材料号:1.4845
牌号:X8CrNi25-21
标准:EN 10088-1:2005
X8CrNi25-21化学成分(%):
C:≤0.10
Si :≤1.50
Mn :≤2.00
Cr :24.00-26.00
Ni :19.00-22.00
S :≤0.015
P :≤0.045
N : ≤0.11
机械性能:
抗拉强度 σb (MPa):≥520
条件屈服强度 σ0.2 (MPa):≥205
伸长率 δ5 (%):≥40
硬度 :≤200HV
物理性质:
密度:7.98
比电阻:78
比热:0.50
热传导系数:16.3
线膨胀系数:14.4
线弹性系数:200
特性及应用领域:耐热性能强,主要用于锅炉部件、燃烧室部件、废气排放装置、燃气透平部件。
东莞市圣帆钢材公司供应部分特种圆钢牌号如下:
齿轮/轴用钢/合金结构钢:00Cr19Ni13Mo3CrMo,30CRMO/35CRMO,42CrMo,40CrNiMoA ,
00Cr19Ni13Mo3CrMnMo,40CRMNMO,40Mn2,45Mn2,,45CrNiMoVa,16MnCr5,00Cr19Ni13Mo3MnCr5,22CrMoH,0
22Cr18Ni15M0CrMn,15CrMn,00Cr19Ni13Mo3CrMnTi,38CRMOAL,8600Cr19Ni13Mo3H,00Cr19Ni13Mo3CrNiMo
A,A105,SAE6150,G00Cr19Ni13Mo3CrNiMo,G00Cr19Ni13Mo3CrNi2Mo,34CrNiMo6,19CN5,
17CrNiMo6,18crnimo7-
6,00Cr19Ni13Mo3Cr2Ni4,G00Cr19Ni13Mo3Cr2Ni4,40CrNi2Mo,00Cr19Ni13Mo3CrNi2Mo,17Cr2Ni2Mo,34Cr
Ni3Mo,4145H,4137H
用合金钢:38CrSi,00Cr19Ni13Mo3 ,18Mn2CrMoBA,12CrNi3A,12Cr2Ni4A,
00Cr19Ni13Mo3Cr2Ni4A,18Cr2Ni4WA,25Cr2Ni4WA,
汽轮机用钢、螺栓钢、电厂、石油化工等:12Cr1MoV,15CrMo,2Cr12NiMo1W1V,1Cr11MoV(电渣),
1Cr12W1MoV,1Cr11Ni2W2MoV, 34CrNi3Mo,25CR2MOVA ,25CR2MO1VA,00Cr19Ni13Mo3Cr1Mo1VTiB,
00Cr19Ni13Mo3Cr1Mo1VNbTiB/2Cr11NiMoNbVN,2Cr12MoVNbN,,2Cr12NiMoWV,,1Cr11Ni2W2MoV,1Cr12Ni2W
MoVNb,P91
(10Cr9Mo1VNb),4Cr9Si2,4Cr10Si2Mo/00Cr19Ni13Mo3/1Cr12Mo,12Cr2Mo1,,2Cr12MoV,2Cr12NiMoNbVN.0
Cr17Ni4Cu4Nb.15CR1MO1V,电渣的2Cr13.
凿岩用钢:18CrNi3MoA,00Cr19Ni13Mo3CrNi3MoA,25CrNi3MoA,FF710,22SIMnCrNi2MoA,24SiMnCrNi2MoA,
35SiMnCrNi2MoVA ,Q45NiCrMoVA.
工具钢:T10A,9SiCr,6CrW2Si,5CrNiMo,5CrMnMo,CrWMn,00Cr19Ni13Mo3 ,00Cr19Ni13Mo3
弹簧钢:65Mn,60Si2MnA,50CrVA
模具钢:CR12 ,CR12MOV,CR12MO1V1,H13,3Cr2W8V
易切削钢:Y15,Y15Pb,Y40Mn ,YF45MNV ,1215,12l14,1144,1141,SUM23,SUM43,Y100PB,
部分特种钢板牌号如下:
高锰耐磨钢板:Mn13(最薄1.5) 中锰钢(BTW1)
无磁钢板:00Cr19Ni13Mo3Mn23AlV, 40Mn18Cr3,40Mn18Cr4V,50Mn18Cr4V,40Mn17Al3(917)
合金钢板:40Cr,42CrMo,40Mn,12Cr1Mo1V,15CrMo(R),00Cr19Ni13Mo3CrMnTi,
00Cr19Ni13Mo3CrMo,30CrMo,35CrMo,38CrMoAL,00Cr19Ni13Mo3,1Cr6Si2Mo,27SiMn,09CrCuSb
弹簧钢板:65MN,60Si2MnA,50CrVA,SK85,60CrMnA,
Cr系不锈钢板:0Cr13,1Cr13,2Cr13,3Cr13,4Cr13,,1Cr11MoV,9Cr18Mo,5Cr15MoV
工具板:9CrSi,00Cr19Ni13Mo3,30CrMnSiNi2A ,18Mn2CrMoBA ,5CrNiMo,T8A,T10a,Cr12MoV,
Cr12Mo1V1,SKD11,D2,00Cr19Ni13Mo3,75Cr1 ,6CrW2Si,P00Cr19Ni13Mo3,30Cr3SiNiMoVA,
30CrNi4MoA,30SiMn2MoVA,37SiMn2MoV,00Cr19Ni13Mo3CrMnSIA,35CrMnSiA,10CrNiCu
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