代理登陆 sunbet 

          Machinability Rating Chart

          MATERIAL Hardness
          BHN
          Machinability
          Rating
          Alloy Steels, Cast Material Grade Range Range
          Low Carbon 1320, 2315, 2320 150-300 .52 - .32
          4110, 4120, 4320,
          8020, 8620
                 
          Medium Carbon 1330, 1340, 2325, 175-400 .36 - .16
          2330, 4125, 4130,
          4140, 4330, 4340,
          8030, 80B30, 8040
          8430, 8440, 8630,
          8640, 9525, 9530,
          9535
                 
          Alloy Steels, Wrought      
          Low Carbon 4012, 4024, 4028, 125-425 .56 - .24
          4320, 4427, 4617,
          4621, 4718, 4817,
          5015, 5120, 8115,
          8620, 8625, 8720,
          9310
                 
          Medium Carbon 1330, 4032, 4130, 175-52RC .36 - .08
            4135, 4140, 4145,
            4150, 4340, 5130,
            5140, 5147, 5150,
            6150, 8630, 8637,
            8640, 8642, 9255,
            9260
             
          High Carbon 50100, 51100,
          52100, M-50
                 
          Free Machining Alloy Steels, Wrought    
          Medium Carbon,
          Resulfurized
          4140, 4150 150-425 .52 - .32
                 
          Medium & High
          Carbon Leaded
          41L30, 41L40, 150-425 .60 - .36
          41L47, 41L50,
          43L47, 51L32,
          52L100, 86L20,
          86L40
                 
          Armor Plate, Wrought      
            MIL-S-12560 250-300 0.28
                 
          Aluminum Alloys, Cast   40-100 4.80
          Sand and Permanent Mold X201.0, 213.0, 242.0, 40-125
          (500 kg)
          4.80 - 3.20
            8295.0, 319.0, F332.0,
            355.0, 356.0, 357.0,
            514.0, 520.0, A712.0,
            713.0, 850.0
                 
          Die Castings 360.0, A360.0, A380.0, 40-125
          (500 kg)
          .32 - .24
          384.0, 392.0, A413.0,
          443.0
                 
          Aluminum Alloys, Wrought   30-150
          (500 kg)
          4.80 - 3.20
            EC, 1060, 1145,
            1235, 2014, 2018,
            2024, 2217, 2218,
            2618, 3004, 4032,
            5050, 5056, 5086,
            5252, 5454, 5457,
            5657, 6061, 6066,
            6101, 6262, 6951,
            7004, 7039, 7075, 7175
                 
          Carbon Steels, Cast   100-300 .64 - .40
          Low & Medium Carbon 1010, 1020, 1030,
            1040, 1050
                 
          Carbon Steels, Wrought   85-275 .80 - .44
          Low Carbon 1005, 1009, 1011,
            1012, 1016, 1018,
            1019, 1022,1025,
            1026, 1518
                 
          Medium Carbon 1030, 1035, 1038, 125-425 .60 - .28
            1040, 1043, 1045,
            1049, 1053, 1524,
            1526, 1536
                 
          High Carbon 1060, 1065, 1070, 175-375 .44 - .28
            1075, 1080, 1085,
            1090, 1547,1551,
            1561, 1572
                 
          Free Machining Carbon Steels, Wrought 100-150 .80 - 1.00
          Low Carbon Resulferized 1212, 1108, 1213, 1116,
            1118, 1211, B-1112
                 
          Medium Carbon Resulferized 1132, 1140, 1141, 1151 175-425 .72 - .28
                 
          Low Carbon Leaded 12L13, 12L14 100-250 1.12 - 1.08
                 
          Ductile Cast Irons      
          Ferritic 60-40-18, 65-45-12 140-190 1.00
                 
          Ferritic-Pearlitic 80-55-06 190-260 .64 - .52
                 
          Pearlitic-Martensitic 100-70-03 240-300 0.40
                 
          Martensitic 120-90-02 270-400 .28 - .20
                 
          Austenitic (NI-RESIST Ductile) ASTM A439: Types D-2, 120-200 0.24
            D-2C, D-5, D-3A, D-5B
            ASTM A571: Type D-2M
                 
            ASTM A439: Types 140-275 0.16
            D-28, D-3, D-4
                 
          Gray Cast Irons      
          Ferritic ASTM A48: Class 20 120-150 1.2
            SAE G1800
                 
          Pearlitic-Ferritic ASTM A48: Class 25 160-200 0.88
            SAE G2500
                 
          Pearlitic ASTM A48: Classes 30, 190-220 0.64
            35 & 40 
            SAE G3000
                 
          Pearlitic & Free Carbides ASTM A48: Classes 220-260 0.6
            45 & 50
            SAE G3500, G4000
                 
          Pearlitic or Acicular & Free Carbides ASTM A48: Classes 55, 250-320 0.32
            60 & 65+
                 
          Austenitic (NI-RESIST) ASTM A436: Types 1, 100-250 .52 - .32
            1b, 5
            ASTM A436: Types 2,
            3, 6
                 
          Malleable Cast Irons      
          Ferritic 32510, 35018 110-160 1.20
                 
          Pearlitic 40010, 43010, 45006, 160-240 .88 - .64
            45008, 48005, 50005
                 
          Martensitic 53004, 70003, 60004, 200-320 .60 - .28
            70002, 70004, 80002,
            90001
                 
          Copper Alloys, Cast      
            834, 838, 844, 854, 40-150
          (500 kg)
          1.6
            857, 864, 867, 928,
            934, 937,939, 944,
            957, 973, 976
                 
            817, 853, 872, 876, 40-175
          (500 kg)
          1.4
            905, 923, 926, 947,
            952, 958
                 
            801, 807, 815, 822, 40-200
          (500 kg)
          0.68
            826, 863, 907, 910,
            913, 916, 963
                 
          Copper Alloys, Wrought      
            314, 330, 353, 360, 10RB - 100RB 1.60 - 2.00
            367, 368, 377, 485
                 
            226, 230, 268, 280, 10RB - 100RB 1.40 - 1.60
            464, 465, 467, 675,
            770
                 
            102, 113, 115, 116, 10RB - 100RB .68 - .80
            170, 175, 505, 524,
            706, 745, 754
                 
          High Strength Steels, Wrought    
            300M, 4330V, 4340, 225-400
          43RC - 52RC
           
            D6ac(?), H11, H13  
                 
              325-375
          43RC - 48RC
           
               
                 
              325-375  
               
                 
          High Temperature Alloys      
          Nickle Base, Wrought Inconel Alloy 625, 200-400 .16 - .12
            702, 706, 718, 721, 722,
            X-750, 751, & 901
            M252
            Nimonic 75 & 80
            Waspoloy (?)
                 
            Astroloy, Inconel Alloy 700 225-400 .12 - .09
            Nimonic 90 & 95, Rene 41
            Udimet 500, 700, 710
                 
            Hastelloy B, C, G, X 140-310 .16 - .12
            Incoloy 804, 825
            Inconel Alloy 600, 604
            Refractaloy 26
            Udimet 630
                 
            TD-Nickle 180-200 .48
                 
          Nickle Base, Cast Hastelloy B & C ASTM A296 200-375 0.12
                 
          Cobalt Base, Wrought Haynes Alloy 25, 188 J-1570 180-320 .16 - .08
            MAR-M905, MAR-M918
            S-816
                 
          Iron Base, Wrought A-286, Discoloy 180-320 .28 - .20
            Incoloy 800, 801, 802
            N-155
                 
          Manganese, Wrought      
              140-220 0.28
                 
          Magnesium Alloys, Cast      
            AM100A, AZ81A, AZ918, 40-90
          (500kg)
          4.80
            AZ91C, EZ33A, HZ32A,
            K1A, ZE41A, ZK51A
                 
          Magnesium Alloys, Wrought      
            AZ21X1, AZ31C, AZ80A, 40-90
          (500kg)
          4.80
            HM21A, LA141A, ZK60A
                 
          Maraging Steels, Wrought      
            120 Grade 275-325 0.36
            180 Grade 375-425 0.28
            200 Grade, 250 Grade 275-325
          50RC-52RC
          .32 - .12
            300 Grade, 350 Grade
                 
          Nickel Alloys, Wrought & Cast    
            Nickel 200, 201, 205, 211, 80-170 0.56
            220, 230, & 270
                 
            Monel 400, 401, 404, 115-240 0.44
            and R-405
            ASTM A296: Grades CZ-100
            M-35
                 
            Duranickel 301 150-360 .16 - .12
            Monel 502 & K-500
            Ni-Span-C 902
            Permanickel 300
                 
          Nitriding Steels, Wrought      
            Nitralloy 125, 135, 225, 230 200-350 .52 - .40
            EZ & N. Nitrex 1
                 
          Refractory Alloys, Cast, Wrought, P/M    
          Molybdenum MO, TZC, Mo-50Re, TZM 220-290 0.80
                 
          Stainless Steels, Cast      
          Ferritic ASTM A217: Grades C5, C12 135-185 0.60
            ASTM A296: Grades CB-30,
            CC-50, CE-30
                 
          Austenitic ASTM A296: Grades CF-16F, 140-170 0.64
            CN-7M
            ASTM A296: Grades CF-3, 135-185 0.56
            CF-8, CF8C, CF-20
            ASTM A451: Grades CPF8,    
            CPF8C, CPF8C (Ta-Max)    
            ASTM A296: Grades CF-3M, 135-185 0.56
            CF-8M, CG-8M, CG-12,
            CH20, CK20
            ASTM A-451: Grades CPF8M,    
            CPF10MC, CPH8, CPH10,    
            CPH20, CPK20    
            ASTM A297: Grades HD, HE, 160-210 0.28
            HF, HH, HI, HK, HL, HN,
            HT, HU
                 
          Martensitic ASTM A296: Grades CA-15, 135-225 .48 - .40
            CA-40
            ASTM A426: Grades CP7,
            CP9
            ASTM A296: Grades CA-15, 275-425 .24 - .16
            CA-40
            ASTM A426: Grades CP7,
            CP9
                 
          Stainless Steels, Wrought      
          Ferritic 405, 430, 436, 446, 135-185 0.68
            409, 434, 442, 502
                 
          Austenitic 201, 302, 304, 304L, 135-275 .64 - .44
            321, 347
            310, 310S, 314, 316, 135-185 0.36
            316L, 317, 330
                 
          Martensitic 403, 410, 420 135-275 .56 - .36
            414
                 
          Free Machinings Stainless Steels, Wrought    
          Ferritic 430F, 430F Se 135-185 0.96
                 
          Austenitic 230EZ, 303, 303Se, 303MA, 135-275 .76 - .48
            303Pb, 303Cu, 303 Plus X
                 
          Martensitic 416, 416Se, 416 Plus X, 420F, 135-425 .88 - .24
            420F Se, 440F, 440F Se
                 
          Precipitation Hardening Stainless Steels, Cast    
            ACI Grade C8-7CU 325-450 .12 - .08
            ACI Grade C0-4MO
                 
          Precipitation Hardening Stainless Steels, Wrought    
            15-5 PH, 17-4 PH, 17-7 PH 150-375 .32 - .16
            17-14 CuMo AM-350
            AM-355, PH 13-8 Mo
            PH14-8 Mo, PH 15-7 Mo
                 
          Titanium Alloys, Wrought      
          Commercially Pure 99.5, 99.2, 99.0, TI-0.2Pd, 110-275 .96 - .64
            99.0, 98.9
                 
          Alpha and Alpha-Beta Alloys Ti-8Mn, 300-340 0.46
            Ti-2A1-11Sn-5Zr-1Mo,
            Ti-5A1-2-5Sn,
            Ti-5A1-6Sn-2Zr-1Mo,
            Ti-6A1-2Sn-4Zr-2Mo-25Si
            Ti-6A1-2Sn-4Zr-6Mo
                 
            Ti-6A1-4V 310-350 0.36
            Ti-6A1-4V-CL1 (???)
                 
            Ti-6A1-6V-2Sn 320-370 0.32
            Ti-7A1-4Mo
                 
            Ti-1A1-8V-5Fe 320-380 0.28
                 
            Ti-6A1-4V 320-380 0.24
            Ti-6A1-2Sn-4Zr-2Mo
            Ti-6A1-2Sn-4Zr-6Mo
                 
            Ti-4A1-3Mo-1V 375-420 0.2
            Ti-7A1-4Mo
                 
            Ti-1A1-8V-5Fe 375-440 0.12
                 
          Beta Alloys Ti-3A1-8V-6Cr-4Mo-4Zr 275-440 .20 - .09
            Ti-4.5Sn-6Zr-11.5Mo
            Ti-13V-11Cr-3A1
                 
          Tool Steels, Wrought      
          High Speed M1, M2, M6, M10, T1, T2, 220-275 .32 - .20
            T6, M3 Type 2, T15
                 
            M3, M7, M33, M34, M36, 225-275 0.28
            M41, M42, M43, M44,
            M46, M47, T4, T5
                 
          Hot Work H10, H11, H12, 150-375
          (48Rc-50Rc)
          .32 - .08
            H13, H14
                 
            H21, H24, H41, H42 150-250 .32 - .24
                 
          Cold Work A7, D4 200-250 0.2
                 
            A2, A4, A8, A10, 01, 02, 200-250 0.32
            06, 07
                 
          Shock Resisting S1, S2, S5, S7 175-225 0.44
                 
          Zinc Alloys, Cast      
            AMS 4803A, ILZRO 12, 80-100 2.00
            ILZRO 13, SAE 903, SAE 925,
            ZDC No. 7
                 
          Zirconium Alloys, Wrought      
            Zr-2%Hf (Grade 11) 140-280 1.20
            Zr-0.0C1%Hf (Grade 21)
            Zircaloy 2 (Grade 32)
            Zircaloy 4 (Grade 34)
          
                  代理登陆 sunbet 外围足球网 亚博竞彩足球 沙巴体育app 亚博靠谱么 顶盛体育首页