API 5CT K55 Cov Khoom Siv Tshuaj
| Qib |
C≤ |
Si ≤ |
Mn≤ |
P≤ |
S≤ |
Cr≤ |
Ni≤ |
Cu≤ |
Mo≤ |
V ≤ |
| API 5CT K55 |
0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
/ |
API 5CT K55 Mechanical Property
| Qib Steel |
Yield zog (Mpa) |
Tensile zog (Mpa) |
Tag nrho elongation nyob rau hauv load% |
| API 5CT K55 |
379-552 |
≥655 |
0.5 |
API 5CT K55 kam rau ua
| Yam khoom |
Kev kam rau siab |
| Sab nraud txoj kab uas hla |
Lub cev |
D≤101.60mm ± 0.79mm |
| D≥114.30mm + 1.0% |
| -0.5% |
API 5CT K55 Daim Ntawv Qhia Loj
| Sab nraud txoj kab uas hla |
Phab ntsa Thickness |
Qhov hnyav |
Qib |
Xov |
Ntev |
| hauv |
mm |
kg/m |
lb/ft |
| 4 1/2" |
114.3 |
14.14-22.47 |
9.50-11.50 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 5 ″ |
127 |
17.11-35.86 |
11.50-24.10 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 5 1/2" |
139.7 |
20.83-34.23 |
14.00-23.00 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 6 5/8 " |
168.28 |
29.76-35.72 |
20.00-24.00 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 7 ″ |
177.8 |
25.30-56.55 |
17.00-38.00 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 7 5/8" |
193.68 |
35.72-63.69 |
24.00-42.80 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 8 5/8" |
219.08 |
35.72-72.92 |
24.00-49.00 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 9 5/8 " |
244.48 |
48.07-86.91 |
32.30-58.40 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 10 3/4 " |
273.05 |
48.73-97.77 |
32.75-65.70 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 11 3/4" |
298.45 |
62.50-89.29 |
42.00-60.00 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
| 13 3/8 " |
339.72 |
71.43-107.15 |
48.00-72.00 |
k55 ua |
LTC/STC/BTC |
R1/R2/R3 |
1.Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom, thiab peb lub tuam txhab kuj yog ib lub tuam txhab kev lag luam rau cov khoom siv steel.Peb tuaj yeem muab ntau yam khoom siv hlau.
2.Q: Koj lub Hoobkas ua li cas txog kev tswj xyuas zoo?
A: Peb tau txais ISO, CE thiab lwm yam ntawv pov thawj. Los ntawm cov ntaub ntawv mus rau cov khoom, peb xyuas txhua tus txheej txheem kom tswj tau qhov zoo.
3.Q: Kuv puas tuaj yeem tau txais cov qauv ua ntej xaj?
A: Yog lawm, tau kawg. Feem ntau peb cov qauv yog dawb. peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab.
4.Q: Koj ua li cas rau peb lub lag luam mus ntev thiab kev sib raug zoo?
A: Peb khaws cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig; Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv. Txawm lawv tuaj qhov twg los.
5.Q: Koj lub sijhawm xa khoom yog dab tsi?
A: Peb lub sijhawm khoom xa tuaj yog li ib lub lim tiam, lub sijhawm raws li cov neeg siv khoom.
