ASTM A522/A522M-2014 低溫工作用鍛制或軋制含鎳8%和9%的合金鋼法蘭、配件、閥門和零件的規(guī)格

　　ASTM A522/A522M-2014

　　中文名稱：低溫工作用鍛制或軋制含鎳8%和9%的合金鋼法蘭、配件、閥門和零件的規(guī)格

　　英文名稱：Standard Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges, Fittings, Valves, and Parts for Low-Temperature Service

　　原文名稱：Standard Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges, Fittings, Valves, and Parts for Low-Temperature Service

　　范 圍：This specification covers the 8 and 9% nickel-alloy steel forged or rolled flanges, fittings, valves, and parts intended for use in welded pressure vessels for low-temperature service. Two types of materials are specified according to the chemical composition: type I and type II. Materials for forgings shall consist of ingots, or either forged or rolled blooms, billets, or bars. Except for all types of flanges, elbows, return bends, tees, and header tees, other parts including NPS 4 may be machined from hot-rolled or forged bar. The steel shall conform to the specified chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, and nickel. The following methods of heat treatment shall be used: quenched and tempered and double normalized and tempered. Two tests shall be done to meet the mechanical requirements of the material: tension test and Charpy impact test.

　　標(biāo)準(zhǔn)組織：美國(guó)試驗(yàn)與材料協(xié)會(huì)標(biāo)準(zhǔn)(ASTM)

　　ICS分類號(hào)：(23.040.40)金屬配件

　　中國(guó)標(biāo)準(zhǔn)分類號(hào)：(J15)管路附件

　　同一中標(biāo)分類下的其他標(biāo)準(zhǔn)

　　• API TR 6F2-1999

　　• API TR 6AF1-1998

　　• ASME B16.4 INTERPRETATIONS-1998

　　B16.4-1998 灰鑄鐵螺紋配件(125和250類)的解釋

　　• ASME B16.5-2009

　　NPS 1/2至NPS 24米制/英制標(biāo)準(zhǔn)管法蘭和法蘭配件

　　• ASME B16.5-2013

　　NPS 1/2至NPS 24米制/英制標(biāo)準(zhǔn)管法蘭和法蘭配件

　　• AECMA PREN 2183-1998航空航天系列.耐熱合金 NI-PH2301(NiCr21Fe18Mo9)溶液淀積處理鍛件De小于或等于200mm.P1版

　　• AECMA PREN 2187-1998航空航天系列.耐熱鎳基合金NI-P94-HT溶液淀積處理鍛件2版

　　• AECMA PREN 2189-1978航空航天系列.耐熱鎳基合金NI-P95-H溶液淀積處理鍛件.第1版

　　• AECMA PREN 2194-1979航空航天系列.耐熱鎳基合金NI-P101-HT溶液淀積處理鍛件.第1版