Mion-fhiosrachadh mu phìob-ola
Coitcheann: API 5CT, API 5D
Ìrean stàilinn: K55, J55, L80-1, N80, C90, C95, P110, T95
Meud: 2 3 / 8 "-4 1 / 2"* 0.167" -0630"
Pìoba casaidh
Pìob stàilinn tubing
Pìoba còmhdach ola / Pìoba Stàilinn
A ’toirt a-steach còmhdach àbhaisteach, còmhdach an-aghaidh tuiteam, còmhdach an-aghaidh creimeadh, còmhdach àrd-neart
A' frithealadh mar bhallachan tobair;
Coitcheann: API 5CT
Ìrean stàilinn: k55, J55, L80, N80, C90, C95, P110 T95, M65, E75, X95, G105, S135
1) Tubing
OD: 2 3 / 8" ----- 4 1 /2"
WT: 0.167" ----- 0.630"
Nota: P : Deireadh soilleir, N: Gun a bhith troimh-chèile, U: troimh-chèile bhon taobh a-muigh, T&C: Snàthaichte agus ceangailte.
2) Casadh
OD: 2 3 / 8" ---- 20"
WT: 0.205" --- 0.5"
Nota: P: Deireadh soilleir, S: Snàthainn chruinn ghoirid, L: Snàithle fada cruinn
Fad
R1 R2 R3
Tubing 6.10 -7.32 m 8.53-9.75m 11.58-12.80m
Casadh 4.88 - 7.62m 6.72 -10.36m 10.36 - 14.63m
3) Pìob drile
OD: 2 3/8" - 5 1/2"
WT: 0.280" - 0.449"
Nota: EU: Taobh a-muigh troimh-chèile, IEU: troimhe-chèile a-staigh & a-muigh
Is e an t-snàthainn inneal co-phàirteach air an làimh dheis no chlì
Tha snàithleanan air an cop-plated no air a phoshphated
Buidheann | Ìre | Seòrsa | c | Mn | Mo | Cr | Ni max. | Cus as. | P max. | S as àirde. | Si max. | ||||
min. | max. | min. | max. | min. | max. | min. | max. | ||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
1 | H40 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
J55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
K55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
N80 | 1 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
N80 | C | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
R95 | - | - | 0.45 c | - | 1.9 | - | - | - | - | - | - | 0.03 | 0.03 | 0.45 | |
2 | M65 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
L80 | 1 | - | 0.43 a | - | 1.9 | - | - | - | - | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 | |
L80 | 9Cr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | - | - | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
C90 | 1 | - | 0.35 | - | 1.2 | 0.25 b | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
T95 | 1 | - | 0.35 | - | 1.2 | 0.25 d | 0.85 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
C110 | - | - | 0.35 | - | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.005 | - | |
3 | p110 | e | - | - | - | - | - | - | - | - | - | - | 0.030 e | 0.030 e | - |
4 | Q125 | 1 | - | 0.35 | 1.35 | - | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
a Faodar susbaint gualain L80 àrdachadh suas gu 0.50% aig a’ char as àirde ma tha an toradh air a mhùchadh le ola. b Chan eil fulangas as ìsle aig susbaint molybdenum airson Ìre C90 Seòrsa 1 ma tha tiugh a’ bhalla nas lugha na 17.78 mm. c Faodar an susbaint gualain airson R95 àrdachadh suas gu 0.55% aig a’ char as àirde ma tha an toradh air a mhùchadh le ola. d Faodar an susbaint molybdenum airson T95 Seòrsa 1 a lùghdachadh gu 0.15% aig a’ char as lugha ma tha tiugh a’ bhalla nas lugha na 17.78 mm. e Airson EW Ìre P110, bidh an susbaint fosfair aig a’ char as àirde 0.020 % agus an susbaint pronnasg 0.010 % aig a’ char as àirde. NL = gun chrìoch. Bidh na h-eileamaidean a tha air an sealltainn air an aithris ann am mion-sgrùdadh toraidh. |
Feartan meacanaigeach
Inbhe | Seòrsa | Neart tensile MPa |
Neart toraidh MPa |
cruas Max. |
API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
K55 | ≥517 | ≥655 | --- | |
N80 | ≥689 | 552 ~ 758 | --- | |
L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
p110 | ≥862 | 758 ~ 965 | ---- |