rings and hammer-forged bars are included under semi-finished products or bars and not under the term "hammer and drop forgings". NOTE 3 Special agreements shall be made when ordering non-deformed continuously cast semi-finished products. NOTE 4 In accordance with EN 10020, the steels covered by this European Standard are special steels. 1.2 In special cases variations in these technical delivery requirements or additions to them may form the subject of an agreement at the time of enquiry and order (see Annex A). 1.3 In addition to the specifications of this European Standard, the general technical delivery requirements of EN 10021 are applicable, unless otherwise specified.

Case hardening steels - Technical delivery conditions

ICS
77.140.10
CCS
H40
发布
2008-06-30
实施
2008-06-30

1.1 This European Standard gives the technical delivery requirements for: ? semi-finished products, hot formed, for example blooms, billets, slabs (see NOTE 2 and NOTE 3), ? bars (see NOTE 2), ? rod, ? wide flats, quarto plates, ? hot-rolled sheet/plate and strip, ? hammer and drop forgings (see NOTE 2), manufactured from the case hardening non alloyed or alloyed steels (see NOTE 4) listed in Table 3 and supplied in one of the heat treatment conditions given for the different types of products in Table 1, lines 2 to 7 and in one of the surface conditions given in Table 2. The steels are in general intended for the fabrication of case-hardened (see Clause 3) machine parts. NOTE 1 European Standards relating to steels complying with the requirements for the chemical composition in Table 3 but which are supplied in other product forms or treatment conditions than given above or are intended for special applications, and European Standards for similar steel grades are listed in the Bibliography. NOTE 2 Hammer-forged semi-finished products (blooms, billets, slabs, etc.), seamless rolled rings and hammer-forged bars are included under semi-finished products or bars and not under the term "hammer and drop forgings". NOTE 3 Special agreements shall be made when ordering non-deformed continuously cast semi-finished products. NOTE 4 In accordance with EN 10020, the steels covered by this European Standard are special steels. 1.2 In special cases variations in these technical delivery requirements or additions to them may form the subject of an agreement at the time of enquiry and order (see Annex A). 1.3 In addition to the specifications of this European Standard, the general technical delivery requirements of EN 10021 are applicable, unless otherwise specified.

Case hardening steels — Technical delivery conditions

ICS
77.140.10
CCS
发布
2008-06-30
实施

Carbon steels for cold heading-Part 1:Wire rods

ICS
77.140.10
CCS
发布
2008-06-05
实施

Carbon steels for cold heading-Part 2:Wires

ICS
77.140.10
CCS
发布
2008-06-05
实施

이 규격은 주로 냉간 압조용 붕소강선의 제조에 사용되는 붕소강 선재(이하 선재라 한다.)에

Boron steels for cold heading-Part 1:Wire rods

ICS
77.140.10
CCS
H61
发布
2008-06-05
实施
2008-06-05

Boron steels for cold heading-Part 1:Wire rods

ICS
77.140.10
CCS
发布
2008-06-05
实施

이 규격은 주로 냉간 압조용 탄소 강선의 제조에 사용되는 탄소강 선재(이하 선재라 한다.)

Carbon steels for cold heading-Part 1:Wire rods

ICS
77.140.10
CCS
H42
发布
2008-06-05
实施
2008-06-05

이 규격은 볼트, 너트, 리벳, 작은 나사, 태핑 나사 등의 나사류 및 각종 부품을 냉간

Carbon steels for cold heading-Part 2:Wires

ICS
77.140.10
CCS
H40
发布
2008-06-05
实施
2008-06-05



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