H41 生铁 标准查询与下载

ASTM A324-08(2013) 钛铁的标准规格

1.1 This specification covers four grades of ferrotitanium, designated A, B, C, and D.

Standard Specification for Ferrotitanium

KS D ISO 16112:2007 紧密石墨铸铁.分类

이 규격은 CV(버미큘러) 주철의 5가지 등급에 대해 규정한다. 5가지 등급의 규정은 다음

Compacted(vermicular) graphite cast irons-Classification

KS D 4321-2007 铁(合金)基低热膨胀铸件

이 규격은 50~100 ℃ 사이의 평균 선팽창 계수 7.0×10-6/℃ 이하인 철합금 저열

Low thermal expansive Fe-alloy castings

KS D 4322-2007 低温用厚铁素体球墨铸铁件

이 규격은 -40 ℃ 이상의 온도에서 사용되는 주물 두께 550 mm 이하의 페라이트 기지

Heavy-walled ferritic spheroidal graphite iron casting for low temperature service

ISO 2892:2007 奥氏体铸铁.分类

This International Standard specifies the grades of austenitic cast irons in terms of graphite form and matrix structure: either flake (lamellar) or spheroidal graphite in an austenitic matrix, chemical composition as given for each of the grades, and mechanical properties obtained from separately cast samples.

Austenitic cast irons - Classification

MSS SP-136-2007 球墨铸铁摆动式止回阀

1.1 This Standard Practice establishes requirements for ductile iron swing check valves with flanged, threaded, mechanical-joint, and pushon ends for general purpose. This Standard Practice covers check valves for installation in pipelines that are horizontal or in pipelines where flow is above horizontal up to vertical with flow upward. 1.2 This Standard Practice describes ductile iron check valves in two categories: 1.2.1 Class rated valves, assigned a pressure and temperature rating as prescribed in an appropriate ASME standard. 1.2.2 Valves limited to Cold Working Pressure (CWP) which are only limited to water service. 1.3 This Standard Practice also includes, directly or by reference, requirements for chemical and physical properties of materials and pressure tests.

Ductile Iron Swing Check Valves

BS ISO 21988:2007 耐磨铸铁.分类

ISO 21988:2006 defines the grades of abrasion-resistant white cast irons. It specifies the grades in terms of chemical composition and hardness. The types of abrasion-resistant white cast irons covered are unalloyed or low alloy cast irons, nickel-chromium cast irons and high chromium cast irons.

Abrasion-resistant cast irons - Classification

KS D 4301-2006 灰口铸铁件

이 규격은 편상 흑연을 함유한 주철품(이하 주철품이라 한다.)에 대하여 규정한다.

Grey iron castings

KS D 4318-2006 等温淬火球墨铸铁

이 규격은 오스템퍼 처리한 구상 흑연 주철품(이하 주철품이라 한다.)에 대하여 규정한다.

Austempered spheroidal graphite iron castings

YB/T 5296-2006 炼钢用生铁

pig iron for steelmaking

NF A32-301/A1:2006 铸造.奥氏体铸铁

This document (EN 13825:2002/A1:2006) has been prepared by Technica Committee CEN/TC 190 "Foundry technoogy", the secretariat of which is he d by DIN. This Amendment to the European Standard EN 13835:2002 sha be given the status of a nations satndard, either by publication of an identica text or by endorsment, at the atest by December 2006, and conficting nationa standards sha be withdrawn at the atest by December 2006.

Founding - Austenitic cast irons.

NF A32-701/A1:2006 铸造.可锻铸铁

Founding - Malleable cast irons.

ISO 16112:2006 紧密石墨铸铁(蠕墨铸铁).分类

This International Standard specifies five grades of compacted (vermicular) graphite cast irons. This International Standard specifies five grades based on the minimum mechanical properties measured on machined test pieces prepared from -- separately cast samples, -- cast-on samples, or -- samples cut from a casting.

Compacted (vermicular) graphite cast irons - Classification

DLA MS500106 REINST NOTICE 2-2006 1018碳钢圆头金属条

The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST online database at http://assist.daps.dla.mil.

BAR, METAL, ROUND, STEEL, CARBON, 1018

ASTM A247-06 铁铸件中石墨显微结构评定的标准试验方法

The comparison of observed graphite particles with the structures shown in the charts give only purely descriptive information on the type, distribution, and size of the graphite in the sample being evaluated. It does not indicate except in a very broad way the origin of the graphite, or the suitability of the iron-carbon alloy for a particular service. 1.1 This test method covers the classification of graphite in cast irons in terms of type, distribution, and size. This test method is intended to be applicable for all iron-carbon alloys containing graphite particles, and may be applied to gray irons, malleable irons, and the ductile (nodular) irons. 1.2 The reference standards included in this test method are in no way to be construed as specifications. In an appropriate specification for a specific material where graphite microstructure is an important consideration this test method may be used as a reference to define concisely the graphite microstructure required. 1.3 These standards are offered primarily to permit accurate reporting of microstructures of cast irons and to facilitate the comparison of reports by different laboratories or investigators. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings

KS D 4325-2005 受保护的金属室外暴露试验

이 규격은 방청 처리한 금속의 대기 폭로 시험 방법에 대하여 규정한다.

Outdoor exposure test for protected metals

NF A32-201/A2:2005 铸造.球墨铸铁

Founding - Spheroidal graphite cast irons.

NF A32-054:2005 一般工程用钢铸件

Steel castings for general engineering uses.

ISO 4179:2005 压力和非压力管道用球墨铸铁管和配件.水泥灰浆内衬

This International Standard specifies the nature, the method of application, the surface condition and the minimum thickness of internal linings of cement mortar for ductile iron pipes and fittings for pressure and non-pressure pipelines as defined in ISO 2531 and ISO 7186. It covers cement mortar linings which are used to improve the hydraulic properties of pipes and fittings compared to un-lined pipes and fittings and/or to prevent corrosion damage and includes special requirements for linings of gravity sewers operating partially filled. It also covers linings used for the conveyance of particularly aggressive fluids, where the following solutions may be used either separately or in combination: a) an increase in the thickness of the lining; b) a change of the type of cement; c) a coating over the lining.

Ductile iron pipes and fittings for pressure and non-pressure pipelines - Cement mortar lining

AQ 2002-2004 炼铁安全规程

本标准规定了炼铁安全生产的技术要求。 本标准适用于炼铁厂的设计、设备制造、施工安装、生产和设备检修。

Safety regulations for pudding