???????8-1240??1-200mm
?????б???? API SPEC 5L
??????????????????????????е??????????????
????API SPEC 5L-2007???????淶??????????????????????????????????????á? ?????:??????????????????????????????????????????????????????????????????????????????????????????п??;??????????????????????????в????????ù?????????B??X42??X46??X56??X65??X70????????????2009??8?????????API???(API 5CT ?? API 5L)??
?????
????API SPEC 5L????????????????
????GB/T9711?????й???????
?????????
?????????????????????е???????????????
??????????????????
????B??X42??X52??X60??X65??X70 L245 L290 L320 L360 L390 L450 L485
??????繫??:
????
|
??????? |
???????D?? |
?????S?? |
|
|
???? |
????? (mm) |
???????(mm) |
?????(mm) |
???????(mm) |
|
??60.3??S??20 |
??0.75?? |
??73.0 |
??15??????12.5?? |
|
|
??60.3??S??20 |
??1.00?? |
??73.0??S??20 |
??15??????12.5?? |
|
|
|
|
??73.0??S??20 |
??17.5??????10 |
|
??????????
????
|
??? |
??? |
????????MPa?? |
????????MPa?? |
????? |
????????? |
0??????
????Akv??J?? |
??????? |
|
API SPEC 5L
????GB/T9711.2 |
B |
??415 |
245??440 |
??0.80 |
22 |
??40 |
???? |
|
X42 |
??415 |
290??440 |
??0.80 |
21 |
??40 |
???? |
|
|
X52 |
??460 |
360??510 |
??0.85 |
20 |
??40 |
???? |
|
|
X60 |
??520 |
415??565 |
??0.85 |
18 |
??40 |
???? |
|
|
X65 |
??535 |
450??570 |
??0.90 |
18 |
??40 |
?????? |
|
|
X70 |
??570 |
485??605 |
??0.90 |
18 |
??40 |
?????? |
|
????????:
????
|
??? |
??? |
??????????? |
CEV?????? |
|
|
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
|
|
API SPEC 5L
????GB/T9711.2 |
B |
??0.16 |
??0.40 |
??1.10 |
??0.020 |
??0.010 |
?? |
?? |
?? |
??0.42 |
|
X42 |
??0.17 |
??0.40 |
??1.20 |
??0.020 |
??0.010 |
??0.05 |
??0.05 |
??0.04 |
??0.42 |
|
|
X52 |
??0.20 |
??0.45 |
??1.60 |
??0.020 |
??0.010 |
??0.10 |
??0.05 |
??0.04 |
??0.45 |
|
|
X60 |
??0.21 |
??0.45 |
??1.60 |
??0.020 |
??0.010 |
??0.15 |
??0.05 |
??0.04 |
Э?? |
|
|
X65 |
??0.16 |
??0.45 |
??1.60 |
??0.020 |
??0.010 |
??0.06 |
??0.05 |
??0.06 |
??0.45 |
|
|
X70 |
??0.16 |
??0.45 |
??1.70 |
??0.020 |
??0.010 |
??0.06 |
??0.05 |
??0.06 |
??0.45 |
|
?????
????1??0.015????Altot??0.06????N??0.012????Al/N??2/1??Cu??0.25????Ni??0.30????Cr??0.30????Mo??0.10??
????2??V??Nb??Ti??0.15
????3??X60??X65??X70??Э??Mo??0.35??
????????????????(API SPEC 5L )????????
?????????????????
|
??????
????Nominal Size |
??
????Outside Diameter |
???
????Wall Thickness |
????????
????Plain-end Weight |
|
|
inch |
mm |
inch |
mm |
lb/ft |
kg/m |
|
|
0.405 |
0.405 |
10.29 |
0.095 |
2.4 |
0.31 |
0.47 |
|
0.54 |
0.54 |
13.72 |
0.088 |
2.2 |
0.43 |
0.62 |
|
0.54 |
13.72 |
0.119 |
3.0 |
0.54 |
0.79 |
|
|
0.675 |
0.675 |
17.15 |
0.091 |
2.3 |
0.57 |
0.84 |
|
0.675 |
17.15 |
0.126 |
3.2 |
0.74 |
1.10 |
|
|
0.84 |
0.84 |
21.34 |
0.109 |
2.8 |
0.85 |
1.28 |
|
0.84 |
21.34 |
0.147 |
3.7 |
1.09 |
1.61 |
|
|
1.05 |
1.05 |
26.67 |
0.113 |
2.9 |
1.13 |
1.70 |
|
1.05 |
26.67 |
0.154 |
3.9 |
1.48 |
2.19 |
|
|
1.315 |
1.315 |
33.4 |
0.133 |
3.4 |
1.68 |
2.52 |
|
1.315 |
33.4 |
0.179 |
4.6 |
2.17 |
3.21 |
|
|
1.660 |
1.660 |
42.2 |
0.145 |
3.7 |
2.72 |
3.43 |
|
1.660 |
42.2 |
0.191 |
4.9 |
3.00 |
4.51 |
|
|
1.900 |
1.660 |
42.2 |
0.382 |
9.7 |
5.22 |
7.77 |
|
1.900 |
48.3 |
0.145 |
3.7 |
2.72 |
4.07 |
|
|
1.900 |
48.3 |
0.200 |
5.1 |
3.63 |
5.43 |
|
|
1.900 |
48.3 |
0.400 |
10.2 |
6.41 |
9.58 |
|
|
2 3/8 |
2.375 |
60.3 |
0.109 |
2.8 |
2.64 |
3.97 |
|
2.375 |
60.3 |
0.125 |
3.2 |
3.00 |
4.51 |
|
|
2.375 |
60.3 |
0.141 |
3.6 |
6.36 |
5.03 |
|
|
?????????λ???
?? ? ? ?? 
????????????
