Каталог Dormer Pramet фрезерование 2021 - 2022 - страница 695

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694 WORKPIECE MATERIAL GROUP (WMG) 9 ISO group Subgroup WMG (Work Material Group) kvG Examples of material (AISI, EN, DIN, ČSN, GB, SS, STN, BS, UNE, AFNOR, ASTM, GOST, UNS, UNI, ...) M1.1 Stainless steel, ferritic with a hardnessof < 160 HB1.22AISI S429, EN X7Cr14, DIN 1.4001, SS 2326, BS 434S17, UNE F.3401, AFNOR Z8C12, GOST 08Ch13,UNI X6CrTi12​ M1 Ferritic stainless steel(straight chromium non-hardenable alloys) M1.2 Stainless steel, ferritic with a hardness of160 – 220 HB1.03AISI 446, EN X10CrAl24, DIN 1.4762, SS 2322, ČSN 17113, BS 430S17, UNE F.3154, GB 10Cr17,AFNOR Z10CAS24, GOST 12Ch17, UNI X16Cr26​ M2.1 Stainless steel, martensitic with a hardnessof < 200 HB1.08AISI 430F, EN X14CrMoS17, DIN 1.4104, SS 2383, ČSN 17140, BS 410S21, UNE F.3117, AFNOR Z10CF17,UNI X10CrS17​ M2 Martensitic stainless steel(straight chromium hardenable alloys)M2.2Stainless steel, martensitic with a hardnessof 200 – 280 HB0.89AISI 440C, EN X105CrMo17, DIN 1.4125, SS 2385, ČSN 17023, BS 425C11, UNE F.3402, GB 102Cr17Mo,AFNOR Z100CD17, GOST 95Ch18, UNI GX6CrNi 13 04​ Stainless steel M2.3 Stainless steel, martensitic with a hardnessof 280 – 380 HB0.75AISI 420, EN X45Cr13, DIN 1.4034, ČSN 17029, BS 425C11, UNE F.3405, AFNOR Z44C14,GOST 20X17H12, UNI X30Cr13​ M (corrosion resistantsteels with ≥ 11 % chromium content) M3.1 Stainless steel, austenitic with a hardnessof < 200 HB1.00AISI 304, EN X5CrNi18-12, DIN 1.4303, SS 2352, ČSN 17249, BS 305S17, UNE F.3513, GB 10Cr18Ni12,AFNOR Z8CN18.12, UNI X7CrNi18 10​ Austenitic stainless steelM3(chromium-nickel and chromium-nickel-manganese alloys)M3.2Stainless steel, austenitic with a hardnessof 200 – 260 HB0.86AISI 309, EN X15CrNiSi20-12, DIN 1.4828, ČSN 17251, BS 309S24, UNE F.3312, GB 1Cr23Ni13,AFNOR Z15CNS20.12, GOST 20Ch20N14S2, UNI 16CrNi23 14​ M3.3 Stainless steel, austenitic with a hardnessof 260 – 300 HB0.77AISI 5848, EN X45CrNiW18-9, DIN 1.4873, BS 331S40, UNE F.3211, AFNOR Z35CNWS14-4,UNI X45CrNiW 18 9​ Super-austenitic, Duplex or Precipitation M4.1 Stainless steel, austenitic-ferritic or super-austenitic with a hardness of < 300 HB0.75AISI 329, EN X1-NiCrMoCU25-20-5, DIN 1.4539, SS 2562, ČSN 17265, BS 318S13, UNE F.3552,GB 022Cr25NiMo2N, AFNOR Z1NCDU25.20​ Hardening stainless steel M4 (austenitic alloys with > 20 % Ni, austenitic-ferritic microstructure or precipitation hardened) M4.2 Stainless steel, precipitation hardeningaustenitic with a hardness of 300 – 380 HB0.64AISI 631 (17-7PH), EN X7CrNiAL17-7, DIN 1.4568, SS 2388, ČSN 17465 , BS 301S13, UNE F.3217,GB 07Cr17Ni7Al, AFNOR 29CNA17-07, GOST 09Ch17N7Ju1, UNI X53CrMnNiN21 9​