ANSI/ASTM A743/A 743M-1998
普通耐腐蝕鉻鐵及鎳鉻鐵合金鑄件規范

Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion-Resistant, for General Application

ANSI/ASTM A743/A 743M-1998 發布歷史

This specification covers iron-chromium and iron-chromium-nickel alloy castings for general corrosion-resistant application. The grades covered by this specification represent types of alloy castings suitable for broad ranges of application which are intended for a wide variety of corrosion environments. Note 1-For alloy castings for severe corrosion-resistant service, reference should be made to Specification A744/A744M. For general heat-resistant alloy castings, reference should be made to Specification A297/A297M. For nickel alloy castings for corrosion-resistant service, reference should be made to Specification A494/A494M. The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. Inch-pound units are applicable for material ordered to Specification A743 and SI units for material ordered to Specification A743M.

ANSI/ASTM A743/A 743M-1998由美國國家標準學會 US-ANSI 發布于 1998。

ANSI/ASTM A743/A 743M-1998 在中國標準分類中歸屬于: J31 鑄造，在國際標準分類中歸屬于: 77.140.80 鋼鐵鑄件。

ANSI/ASTM A743/A 743M-1998的歷代版本如下：

• 1998年 ANSI/ASTM A743/A 743M-1998 普通耐腐蝕鉻鐵及鎳鉻鐵合金鑄件規范

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標準號

ANSI/ASTM A743/A 743M-1998

發布日期

1998年

實施日期

廢止日期

無

中國標準分類號

J31

國際標準分類號

77.140.80

發布單位

US-ANSI

被代替標準

ANSI/ASTM A743/A 743M-1997

適用范圍

This specification covers iron-chromium and iron-chromium-nickel alloy castings for general corrosion-resistant application. The grades covered by this specification represent types of alloy castings suitable for broad ranges of application which are intended for a wide variety of corrosion environments. Note 1-For alloy castings for severe corrosion-resistant service, reference should be made to Specification A744/A744M. For general heat-resistant alloy castings, reference should be made to Specification A297/A297M. For nickel alloy castings for corrosion-resistant service, reference should be made to Specification A494/A494M. The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. Inch-pound units are applicable for material ordered to Specification A743 and SI units for material ordered to Specification A743M.