裝車橇屬于壓力管道元件組合裝置,由閥門、儀表、管道、管件、法蘭、電氣設(shè)備等組成,其材質(zhì)是裝車橇最重要的一個技術(shù)參數(shù)。
裝車橇三維效果圖
管道、管件、法蘭和閥門等材質(zhì)的相關(guān)知識,建議直接看ASTM標(biāo)準(zhǔn)。
1)ASTM A182 《高溫用鍛制或軋制合金鋼和不銹鋼法蘭、鍛制管件、閥門和部件(Standard specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings , and Valve and Parts for High-Temperature Service)》
2)ASTM A351《承壓件用奧氏體鑄鋼件的標(biāo)準(zhǔn)規(guī)范(Standard Specification for Castings, Austenitic, for Pressure-Container Parts)》
3)ASTM A312《無縫和焊接的以及重度冷加工奧氏體不銹鋼公稱管標(biāo)準(zhǔn)規(guī)范(Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes)》
4)ASTM A403《可鍛奧氏體不銹鋼管件標(biāo)準(zhǔn)規(guī)范(Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings)》