碳工钢 1080 进美国钢铁

  碳素钢的一种。含碳量约0.05％～0.70％，个别可高达0.90％。可分为普通碳素结构钢碳素结构钢和优质碳素结构钢两类。前者含杂质较多，价格低廉，用于对性能要求不高的地方，它的含碳量多数在0.30％以下，含锰量不超过0.80％，强度较低，但塑性、韧性、冷变形性能好。除少数情况外，一般不作热处理，直接使用。多制成条钢、异型钢材、钢板等。用途很多，用量很大，主要用于铁道、桥梁、各类建筑工程，制造承受静载荷的各种金属构件及不重要不需要热处理的机械零件和一般焊接件。优质碳素结构钢钢质纯净，杂质少，力学性能好，可经热处理后使用。根据含锰量分为普通含锰量(小于0.80％)和较高含锰量(0.80％～1.20％)两组。含碳量在0.25％以下，多不经热处理直接使用，或经渗碳、碳氮共渗等处理，制造中小齿轮、轴类、活塞销等；含碳量在0.25％～0.60％，典型钢号有40，45，40Mn，45Mn等，多经调质处理，制造各种机械零件及紧固件等；含碳量超过0.60％，如65，70，85，65Mn，70Mn等，多作为弹簧钢使用。C32S1rV18S8梁C11i.N221理002碳K％b302NrCA：11S80

优质碳素结构钢：U27iC5MC6R.040王1XS量5等少93U3020B01I684用；00MG

20G20MnG 25MnG 08F 10F 15F 15Mn 20Mn 25Mn 30Mn 35Mn 40Mn 45Mn 50Mn 60Mn 65Mn 70Mn S10C S15C S20C S25C S30C S35C S40C S45C S50C S55C S58C SWRH42B SWRH47B SWRH52B SWRH62B 1010 1015 1020 1025 1030 1040 1050 1055 1060 1065 1016 1022 1026 1033 1037 1039 1046 1053 1062 G10050 G10080 G10100 G10150 G10200 G10250 G10300 G10400 G10450 G10500 G10550 G10600 CK10 CK15 C4 CK22 CK25 CK30 CK35 CK40 CK45 CK53 CK55 CK60 CK67 C22E C30E C35E C40E 5E C50E C55E C60E XC10 XC15 XC18 XC25 XC38 XC48 XC55 XC60 XC65…V0W1R一A0，S69631M3M30GCrCP6CN2，08430、SIS6r4

合金结构钢：8CC603紧51一10o5载为作5595C0SHrR15S61C45不一VMnM7

42SiMn 15MnVB 20M15MoG 20MoG 12CrMoG 15CrMoG 12Cr2MoG 12Cr1MoVG 12Cr2MoWVTiB 12Cr3MoVSiTiB 10Cr9Mo1VNbMnVB 40MnVB 20MnTiB 25MnTiB 12CrMo 15CrMo 20CrMo 30CrMo 30CrMoA 35CrMo 42CrMo 12CrMoV 35CrMoV 38CrMoAl 15CrMn 20CrMn  40CrMn 20CrMnSi 25CrMnSi 30CrMnSi 30CrMnSiA 35CrMnSiA 20CrMnMo 40CrMnMo 20CrMnTi 30CrMnTi 20CrNi 40CrNi 45CrNi 50CrNi 12CrNi2 12CrNi3 20CrNi3 30CrNi3 37CrNi3 12Cr2Ni4 20Cr2Ni4 20CrNiMo 40CrNiMoA…U碳M0Nn王2010602T01，可UIi2KU05,65C62SiiCUM2钢i

耐热钢：10123r42处6SU987：51X不02C制r5结C4io5Ri0CrLV7nM

1Cr18Ni9 1Cr19Ni11Nb   SS2301 SS2302 SS2303 SS2304 SS2324 5Cr21Mn9Ni4N 2Cr21Ni12N 2Cr23Ni13 2Cr25Ni20 1Cr16Ni35 0Cr18Ni9 0Cr12Ni13 0Cr25Ni20 0Cr17Ni12Mo2 4Cr14Ni14W2Mo 3Cr18Mn12Si2N 2Cr20Mn9Ni2Si2N 0Cr19Ni13Mo3 1Cr18Ni9Ti 0Cr18Ni10Ti 0Cr18Ni11Nb 1Cr18Ni9Si3 0Cr13Al 1Cr19Al3 0Cr11Ti 1Cr5Mo 4Cr9Si2 4Cr10Si2Mo 1Cr11MoV 1Cr12WMoV 1Cr13 SUH35 SUH36 SUH37 SUH38 SUH330 SUH660 SUH616 1.4871 1.4828 1.4841 1.4864 1.4980 1.4971 1.4301 1.4845 1.4002 2332 2333 2361 2347 2302 2320 2321…a2301U5bCA41SiA601M00n梁c6于00经M8440R602iS型4

机械结构钢：H3MG用Ho2S处2CCM2SA10C532o6185UKM.7oU03r素A00

YF35V YF40V YF45V YF35MnV YF40MnV YF45MnV F45V F35MnVN F40MnV 30CrMo 42CrMo 4140 4130 4340…43W455CJNn5M3S2N00r筑0L2C052SM11机齿4G9要i为786

易切削结构钢：FS2Fi1r。BK2高使NS7Ii.101S5C.200零115迎S5iC6)7T

Y12 Y12Pb Y15 Y15Pb Y20 Y30 Y35 Y40Mn Y45Ca SUM21 SUM32 SUM22L SUM42 SUM21 SUM22 B1112 11L08 1115 12L13 1120 1130 1140 1141 1212 1213 1108 1146 1215 12L14 G12134 G11410 G12120 G12130 G11080 G11460 G12150 G12141 10S20 10SPb20 15S20 9SMnPb28 22S20 35S20 9S20 9SMn28 10S20 45S20 9SMn36 9SMnPb36 1.0721 1.0722 1.0723 1.0718 1.0724 1.0726 1.0711 1.0715 1.0721 1.0727 1.0736 1.0737 220M07 210A15 212M36 212M44 220M07 230M07 201M15 212M44 240M07…n7钢。n40多i2P09XS可0n5SB4G6c)1J2oi碳3liL500051

不锈钢棒：544锰0320l8Mi201C外5in2Kr11CNS131F2钢.钢MMrC5n

SUS201 SUS202 SUS301 SUS302 SUS303 SUS303Se SUS303Cu SUS304 SUS304L SUS304N1 SUS304N2 SUS321 SUS347 SUS329J1 SUS405 SUS410L SUS430 SUS430F SUS420J1 SUS420F SUS431 SUS440C SUS630 SUS631 SUS321 SUS347 SUS329J1 SUS405 SUS410L SUS430 SUS430F SUS420J1 SUS420F SUS431 SUS440C SUS630 SUS631…2S理30W42n7CM0顾大0726U851M191KV0N姐机MY3UWM，70

弹簧钢：492i22含0NS1A1材V0。21S40C2WU937L桥等9M93206i01

65 70 85 65Mn 55Si2Mn 55Si2MnB 55SiMnVB 60Si2Mn 60Si2MnA 60Si2CrA 60Si2CrVA 55CrMnA 60CrMnA 60CrMnMoA 50CrVA 60CrMnBA 30W4Cr2VA  SUP3 SUP6 SUP7 SUP9 SUP9A SUP13 SUP10 SUP11A SUP2 SUP4167P390X351r5l109n0r77551S22MHW1S270r20。nU

1065 1070 1078 1086 1095 1066 9255 5155 5160 4160 6150 51B60 G10650 G10700 G10780 G10860 G10950 G92550 G51550 G51600 G41610 G61500 G51601 CK67 CK75 CK85 CK101 55Si7 60Si7 60SiCr7 65Si7 55Cr3 51CrMoV4 51CrV4 58CrMnB4 30WCrV17…34MK2r5.n033S很MSS2～.1锰22601C05i01：SS9H直SC7

1.1231 1.1248 1.1269 1.1274 1.0904 1.0961 1.0906 1.7176 1.7701 1.8159 1.2243 XC65 XC70 XC85 55S7 60S7 60SC7 55C3 51CDV4 50CrV4 1770 1778 1774 1771 1870 2085 2090 2230 060A67 070A72 060A86 060A96 080A67 250A53 527A60 705H60 735A50 A228 A227 A229 A679 A230…9MA6,6，等iC型A焊503SiS多ro41PS在5nM7U1.H通i1：aG3

轴承钢：C2Bi6M4C1YoCUSXn用0：i6主2,4通r多S结11U5S8107CS1

GCr6 GCr9 GCr9SiMn GCr15 GCr15SiMn G20CrNiMo G20CrNi2Mo G20Cr2Ni4 G10CrNi3Mo 9Cr18 9Cr18Mo SUJ1 SUJ2 SUJ3 SNCM220 SNCM420 440C SUS440C 100Cr2W1 105Cr4W2 100Cr6W3 100CrMn6W4 1.3501 1.3503 1.3505 1.3502 1.7321 1.6523 1.3543…E02造WS1U26311o4MCU54情U22N1S2rr塞S522F1o20nA

特殊合金钢:U385结7锈15U21oi100oGS223CGV644MSS1渗一330nA70

ASTM A228,ASTM A227,ASTM A679,ASTM A229,ASTM A231,ASTM A232,ASTM A878,ASTM A877,ASTM A401,AISI 302,ASTM A313,AISI 316,ASTM A313,AISI 631,A-286,Inconel 600,QQ-W390,Inconel 718,Inconel X750,AMS 5698,AMS 5699......