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高鉻鑄鐵標(biāo)準(zhǔn)規(guī)范 Standard Specification for High Chromium Cast Iron
參考標(biāo)準(zhǔn) Reference Standard （ISO 21988-2005）	化學(xué)成分 Nominal Chemical Composition (W%)									對應(yīng)國際標(biāo)準(zhǔn) Eqv. Standards
參考標(biāo)準(zhǔn) Reference Standard （ISO 21988-2005）	C	Si	Mn	Ni	Cr	Mo	Cu	P	S	對應(yīng)國際標(biāo)準(zhǔn) Eqv. Standards
ISO 21988/JN/ HBW555XCr13	1.8-3.6	≤1.0	0.5-1.5	≤2.0	11.0-14.0	≤3.0	≤1.2	≤0.08	≤0.08	EN-GJN-HV600(XCr11) ASTM A532 12% Cr
ISO 21988/JN/ HBW555XCr16	1.8-3.6	≤1.0	0.5-1.5	≤2.0	14.0-18.0	≤3.0	≤1.2	≤0.08	≤0.08	EN-GJN-HV600(XCr14) ASTM A532 15% Cr-Mo AS 2027 CrMo 15 3 G-X 300 CrMoNi 15 2 1
ISO 21988/JN/ HBW555XCr21	1.8-3.6	≤1.0	0.5-1.5	≤2.0	18.0-23.00	≤3.0	≤1.2	≤0.08	≤0.08	EN-GJN-HV600(XCr18) ASTM A532 20% Cr-Mo AS 2027 CrMo 20 1 G-X 260 CrMoNi 20 2 1
ISO 21988/JN/ HBW555XCr27	1.8-3.6	≤1.0	0.5-2.0	≤2.0	23.0-30.0	≤3.0	≤1.2	≤0.08	≤0.08	EN-GJN-HV600(XCr23) ASTM A532 25% Cr-Mo AS 2027 Cr27 LC & Cr27 HC G-X 260 Cr27
ISO 21988/JN/ HBW600XCr35	3.0-5.5	≤1.0	1.0-3.0	≤1.0	30.0-40.0	≤1.5	≤1.2	≤0.06	≤0.06	AS 2027 Cr35
ISO 21988/JN/ HBW600XCr20Mo2Cu	2.6-2.9	≤1.0	≤1.0	≤1.0	18.0-21.0	1.4-2.0	0.8-1.2	≤0.06	≤0.06	AS 2027 CrMoCu 20 2 1