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材料类别 |
组别 |
紧固件代号 |
ISO材料牌号 |
ISO数字牌号 |
标准代号 |
最高使用温度℃ |
GB/T 20878-2007牌号 |
GB/T 20878-2007牌号ISC |
马氏体不锈钢 |
C1 |
CH0 |
X20Cr13 |
4021-420-00-I |
ISO 15510 |
400 |
20Cr13 |
S42020 |
C1 |
CH0 |
X20Cr13 |
1.4021 |
EN 10088-3 |
400 |
– |
– |
C1 |
CH1 |
X30Cr13 |
4028-420-00-I |
ISO 15510 |
400 |
30Cr13 |
S42030 |
C1 |
CH1 |
X30Cr13 |
1.4028 |
EN 10088-3 |
400 |
– |
– |
C1 |
CH2 |
Xl7CrNi16-2 |
4057-431-00-X |
ISO 15510 |
450 |
17Cr16Ni2 |
S43120 |
C1 |
CH2 |
Xl7CrNi16-2 |
1.4057 |
EN 10088-3 |
450 |
– |
– |
C1 |
V/VH |
X22CrMoV12-1 |
4923-422-77-E |
ISO 15510 |
600 |
21Cr12MoV |
S46020 |
C1 |
V/VH |
X22CrMoV12-1 |
1.4923 |
EN 10269 |
600 |
– |
– |
– |
VW |
X19CrMoNbVN11-1 |
1.4913 |
EN 10269 |
600 |
– |
– |
奥氏体沉淀硬化不锈钢 |
A |
SD |
X6NiCrTiMoVB25-15-2 |
4980-662-86-X |
ISO 15510 |
650 |
06Cr15Ni25Ti2MoAlVB |
S51525 |
A |
SD |
X6NiCrTiMoVB25-15-2 |
1.498 |
EN 10269 |
650 |
– |
– |
A |
SD |
X6NiCrTiMoVB25-15-2 |
合金660/S66286 |
UNS |
650 |
– |
– |
镍合金 |
– |
SB |
NiCr20TiAl |
合金80A/N07080 |
UNS |
800 |
– |
– |
– |
SB |
NiCr20TiAl |
2.4952 |
EN 10269 |
800 |
– |
– |
– |
718 |
NiCr19NbMo |
合金718/N07718 |
UNS |
700 |
– |
– |
– |
718 |
NiCr19NbMo |
2.4668 |
EN 10269 |
700 |
– |
– |