Chemical Composition
17-4PH martensitic stainless steel sheets combine high strength, hardness (up to 572°F / 300°C), and corrosion resistance. 17-4PH should not be used at temperatures above 572°F (300°C) or at very low temperatures.
KUNFENGs have large quantities of ASTM A285 GR.C steel plate，If you have demands, please send us your inquiry.
304 grade is hot rolled stainless steel to JIS G4304 specification. 304 hot rolled stainless steel has a minimum of 18% chromium and 8% nickel.
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