CZPT: API 5CT
Uses: casing is utilized to line the partitions of a drilled well.
Grades: H40 J55 K55 N80-one N80-Q L80-one L80-9Cr L80-13Cr R95 C90 T95 C110 P110 Q125
Process of manufacture: seamless
Dimension: four 1/two–thirteen 3/eight”
Stop-end sort of casing: P,S,L,B
HangCZPT Huashun Trading Co., Ltd is an built-in provider of all sorts of metal products and a buyer-oriented firm, situated in HangCZPT, the japanese coastal metropolis of ZheJiang Province China, with hassle-free transportation access.
The company largely supply various of higher quality alloy and carbon steel pipes, spherical bars and plates, which are widely used in petroleum, constructing, chemical business, boiler, metallurgy, electrical power, shipbuilding and other industries. the organization can fulfill the customer’s multi-varieties and tiny-batch ask for and assist the various needs of undertaking, offering the 1-end service for sellers and finish customers.
Our metal merchandise are exported to Australia, The us, Middle East, Africa, South The us, South east Asia and other nations around the world and areas. Our yearly product sales volume is previously mentioned sixty thousand tons of metal and has received customers’ recognition and praise with mature offer and support system.
All goods are made of very good raw materials and controlled by strict good quality administration technique.
Why chooose us?
Skilled and successful group: all the staff members are skilled coming from Baosteel, the most famous metal team of China, with wealthy encounter in product sales,venture solution and manufacturing of metal products .
Source superiority: direct provide from metal makers, cost-free of additional channel expenses, lower procurement fees.
One quit provider: closely cooperating with the country’s main metal mills, have the capacity to meet the customers’ integrated ask for for steel goods.
Service superiority: Skilled technological docking capability with customers, regional chain docking ability with factories, community logistics docking potential with carriers, and item after-revenue provider ensure system.
Casing specification reference.
API Casing List (USC Unit)
| specification | Outside Diameter | Wall Thick- ness | Type of End-finish | ||||||||
| 1 | two | D in. |
t in. |
H40 | J55 K55 | L80 R95 | N80 Type 1, Q |
C90 T95 | C110 | P110 | Q125 |
| 4 1/2 | nine.50 | four.five hundred | .205 | PS | PS | – | – | — | – | – | – |
| 4 1/two | ten.50 | 4.500 | .224 | – | PSB | – | – | — | – | – | – |
| 4 1/two | 11.sixty | 4.500 | .250 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 4 1/2 | 13.50 | four.five hundred | .290 | – | – | PLB | PLB | PLB | P | PLB | – |
| 4 1/two | 15.ten | four.five hundred | .337 | – | – | – | – | – | – | PLB | PLB |
| five | 11.50 | 5.000 | .220 | – | PS | – | – | – | – | – | – |
| 5 | thirteen.00 | five.000 | .253 | – | PSLB | – | – | – | – | – | – |
| five | fifteen.00 | 5.000 | .296 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| five | 18.00 | five.000 | .362 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| five | 21.40 | five.000 | .437 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 | 23.twenty | five.000 | .478 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 | 24.ten | 5.000 | .five hundred | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 1/2 | 14.00 | five.500 | .244 | PS | PS | – | – | – | – | – | – |
| 5 1/2 | 15.50 | five.500 | .275 | – | PSLB | – | – | – | – | – | – |
| 5 1/2 | 17.00 | 5.five hundred | .304 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 5 1/two | 20.00 | 5.500 | .361 | – | – | PLB | PLB | PLB | P | PLB | – |
| 5 1/two | 23.00 | five.five hundred | .415 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 1/2 | 26.eighty | 5.500 | .500 | – | – | – | – | P | P | – | – |
| 5 1/two | 29.70 | 5.five hundred | .562 | – | – | – | – | P | P | – | – |
| 5 1/two | 32.60 | five.five hundred | .625 | – | – | – | – | P | P | – | – |
| 5 1/2 | 35.30 | five.five hundred | .687 | – | – | – | – | P | P | – | – |
| 5 1/two | 38.00 | five.five hundred | .750 | – | – | – | – | P | P | – | – |
| 5 1/two | forty.fifty | 5.500 | .812 | – | – | – | – | P | P | – | – |
| 5 1/two | 43.ten | 5.five hundred | .875 | – | – | – | – | P | P | – | – |
| 6 5/eight | 20.00 | six.625 | .288 | PS | PSLB | – | – | – | – | – | – |
| 6 5/8 | 24.00 | 6.625 | .352 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 6 5/8 | 28.00 | 6.625 | .417 | – | – | PLB | PLB | PLB | P | PLB | – |
| 6 5/8 | 32.00 | six.625 | .475 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 | 17.00 | 7.000 | .231 | PS | – | – | – | – | – | – | – |
| 7 | 20.00 | 7.000 | .272 | PS | PS | – | – | – | – | – | – |
| seven | 23.00 | seven.000 | .317 | – | PSLB | PLB | PLB | PLB | P | – | – |
| 7 | 26.00 | 7.000 | .362 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 7 | 29.00 | 7.000 | .408 | – | – | PLB | PLB | PLB | P | PLB | – |
| seven | 32.00 | seven.000 | .453 | – | – | PLB | PLB | PLB | P | PLB | – |
| seven | 35.00 | seven.000 | .498 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| seven | 38.00 | 7.000 | .540 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| seven | 42.70 | seven.000 | .625 | – | – | – | – | P | P | – | – |
| seven | 46.40 | seven.000 | .687 | – | – | – | – | P | P | – | – |
| 7 | fifty.ten | 7.000 | .750 | – | – | – | – | P | P | – | – |
| 7 | fifty three.sixty | 7.000 | .812 | – | – | – | – | P | P | – | – |
| seven | fifty seven.10 | seven.000 | .875 | – | – | – | – | P | P | – | – |
| 7 5/eight | 24.00 | 7.625 | .300 | PS | – | – | – | – | – | – | – |
| 7 5/8 | 26.forty | 7.625 | .328 | – | PSLB | PLB | PLB | PLB | P | – | – |
| 7 5/8 | 29.70 | 7.625 | .375 | – | – | PLB | PLB | PLB | P | PLB | – |
| 7 5/8 | 33.70 | 7.625 | .430 | – | – | PLB | PLB | PLB | P | PLB | – |
| 7 5/eight | 39.00 | 7.625 | .500 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/eight | forty two.eighty | 7.625 | .562 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/eight | forty five.thirty | seven.625 | .595 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/8 | forty seven.ten | 7.625 | .625 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/eight | fifty one.twenty | seven.625 | .687 | – | – | – | – | P | P | – | – |
| 7 5/eight | fifty five.thirty | 7.625 | .750 | – | – | – | – | P | P | – | – |
| 7 3/four | forty six.10 | 7.750 | .595 | – | – | P | P | P | P | P | P |
| 8 5/8 | 24.00 | 8.625 | .264 | – | PS | – | – | – | – | – | – |
| 8 5/eight | 28.00 | eight.625 | .304 | PS | – | – | – | – | – | – | – |
| 8 5/8 | 32.00 | eight.625 | .352 | PS | PSLB | – | – | – | – | – | – |
| 8 5/8 | 36.00 | eight.625 | .400 | – | PSLB | PLB | PLB | PLB | P | – | – |
| 8 5/eight | forty.00 | eight.625 | .450 | – | – | PLB | PLB | PLB | P | PLB | – |
| 8 5/eight | forty four.00 | 8.625 | .500 | – | – | PLB | PLB | PLB | P | PLB | – |
| 8 5/eight | forty nine.00 | 8.625 | .557 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/eight | 32.30 | nine.625 | .312 | PS | – | – | – | – | – | – | – |
| 9 5/eight | 36.00 | nine.625 | .352 | PS | PSLB | – | – | – | – | – | – |
| 9 5/8 | forty.00 | 9.625 | .395 | – | PSLB | PLB | PLB | PLB | P | – | – |
| 9 5/eight | 43.fifty | 9.625 | .435 | – | – | PLB | PLB | PLB | P | PLB | – |
| 9 5/eight | forty seven.00 | 9.625 | .472 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/8 | 53.fifty | 9.625 | .545 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/8 | fifty eight.forty | nine.625 | .595 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/8 | fifty nine.40 | nine.625 | .609 | – | – | – | – | P | P | – | – |
| 9 5/8 | sixty four.ninety | 9.625 | .672 | – | – | – | – | P | P | – | – |
| 9 5/eight | 70.thirty | nine.625 | .734 | – | – | – | – | P | P | – | – |
| 9 5/8 | 75.60 | 9.625 | .797 | – | – | – | – | P | P | – | – |
| 10 3/four | 32.75 | 10.750 | .279 | PS | – | – | – | – | – | – | – |
| 10 3/4 | 40.fifty | 10.750 | .350 | PS | PSB | – | – | – | – | – | – |
| 10 3/four | 45.50 | ten.750 | .400 | – | PSB | – | – | – | – | – | – |
| 10 3/four | 51.00 | ten.750 | .450 | – | PSB | PSB | PSB | PSB | P | PSB | – |
| 10 3/four | fifty five.fifty | 10.750 | .495 | – | – | PSB | PSB | PSB | P | PSB | – |
| 10 3/four | 60.70 | 10.750 | .545 | – | – | – | – | PSB | P | PSB | PSB |
| 10 3/4 | sixty five.70 | 10.750 | .595 | – | – | – | – | PSB | P | PSB | PSB |
| 10 3/4 | seventy three.twenty | ten.750 | .672 | – | – | – | – | P | P | – | – |
| 10 3/four | 79.twenty | 10.750 | .734 | – | – | – | – | P | P | – | – |
| 10 3/four | 85.thirty | ten.750 | .797 | – | – | – | – | P | P | – | – |
| 11 3/4 | 42.00 | eleven.750 | .333 | PS | – | – | – | – | – | – | – |
| 11 3/four | forty seven.00 | 11.750 | .375 | – | PSB | – | – | – | – | – | – |
| 11 3/four | fifty four.00 | eleven.750 | .435 | – | PSB | – | – | – | – | – | – |
| 11 3/four | 60.00 | 11.750 | .489 | – | PSB | PSB | PSB | PSB | P | PSB | PSB |
| 11 3/four | 65.00 | 11.750 | .534 | – | – | P | P | P | P | P | P |
| 11 3/four | 71.00 | 11.750 | .582 | – | – | P | P | P | P | P | P |
| 13 3/8 | forty eight.00 | thirteen.375 | .330 | PS | – | – | – | – | – | – | – |
| 13 3/eight | fifty four.50 | thirteen.375 | .380 | – | PSB | – | – | – | – | – | – |
| 13 3/8 | sixty one.00 | 13.375 | .430 | – | PSB | – | – | – | – | – | – |
| 13 3/8 | sixty eight.00 | thirteen.375 | .480 | – | PSB | PSB | PSB | PSB | P | PSB | – |
| 13 3/8 | seventy two.00 | 13.375 | .514 | – | – | PSB | PSB | PSB | P | PSB | PSB |
| sixteen | sixty five.00 | 16.000 | .375 | PS | – | – | – | – | – | – | – |
| sixteen | seventy five.00 | sixteen.000 | .438 | – | PSB | – | – | – | – | – | – |
| sixteen | 84.00 | 16.000 | .495 | – | PSB | – | – | – | – | – | – |
| 16 | 109.00 | 16.000 | .656 | – | P | P | P | – | – | P | P |
| 18 5/8 | 87.50 | 18.625 | .435 | PS | PSB | – | – | – | – | – | – |
| twenty | 94.00 | twenty.000 | .438 | PSL | PSLB | – | – | – | – | – | – |
| twenty | 106.50 | 20.000 | .500 | – | PSLB | – | – | – | – | – | – |
| 20 | 133.00 | twenty.000 | .635 | – | PSLB | – | – | – | – | – | – |
| NOTE P = Plain-stop, S = Short round thread, L = Long round thread, B = Buttress thread. | |||||||||||
