??????????????????ˉ????????????????С???
??б????
GB3087 ???? ?й???????
GB5310 ???? ?й???????
ASME SA210 ???? ??????ˉ??????????淶
ASME SA213 ???? ??????ˉ??????????淶
DIN17175 ???? ????1???????
?????
??????????ˉ????????????????5.88Mpa???????????450?????￡?????????????????????ˉ??????????????9.8Mpa??????????????450??-650??????????????????ú???????????????????????????ù???
???????????????
10??20??20G??20MnG??25MnG??15CrMoG??12Cr2MoG??12Cr1MoVG??12Cr2MoWVTiB??10Cr9Mo1VNb??SA210A1??SA210C??SA213 T11??SA213 T12??SA213 T22??SA213 T23??SA213 T91??SA213 T92??ST45.8/??15Mo3??13CrMo44??10CrMo910??
??????
|
??? |
??? |
??????????? |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
Al |
W |
Ti |
Nb |
|
GB3087 |
10 |
0.07-0.13 |
0.17-0.37 |
0.38-0.65 |
??0.030 |
??0.030 |
0.3-0.65 |
/ |
??0.25 |
??0.30 |
/ |
/ |
|
|
|
|
20 |
0.17-0.23 |
0.17-0.37 |
0.38-0.65 |
??0.030 |
??0.030 |
0.3-0.65 |
/ |
??0.25 |
??0.30 |
/ |
/ |
|
|
|
|
GB5310 |
20G |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
??0.030 |
??0.030 |
??0.25 |
??0.15 |
??0.20 |
??0.25 |
??0.08 |
|
|
|
|
|
20MnG |
0.17-0.24 |
0.17-0.37 |
0.70-1.00 |
??0.030 |
??0.030 |
??0.25 |
??0.15 |
??0.20 |
??0.25 |
??0.08 |
|
|
|
|
|
25MnG |
0.18-0.24 |
0.17-0.37 |
0.80-1.10 |
??0.030 |
??0.030 |
??0.25 |
??0.15 |
??0.20 |
??0.25 |
??0.08 |
|
|
|
|
|
15CrMo |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
??0.030 |
??0.030 |
0.80-1.10 |
0.40-0.55 |
??0.20 |
??0.30 |
|
|
|
|
|
|
12Cr2MoG |
0.08-0.15 |
??0.50 |
0.40-0.70 |
??0.030 |
??0.030 |
2.00-2.50 |
0.90-1.20 |
??0.20 |
??0.30 |
|
|
|
|
|
|
12Cr1MoV |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
??0.030 |
??0.030 |
0.90-1.20 |
0.25-0.35 |
??0.20 |
??0.30 |
0.15-0.30 |
|
|
|
|
|
12Cr2MoWVTiB |
0.08-0.15 |
0.45-0.75 |
0.45-0.65 |
??0.030 |
??0.030 |
1.60-2.10 |
0.50-0.65 |
??0.20 |
??0.30 |
0.28-0.42 |
|
0.30-0.55 |
0.08-0.15 |
B0.002-0.008 |
|
10Cr9Mo1VNb |
0.08-0.12 |
0.20-0.50 |
0.30-0.60 |
??0.020 |
??0.010 |
8.00-9.50 |
0.85-1.05 |
??0.20 |
??0.40 |
0.18-0.25 |
??0.015 |
|
|
0.06-0.10 |
|
ASME SA210 |
SA210A-1 |
0.13-0.19 |
??0.1 |
0.45-0.65 |
??0.030 |
??0.030 |
|
|
|
|
|
|
|
|
|
|
SA210C |
0.18-0.24 |
??0.1 |
0.80-1.10 |
??0.030 |
??0.030 |
|
|
|
|
|
|
|
|
|
|
ASME SA213 |
SA213 T11 |
0.05-0.15 |
0.50-1.0 |
0.30-0.60 |
??0.030 |
??0.030 |
1.00-1.50 |
0.50-1.00 |
|
|
|
|
|
|
|
|
SA213 T12 |
0.05-0.15 |
??0.50 |
0.30-0.61 |
??0.030 |
??0.030 |
0.80-1.25 |
0.44-0.65 |
|
|
|
|
|
|
|
|
SA213 T22 |
0.05-0.15 |
??0.50 |
0.30-0.60 |
??0.030 |
??0.010 |
1.90-2.60 |
0.87-1.13 |
|
|
|
|
|
|
|
|
SA213 T23 |
0.04-0.10 |
??0.50 |
0.10-0.60 |
??0.030 |
??0.030 |
1.90-2.60 |
0.05-0.30 |
|
|
|
??0.030 |
1.45-1.75 |
B0.0005-0.006 |
0.02-0.08 |
|
SA213 T91 |
0.08-0.12 |
0.20-0.50 |
0.30-0.60 |
??0.020 |
??0.010 |
8.00-9.50 |
0.85-1.05 |
|
??0.40 |
0.18-0.25 |
??0.015 |
|
|
0.06-0.10 |
|
SA213 T92 |
0.07-0.13 |
??0.50 |
0.30-0.60 |
??0.020 |
??0.010 |
8.50-9.50 |
0.30-0.60 |
|
??0.40 |
0.15-0.25 |
??0.015 |
1.50-2.00 |
B0.001-0.006 |
0.04-0.09 |
|
DIN 17175 |
ST45.8/?? |
??0.21 |
0.10-0.35 |
0.40-1.20 |
??0.040 |
??0.040 |
|
|
|
|
|
|
|
|
|
|
15Mo3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
??0.035 |
??0.035 |
|
0.25-0.35 |
|
|
|
|
|
|
|
|
13CrMo44 |
0.10-0.18 |
0.10-0.35 |
0.40-0.70 |
??0.035 |
??0.035 |
0.70-1.10 |
0.45-0.65 |
|
|
|
|
|
|
|
|
10CrMo910 |
0.08-0.15 |
??0.50 |
0.30-0.70 |
??0.025 |
??0.020 |
2.00-2.50 |
0.90-1.10 |
??0.30 |
??0.30 |
|
??0.015 |
|
|
|
?????λ???
?? ? ? ?? 
