1 | [国标] GB /T 20878 - 2007 |
不锈钢和耐热钢 牌号及化学成分 Stainless and heat-resisting steels - Designation and chemical composition |
序号 | 统一数字代号 | 国标新牌号 | 序号 | 统一数字代号 | 国标新牌号 | 序号 | 统一数字代号 | 国标新牌号 |
1 | S40310 | 12Cr12 | 3 | S42020 | 20Cr13 | 5 | S43110 | 14Cr17Ni 2 |
2 | S41010 | 12Cr13 | 4 | S42030 | 30Cr13 | 6 | S43120 | 17Cr16Ni 2 |
2 | [国标] GB /T 20878 - 2007 |
不锈钢和耐热钢 牌号及化学成分 Stainless and heat-resisting steels - Designation and chemical composition |
序号 | 统一数字代号 | 国标新牌号 | 序号 | 统一数字代号 | 国标新牌号 | 序号 | 统一数字代号 | 国标新牌号 |
7 | S45110 | 12Cr5Mo | 14 | S47010 | 15Cr12WMoV | 21 | S48380 | 80Cr20Si2Ni |
8 | S45610 | 12Cr12Mo | 15 | S47220 | 22Cr12NiWMoV | 22 | S51290 | 022Cr12Ni9Cu2NbTi |
9 | S45710 | 13Cr13Mo | 16 | S47310 | 13Cr11Ni2W2MoV | 23 | S51740 | 05Cr17Ni4Cu4Nb |
10 | S46010 | 14Cr11MoV | 17 | S47410 | 14Cr12Ni2WMoVNb | 24 | S51770 | 07Cr17Ni7Al |
11 | S46110 | 158Cr12MoV | 18 | S47450 | 18Cr11NiMoNbVN | 25 | S51570 | 07Cr15Ni7Mo2Al |
12 | S46020 | 21Cr12MoV | 19 | S47710 | 13Cr14Ni3W2VB | 26 | S51778 | 06Cr17Ni7AlTi |
13 | S46250 | 18Cr12MoVNbN | 20 | S48140 | 40Cr10Si2Mo | 27 | S51525 | 06Cr15Ni25Ti2MoAlVB |