???1?
.
???????1???8-1240??1-200mm
???????1?????????
??????????8-1240??1-200mm<1/8????48????SCH5S??SCH160??STD??XS??XXS>
??????б????GB/T18984-2003??ASTM A333
????????????16MnDG??10MnDG??09DG??09Mn2VDG??06Ni3MoDG??
????ASTM A333-Grade1??Grade3??Grade4??Grade6??Grade7??Grade8??Grade9??
????Grade10??Grade11
?????????????????-45?桫-195?漶??????????????????????????????????????
???????????
????
|
???????? |
???????????? |
|
|
?H |
?? |
|
|
16MnDG |
-- |
-45 |
|
10MnDG |
-- |
-45 |
|
09DG |
-- |
-45 |
|
09Mn2VDG |
-- |
-70 |
|
06Ni3MoDG |
-- |
-100 |
|
A333 Grade1 |
-50 |
-45 |
|
A333 Grade3 |
-150 |
-100 |
|
A333 Grade4 |
-150 |
-100 |
|
A333 Grade6 |
-50 |
-45 |
|
A333 Grade7 |
-100 |
-75 |
|
A333 Grade8 |
-320 |
-195 |
|
A333 Grade9 |
-100 |
-75 |
|
A333 Grade10 |
-75 |
-60 |
|
A333 Grade11 |
-- |
-- |
????????
????
|
??????? |
??? |
???????
??????Mpa?? |
???????
????(Mpa) |
????(%) |
|
|
???? |
???? |
|
|
|
|
|
GB/T1898
????-2003 |
16MnDG |
490-665 |
??325 |
??30 |
-- |
|
10MnDG |
??400 |
??240 |
??35 |
-- |
|
|
09DG |
??385 |
??210 |
??35 |
-- |
|
|
09Mn2VDG |
??450 |
??300 |
??30 |
-- |
|
|
06Ni3MoDG |
??455 |
??250 |
??30 |
-- |
|
|
ASTM A333 |
Grade1 |
??380 |
??205 |
??35 |
??25 |
|
Grade3 |
??450 |
??240 |
??30 |
??20 |
|
|
Grade4 |
??415 |
??240 |
??30 |
??16.5 |
|
|
Grade6 |
??415 |
??240 |
??30 |
??16.5 |
|
|
Grade7 |
??450 |
??240 |
??30 |
??22 |
|
|
Grade8 |
??690 |
??515 |
??22 |
-- |
|
|
Grade9 |
??435 |
??315 |
??28 |
-- |
|
|
Grade10 |
??550 |
??450 |
??22 |
-- |
|
|
Grade11 |
??450 |
??240 |
??18 |
-- |
|
???????
????
|
??????? |
??? |
???????%?? |
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Al |
|
GB/T18984
????-2003 |
16MnDG |
0.12-0.20 |
0.20-0.55 |
1.20-1.60 |
??0.025 |
??0.025 |
-- |
-- |
-- |
-- |
-- |
-- |
|
10MnDG |
??0.13 |
0.17-0.37 |
??1.35 |
??0.025 |
??0.025 |
-- |
-- |
-- |
-- |
??0.07 |
-- |
|
|
09DG |
??0.12 |
0.17-0.37 |
??0.95 |
??0.025 |
??0.025 |
-- |
-- |
-- |
-- |
??0.07 |
-- |
|
|
09Mn2VDG |
??0.12 |
0.17-0.37 |
??1.85 |
??0.025 |
??0.025 |
-- |
-- |
-- |
-- |
??0.12 |
-- |
|
|
06Ni3MoDG |
??0.08 |
0.17-0.37 |
??0.85 |
??0.025 |
??0.025 |
-- |
2.5-3.7 |
-- |
0.15-0.30 |
??0.05 |
-- |
|
|
ASTM A333 |
Grade1 |
??0.30 |
-- |
0.40-1.06 |
??0.025 |
??0.025 |
-- |
-- |
-- |
-- |
-- |
-- |
|
Grade3 |
??0.19 |
0.18-0.37 |
0.31-0.64 |
??0.025 |
??0.025 |
-- |
3.18-3.82 |
-- |
-- |
-- |
-- |
|
|
Grade4 |
??0.12 |
0.18-0.37 |
0.50-1.05 |
??0.025 |
??0.025 |
0.44-1.01 |
0.47-0.98 |
0.40-0.75 |
-- |
-- |
0.04-0.30 |
|
|
Grade6 |
??0.30 |
??0.10 |
0.29-1.06 |
??0.025 |
??0.025 |
-- |
-- |
-- |
-- |
-- |
-- |
|
|
Grade7 |
??0.19 |
0.13-0.32 |
??0.90 |
??0.025 |
??0.025 |
-- |
2.03-2.57 |
-- |
-- |
-- |
-- |
|
|
Grade8 |
??0.13 |
0.13-0.32 |
??0.90 |
??0.025 |
??0.025 |
-- |
8.40-9.60 |
-- |
-- |
-- |
-- |
|
|
Grade9 |
??0.20 |
-- |
0.40-1.06 |
??0.025 |
??0.025 |
-- |
1.60-2.24 |
0.75-1.25 |
-- |
-- |
-- |
|
|
Grade10 |
??0.20 |
0.10-0.35 |
1.15-1.50 |
??0.030 |
??0.015 |
??0.15 |
??0.25 |
??0.015 |
??0.50 |
??0.12 |
??0.06 |
|
|
Grade11 |
??0.10 |
??0.035 |
??0.60 |
??0.025 |
??0.025 |
??0.50 |
35.0-37.0 |
-- |
??0.50 |
-- |
-- |
|
?????1????????????????????-?????????0.02466=KG/M????????????
|
?????????λ???
?? ? ? ?? 
????????????
