Alloy Steel ASTM A182 F5 F9 F11 F12 F22 bride Low Alloy Steel Flanges Konpayi fabrikasyon
Plizyè ANSI / ASME estanda itilize materyèl ki fòje oswa jete yo pwodwi jete kòm èl avèg.
Refere a ba alyaj asye forgings. Li fè pati asye kabòn. Dapre règleman yo, tout materyèl kòmanse ak A182 yo se asye pur. Pou sa a kalite materyèl, kontni an kabòn nan asye kabòn se mwens pase 2.11%, epi li pa ka gen ladan lòt eleman alyaj eksepte fè, kabòn ak yon sèten kantite enpurte tankou Silisyòm ak Manganèz. ASTM A182 F2 ki dwe nan estanda Ameriken an Pearlitic Chalè-fòs asye, aplikasyon an nan estanda a "ASTM A182 / A182M-2018". A182-F11 belongs to American standard pearlitic structure heat-resistant steel forgings, executive standard: ASTM-A182\/A182M-2017 “American Society for Testing and Materials Standard: Forged or rolled alloy steel and stainless steel pipe flanges for high temperature, forging Standard for Fittings, Valves and Parts”