CZPT: API 5CT
Makes use of: casing is utilized to line the walls of a drilled properly.
Grades: H40 J55 K55 N80-1 N80-Q L80-one L80-9Cr L80-13Cr R95 C90 T95 C110 P110 Q125
Approach of manufacture: seamless
Dimension: Casing dimension:4 one/2–thirteen 3/8″
Conclude-end kind of casing:P,S,L,B
HangCZPT Huashun Trading Co., Ltd is an built-in supplier of all varieties of steel goods and a client-oriented business, positioned in HangCZPT, the eastern coastal town of ZheJiang Province China, with handy transportation entry.
The company mainly supply various of substantial quality alloy and carbon metal pipes, spherical bars and plates, which are widely used in petroleum, developing, chemical industry, boiler, metallurgy, electrical power, shipbuilding and other industries. the business can satisfy the customer’s multi-varieties and little-batch request and assist the a variety of requirements of task, delivering the one particular-quit provider for dealers and conclude users.
Our metal goods are exported to Australia, The usa, Center East, Africa, South The usa, South east Asia and other nations around the world and areas. Our once-a-year income volume is over 80 thousand tons of steel and has obtained customers’ recognition and praise with mature source and support program.
All items are produced of great uncooked supplies and controlled by rigorous quality management program.
Why chooose us?
Professional and efficient team: all the staff users are expert coming from Baosteel, the most popular metal team of China, with prosperous experience in revenue,project solution and production of metal goods .
Provide superiority: direct provide from metal companies, cost-free of further channel expenses, low procurement costs.
1 quit provider: intently cooperating with the country’s major steel mills, have the ability to fulfill the customers’ integrated request for metal items.
Service superiority: Expert technological docking potential with clients, regional chain docking capacity with factories, network logistics docking capability with carriers, and solution right after-product sales service ensure method.
Casing specification reference.
API Casing List (USC Unit)
| specification | Outside Diameter | Wall Thick- ness | Type of End-finish | ||||||||
| 1 | 2 | D in. |
t in. |
H40 | J55 K55 | L80 R95 | N80 Type 1, Q |
C90 T95 | C110 | P110 | Q125 |
| 4 1/2 | nine.fifty | 4.500 | .205 | PS | PS | – | – | — | – | – | – |
| 4 1/two | 10.50 | 4.500 | .224 | – | PSB | – | – | — | – | – | – |
| 4 1/two | eleven.sixty | 4.500 | .250 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 4 1/two | thirteen.fifty | 4.five hundred | .290 | – | – | PLB | PLB | PLB | P | PLB | – |
| 4 1/two | 15.ten | 4.five hundred | .337 | – | – | – | – | – | – | PLB | PLB |
| five | 11.50 | five.000 | .220 | – | PS | – | – | – | – | – | – |
| 5 | thirteen.00 | 5.000 | .253 | – | PSLB | – | – | – | – | – | – |
| 5 | 15.00 | five.000 | .296 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 5 | 18.00 | 5.000 | .362 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 | 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 | five.000 | .five hundred | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 1/2 | fourteen.00 | five.500 | .244 | PS | PS | – | – | – | – | – | – |
| 5 1/two | fifteen.fifty | five.500 | .275 | – | PSLB | – | – | – | – | – | – |
| 5 1/two | 17.00 | 5.five hundred | .304 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 5 1/two | 20.00 | five.five hundred | .361 | – | – | PLB | PLB | PLB | P | PLB | – |
| 5 1/two | 23.00 | five.five hundred | .415 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 5 1/two | 26.80 | 5.five hundred | .500 | – | – | – | – | P | P | – | – |
| 5 1/2 | 29.70 | 5.five hundred | .562 | – | – | – | – | P | P | – | – |
| 5 1/two | 32.60 | 5.five hundred | .625 | – | – | – | – | P | P | – | – |
| 5 1/two | 35.thirty | 5.500 | .687 | – | – | – | – | P | P | – | – |
| 5 1/2 | 38.00 | five.five hundred | .750 | – | – | – | – | P | P | – | – |
| 5 1/two | forty.fifty | five.five hundred | .812 | – | – | – | – | P | P | – | – |
| 5 1/2 | 43.10 | five.500 | .875 | – | – | – | – | P | P | – | – |
| 6 5/eight | 20.00 | six.625 | .288 | PS | PSLB | – | – | – | – | – | – |
| 6 5/eight | 24.00 | 6.625 | .352 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| 6 5/eight | 28.00 | 6.625 | .417 | – | – | PLB | PLB | PLB | P | PLB | – |
| 6 5/eight | 32.00 | six.625 | .475 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 | seventeen.00 | seven.000 | .231 | PS | – | – | – | – | – | – | – |
| seven | twenty.00 | seven.000 | .272 | PS | PS | – | – | – | – | – | – |
| 7 | 23.00 | 7.000 | .317 | – | PSLB | PLB | PLB | PLB | P | – | – |
| seven | 26.00 | 7.000 | .362 | – | PSLB | PLB | PLB | PLB | P | PLB | – |
| seven | 29.00 | 7.000 | .408 | – | – | PLB | PLB | PLB | P | PLB | – |
| 7 | 32.00 | seven.000 | .453 | – | – | PLB | PLB | PLB | P | PLB | – |
| seven | 35.00 | seven.000 | .498 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 | 38.00 | 7.000 | .540 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 | forty two.70 | 7.000 | .625 | – | – | – | – | P | P | – | – |
| 7 | 46.40 | seven.000 | .687 | – | – | – | – | P | P | – | – |
| seven | 50.10 | 7.000 | .750 | – | – | – | – | P | P | – | – |
| 7 | fifty three.60 | seven.000 | .812 | – | – | – | – | P | P | – | – |
| 7 | fifty seven.ten | seven.000 | .875 | – | – | – | – | P | P | – | – |
| 7 5/eight | 24.00 | seven.625 | .three hundred | PS | – | – | – | – | – | – | – |
| 7 5/eight | 26.forty | seven.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 | seven.625 | .500 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/eight | forty two.eighty | seven.625 | .562 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/8 | forty five.30 | 7.625 | .595 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/eight | 47.ten | 7.625 | .625 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 7 5/8 | 51.twenty | seven.625 | .687 | – | – | – | – | P | P | – | – |
| 7 5/eight | fifty five.30 | seven.625 | .750 | – | – | – | – | P | P | – | – |
| 7 3/4 | forty six.10 | seven.750 | .595 | – | – | P | P | P | P | P | P |
| 8 5/eight | 24.00 | eight.625 | .264 | – | PS | – | – | – | – | – | – |
| 8 5/8 | 28.00 | eight.625 | .304 | PS | – | – | – | – | – | – | – |
| 8 5/8 | 32.00 | eight.625 | .352 | PS | PSLB | – | – | – | – | – | – |
| 8 5/eight | 36.00 | eight.625 | .four hundred | – | PSLB | PLB | PLB | PLB | P | – | – |
| 8 5/8 | 40.00 | 8.625 | .450 | – | – | PLB | PLB | PLB | P | PLB | – |
| 8 5/eight | 44.00 | 8.625 | .500 | – | – | PLB | PLB | PLB | P | PLB | – |
| 8 5/8 | forty nine.00 | eight.625 | .557 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/eight | 32.30 | nine.625 | .312 | PS | – | – | – | – | – | – | – |
| 9 5/eight | 36.00 | 9.625 | .352 | PS | PSLB | – | – | – | – | – | – |
| 9 5/eight | 40.00 | 9.625 | .395 | – | PSLB | PLB | PLB | PLB | P | – | – |
| 9 5/8 | 43.50 | nine.625 | .435 | – | – | PLB | PLB | PLB | P | PLB | – |
| 9 5/eight | 47.00 | nine.625 | .472 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/8 | fifty three.50 | nine.625 | .545 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/eight | fifty eight.forty | 9.625 | .595 | – | – | PLB | PLB | PLB | P | PLB | PLB |
| 9 5/eight | fifty nine.forty | nine.625 | .609 | – | – | – | – | P | P | – | – |
| 9 5/8 | sixty four.90 | nine.625 | .672 | – | – | – | – | P | P | – | – |
| 9 5/8 | 70.30 | 9.625 | .734 | – | – | – | – | P | P | – | – |
| 9 5/8 | seventy five.60 | 9.625 | .797 | – | – | – | – | P | P | – | – |
| 10 3/four | 32.seventy five | 10.750 | .279 | PS | – | – | – | – | – | – | – |
| 10 3/four | forty.fifty | ten.750 | .350 | PS | PSB | – | – | – | – | – | – |
| 10 3/four | 45.fifty | ten.750 | .four hundred | – | PSB | – | – | – | – | – | – |
| 10 3/4 | 51.00 | ten.750 | .450 | – | PSB | PSB | PSB | PSB | P | PSB | – |
| 10 3/4 | fifty five.fifty | 10.750 | .495 | – | – | PSB | PSB | PSB | P | PSB | – |
| 10 3/four | 60.70 | ten.750 | .545 | – | – | – | – | PSB | P | PSB | PSB |
| 10 3/4 | 65.70 | ten.750 | .595 | – | – | – | – | PSB | P | PSB | PSB |
| 10 3/four | seventy three.20 | ten.750 | .672 | – | – | – | – | P | P | – | – |
| 10 3/4 | 79.twenty | 10.750 | .734 | – | – | – | – | P | P | – | – |
| 10 3/4 | 85.30 | ten.750 | .797 | – | – | – | – | P | P | – | – |
| 11 3/four | 42.00 | eleven.750 | .333 | PS | – | – | – | – | – | – | – |
| 11 3/4 | forty seven.00 | 11.750 | .375 | – | PSB | – | – | – | – | – | – |
| 11 3/4 | fifty four.00 | eleven.750 | .435 | – | PSB | – | – | – | – | – | – |
| 11 3/4 | sixty.00 | 11.750 | .489 | – | PSB | PSB | PSB | PSB | P | PSB | PSB |
| 11 3/four | 65.00 | eleven.750 | .534 | – | – | P | P | P | P | P | P |
| 11 3/four | 71.00 | eleven.750 | .582 | – | – | P | P | P | P | P | P |
| 13 3/8 | forty eight.00 | thirteen.375 | .330 | PS | – | – | – | – | – | – | – |
| 13 3/8 | fifty four.50 | thirteen.375 | .380 | – | PSB | – | – | – | – | – | – |
| 13 3/eight | 61.00 | 13.375 | .430 | – | PSB | – | – | – | – | – | – |
| 13 3/eight | sixty eight.00 | thirteen.375 | .480 | – | PSB | PSB | PSB | PSB | P | PSB | – |
| 13 3/8 | 72.00 | 13.375 | .514 | – | – | PSB | PSB | PSB | P | PSB | PSB |
| 16 | 65.00 | 16.000 | .375 | PS | – | – | – | – | – | – | – |
| sixteen | 75.00 | sixteen.000 | .438 | – | PSB | – | – | – | – | – | – |
| sixteen | 84.00 | sixteen.000 | .495 | – | PSB | – | – | – | – | – | – |
| sixteen | 109.00 | 16.000 | .656 | – | P | P | P | – | – | P | P |
| 18 5/8 | 87.50 | 18.625 | .435 | PS | PSB | – | – | – | – | – | – |
| 20 | 94.00 | twenty.000 | .438 | PSL | PSLB | – | – | – | – | – | – |
| 20 | 106.50 | twenty.000 | .five hundred | – | PSLB | – | – | – | – | – | – |
| 20 | 133.00 | twenty.000 | .635 | – | PSLB | – | – | – | – | – | – |
| NOTE P = Plain-end, S = Short round thread, L = Long round thread, B = Buttress thread. | |||||||||||
