Píob Líne
Iompraíonn píopaí líne ola, gás nó uisce a phumpáiltear as an talamh chuig fiontair thionsclaíocha ola agus gáis nádúrtha trí phíopaí líne. I measc na bpíopaí líne tá píopaí gan uaim agus táthaithe, agus cuimsíonn a gcuid foircinn píopaí foircinn chomhréidh, foircinn snáithithe, agus foircinn soicéad; cuimsíonn a gcuid modhanna nasc táthú deiridh, naisc chúplála, naisc soicéad, etc.
Is píblínte cruach iad píopaí líne a úsáidtear chun ola, gás, peitriliam agus uisce a iompar. Déantar cruach píblíne a chatagóiriú i bpíobán cruach gan uaim agus píopa cruach táthaithe de réir a mhodh déantúsaíochta, atá déanta as cruach carbóin ard-neart agus is féidir é a leagan i gceantair fuar, ard-sulfair nó faoi na farraige.
Anailís Cheimiceach Píob Líne Api 5l (%):
|
Caighdeán |
Cineál píopa |
Aicme |
Grád |
C |
Si |
MNGenericName |
P |
S |
V |
NBName |
Ti |
|
uas |
uas |
uas |
uas |
uas |
uas |
uas |
uas |
||||
|
API SPEC 5L |
SMLS |
PLS1 |
L245 B L290 X42 L320 X46 L360 X52 L390 X56 L415 X60 L450 X65 L485 X70 L245N BN |
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.24 |
0.4 |
1.20 1.30 1.40 1.40 1.40 1.40 1.40 1.40 1.20 |
0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 |
0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.015 |
--- |
--- |
0.04 |
|
PLS2 |
L290N X42N |
0.24 |
0.4 |
1.2 |
0.025 |
0.015 |
0.06 |
0.05 |
0.04 |
||
|
L320N X46N |
0.24 |
0.4 |
1.4 |
0.025 |
0.015 |
0.07 |
0.05 |
0.04 |
|||
|
L360N X52N |
0.24 |
0.45 |
1.4 |
0.025 |
0.015 |
0.1 |
0.05 |
0.04 |
|||
|
L390N X56N |
0.24 |
0.45 |
1.4 |
0.025 |
0.015 |
0.1 |
0.05 |
0.04 |
|||
|
L415N X60N |
0.24 |
0.45 |
1.4 |
0.025 |
0.015 |
0.1 |
0.05 |
0.04 |
|||
|
TÁITE |
PLS1 |
L245 B |
0.26 |
- |
1.2 |
- |
0.03 |
0.03 |
- |
- |
|
|
L290 X42 |
0.26 |
- |
1.3 |
- |
0.03 |
0.03 |
- |
- |
|||
|
L320 X46 |
0.26 |
- |
1.4 |
- |
0.03 |
0.03 |
- |
- |
|||
|
L360 X52 |
0.26 |
- |
1.4 |
- |
0.03 |
0.03 |
- |
- |
|||
|
L390 X56 |
0.26 |
- |
1.4 |
- |
0.03 |
0.03 |
- |
- |
|||
|
L415 X60 |
0.26 |
- |
1.4 |
- |
0.03 |
0.03 |
- |
- |
|||
|
L450 X65 |
0.26 |
- |
1.45 |
- |
0.03 |
0.03 |
- |
- |
|||
|
L485 X70 |
0.26 |
- |
1.65 |
- |
0.03 |
0.03 |
- |
- |
|||
|
PLS2 |
L245M BM |
0.22 |
0.45 |
1.2 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
||
|
L290M X42M |
0.22 |
0.45 |
1.3 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
|||
|
L320M X46M |
0.22 |
0.45 |
1.3 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
|||
|
L360M X52M |
0.22 |
0.45 |
1.4 |
0.025 |
0.015 |
- |
- |
- |
|||
|
L390M X56M |
0.22 |
0.45 |
1.4 |
0.025 |
0.015 |
- |
- |
- |
|||
|
L415M X60M |
0.12 |
0.45 |
1.6 |
0.025 |
0.015 |
- |
- |
- |
|||
|
L450M X65M |
0.12 |
0.45 |
1.6 |
0.025 |
0.015 |
- |
- |
- |
|||
|
L485M X70M |
0.12 |
0.45 |
1.7 |
0.025 |
0.015 |
- |
- |
- |
|||
|
L555M X80M |
0.12 |
0.45 |
1.85 |
0.025 |
0.015 |
- |
- |
- |
Airíonna Meicniúla Píopa Líne API:
|
Caighdeán |
Aicme |
Grád |
neart toraidh nach lú ná (MPa) |
Neart teanntachta (MPa) |
Fadú(%) |
Y.S/T.S |
|
|
API SPEC 5L ISO 3183 |
PLS1 |
L245B |
nóim |
245 |
415 |
b |
- |
|
L290X42 |
nóim |
290 |
415 |
b |
- |
||
|
L320X46 |
nóim |
320 |
435 |
b |
- |
||
|
L360X52 |
nóim |
360 |
460 |
b |
- |
||
|
L390X56 |
nóim |
390 |
490 |
b |
- |
||
|
L415X60 |
nóim |
415 |
520 |
b |
- |
||
|
L450X60 |
nóim |
450 |
535 |
b |
- |
||
|
L485X70 |
nóim |
485 |
570 |
b |
- |
||
|
PLS2 |
L245N BN |
nóim |
245 |
415 |
b |
- |
|
|
L245M BM |
uas |
450 |
760 |
b |
0.93 |
||
|
L290NX42N |
nóim |
290 |
415 |
b |
- |
||
|
L290MX42M |
uas |
495 |
760 |
b |
0.93 |
||
|
L320NX46N |
nóim |
320 |
435 |
b |
- |
||
|
L320MX46M |
uas |
525 |
760 |
b |
0.93 |
||
|
L360NX52N |
nóim |
360 |
460 |
b |
- |
||
|
L360MX52M |
uas |
530 |
760 |
b |
0.93 |
||
|
L390NX56N |
nóim |
390 |
490 |
b |
- |
||
|
L390MX56M |
uas |
545 |
760 |
b |
0.93 |
||
|
L415NX60N |
nóim |
415 |
520 |
b |
- |
||
|
L415MX60M |
uas |
565 |
760 |
b |
0.93 |
||
|
L450MX65M |
nóim |
450 |
535 |
b |
- |
||
|
uas |
600 |
760 |
b |
0.93 |
|||
|
L485MX70M |
nóim |
485 |
570 |
b |
- |
||
|
uas |
635 |
760 |
b |
0.93 |
|||
|
L555MX80M |
nóim |
555 |
625 |
b |
- |
||
|
uas |
705 |
825 |
b |
0.93 |
Píob Líne Gáis Cruas:
|
Caighdeán |
Grád |
Tionchar íosta Trasnach comhlacht Píob |
Tionchar íosta trasna an táthaithe (J) |
|||||
|
(J) |
||||||||
|
D=508 |
508mm<> |
762mm<> |
914mm<> |
1219mm<> |
D<1422mm |
D=1422mm |
||
|
API SPEC 5L |
=L415×60 |
27(20) |
27(20) |
40(30) |
40(30) |
40(30) |
27(20) |
40(30) |
|
>L415×60 |
27(20) |
27(20) |
40(30) |
40(30) |
54(40) |
27(20) |
40(30) |
|
|
=L450×65 |
||||||||
|
>L450×65 |
27(20) |
27(20) |
40(30) |
40(30) |
54(40) |
27(20) |
40(30) |
|
|
=L485×70 |
||||||||
|
>L485×70 |
40(30) |
40(30) |
40(30) |
40(30) |
54(40) |
27(20) |
40(30) |
|
|
=L555×80 |
||||||||
Nóta:(1) Beidh na luachanna sa tábla oiriúnach don sampla caighdeánach lánmhéide.
(2) Is iad na luachanna taobh istigh lúibín an luach aonair íosta, is lúibín lasmuigh an meánluach.
(3) Teocht na Tástála: 0 céim .
Línephíobán API GNEE
Clibeanna Te: píopa líne, monaróirí píopa líne tSín, soláthraithe, monarcha
Glaoigh Linn
