耐腐蚀和耐热钢 棒材、线材、锻件、机械卡套管、环件和锻件、环件或镦头用坯料15Cr-25.5Ni-1.2Mo-2.1Ti-0.006B-0.30V（A286）自耗电极重熔 1800°F（982°C）固溶热处理沉淀硬化

This specification covers a corrosion- and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, and flash welded rings up to 5.00 inches (127 mm), inclusive, in nominal diameter or least distance between parallel sides (thickness) and stock for forging, flash welded rings, or heading of any size.