不(bu)銹鋼(gang)的鋼(gang)號及化學成份鋼(gang)號CSiMnPSCrMoNi其它SUS2010.151.005.5-7.50.060.0316-18-3.5-5.5N0.252020.151.007.5-10.00.060.0317-19-4.0-6.0N0.253010
不銹鋼的鋼號及化學成份 | |||||||||
鋼號 | C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | 其它 |
SUS201 | ≤0.15 | ≤1.00 | 5.5-7.5 | 0.06 | 0.03 | 16-18 | - | 3.5-5.5 | N≤0.25 |
202 | ≤0.15 | ≤1.00 | 7.5-10.0 | 0.06 | 0.03 | 17-19 | - | 4.0-6.0 | N≤0.25 |
301 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | - | 6.0-8.0 | - |
302 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 8-10.0 | - |
303 | ≤0.15 | ≤1.00 | ≤2.00 | 0.2 | ≥0.015 | 17-19 | ≤0.6 | 8.0-10.0 | - |
304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-1.0.5 | - |
304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 9-13 | - |
305 | ≤0.12 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 10.5-13 | - |
309S | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 22-24 | - | 12-15 | - |
310S | ≤0.08 | ≤1.5 | ≤2.00 | 0.045 | 0.03 | 24-26 | - | 19-22 | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 | - |
316L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 12-15 | - |
317 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 3-4 | 11-15 | - |
317L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 3-4 | 11-15 | - |
321 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 9-13 | Ti≥5×C |
405 | ≤0.08 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-14.5 | - | ≤0.6 | AL0.1-0.3 |
420F | 0.26-0.4 | ≤1.00 | ≤1.25 | 0.06 | ≥0.15 | 12-14 | ≤0.6 | ≤0.6 | - |
430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.6 | - |
2Cr25Ni20 | 承受1035℃以下反復加(jia)熱的抗氧化鋼(gang)。爐用部件、噴嘴、燃燒室 |
1Cr18Ni9Ti | 有良好的耐(nai)熱(re)(re)性(xing)及(ji)抗腐蝕性(xing)。作加熱(re)(re)爐管、燃(ran)燒室簡體,遭(zao)火爐罩 |
0Cr17Ni12Mo2 | 高(gao)溫具有優良的蠕變強度,作熱交換(huan)用部件,高(gao)溫耐(nai)蝕(shi)類螺(luo)拴 |
0Cr25Ni20 | 比0Cr23Nil3抗氧化(hua)性好(hao),可承受1235℃加熱(re)。爐用材(cai)料(liao),汽車(che)凈化(hua)裝(zhuang)置(zhi)用材(cai)料(liao) |
2Cr23Ni13 | 承受980℃以下反復(fu)加(jia)熱(re)的抗氧化鋼(gang)。加(jia)熱(re)爐部件,重(zhong)油燃燒器 |
0Cr19Ni9 | 通用耐氧化鋼,可承受870℃以下反復加熱 |
0Cr18Ni11Ti | 作在(zai)400~900℃腐蝕(shi)條件下使用的(de)部件,高溫用焊接結構(gou)部件 |
0Cr18Ni11Nb | 作在400~900℃腐蝕(shi)條件下(xia)使用(yong)的部件,高(gao)溫(wen)用(yong)焊接結(jie)構部件 |
5Cr21Mn9Ni4N | 以經受高(gao)溫強度為主的(de)汽(qi)油(you)及柴油(you)機用排氣(qi)閥 |
Y5Cr21Mn9Ni4N | 以經受高(gao)溫強度為主的汽油(you)及柴油(you)機用排氣閥 |
2Cr22Ni11N | 以(yi)抗氧(yang)化(hua)為主的汽油及柴油機用排(pai)氣(qi)閩 |
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