Basic Info.
After-sales Service
1-3 Years
Surface Treatment
Antiseptical
Usage
Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Mining
Cross-Section Shape
Orbicular
Connection Type
Pipe Hoop
by Technology
Hot Rolling
Standardize
Customized Size
Terms of The Transaction
Fob CFR CIF
Transport Package
Standard Export Package
Origin
Cangzhou City, Hebei Province
Product Description
Premium API Petroleum Casing
The API Petroleum Casing adheres to the API 5L standards set by the American Petroleum Institute. These standards are the benchmark for petroleum casing exports, thus the name API Petroleum Casing. Based on material composition, the main types are K55, J55, N80, and P110. Thread types include short round (STC), long round (LTC), and partial trapezoidal (BTC), among others like airtight and threaded buckles. North China dominates as the primary production base for these casings, which are available in both seamless and welded forms. Seamless pipes are generally more expensive than welded ones. The material quality of petroleum casings surpasses ordinary carbon steel pipes in mechanical properties, making them indispensable in oil drilling. Our main clientele spans across Southeast Asia, East Asia, the Middle East, West Asia, and Latin America.1. Specification Range: Outer diameter from 42.16mm to 510.0mm
Wall thickness: 3.56MM-16MM
2. Material: H40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr,
P110, Q125, etc.
3. Standards: API 5CT, GB, ISO11960, GOST.
4. Threaded Connections: NU, EU, IJ
5. Lengths: R1, R2, R3
6. Testing: Compliant with API 5CT and 5B non-destructive testing standards along with other related regulations
7. Type: Seamless PipeDetailed Photos:Mechanical Properties:Chemical Properties: standard | model number | tensile strength (MPa) | yield strength (MPa) | durometer |
API SPEC 5CT | J55 | ≥517 | 379~552 | |
K55 | ≥517 | ≥655 | |
N80 | ≥689 | 552~758 | |
L80(13Cr) | ≥655 | 552~655 | ≤241HB |
P110 | ≥862 | 758~965 | |
Chemical Composition:standard | model number | chemical composition (%) |
C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | Als |
API SPEC 5CT | J55K55 (37Mn5) | 0.34~0.39 | 0.20~0.35 | 1.25~1.50 | ≤0.020 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | / | / | ≤0.020 |
N80 (36 Mn2V) | 0.34~0.38 | 0.20~0.35 | 1.45~1.70 | ≤0.020 | ≤0.015 | ≤0.15 | / | / | / | 0.11~0.16 | ≤0.020 |
L80(13Cr) | 0.15~0.22 | ≤1.00 | 0.25~1.00 | ≤0.020 | ≤0.010 | 12.0~14.0 | ≤0.20 | ≤0.20 | / | / | ≤0.020 |
P110 (30CrMo) | 0.26~0.35 | 0.17~0.37 | 0.40~0.70 | ≤0.020 | ≤0.010 | 0.80~1.10 | ≤0.20 | ≤0.20 | 0.15~0.25 | ≤0.08 | ≤0.020 |
Length Range:lengths |
project | range 1 | range 2 | range 3 |
oil pipe | 6.10-7.32m | 8.53-9.75m | - |
casing | 4.88-7.62m | 7.62-10.36m | 10.36-14.63m |
Product Description:Oil Pipe
Standards: API SPEC 5CT, API SPEC 5B, ISO 11960
Uses: Tubing is utilized to extract oil or gas from oil wells.
Oil Pipe Specifications:Size code | Weight Code | outer diameter | Thickness | End machining form |
Steel grade |
unthickened | thickened | in | mm | in | mm | J55 | L80-1 | N80 | C90 | T95 | P110 |
1.900" | 2.40 | - | 1.900 | 48.26 | 0.125 | 3.18 | PI | - | - | - | - | - |
2.75 | 2.90 | 1.900 | 48.26 | 0.145 | 3.68 | PNUI | PNUI | PNUI | PNUI | PNUI | - |
3.65 | - | 1.900 | 48.26 | 0.200 | 5.08 | PU | PU | PU | PU | PU | PU |
2 3/8" | 4.00 | - | 2.375 | 60.32 | 0.167 | 4.24 | PN | PN | PN | PN | PN | - |
4.00 | 4.70 | 2.375 | 60.32 | 0.190 | 4.83 | PNU | PNU | PNU | PNU | PNU | - |
5.80 | 5.95 | 2.375 | 60.32 | 0.254 | 6.45 | - | PNU | PNU | PNU | PNU | PNU |
6.60 | - | 2.375 | 60.32 | 0.259 | 7.49 | - | P | - | P | P | PNU |
7.35 | 7.45 | 2.375 | 60.32 | 0.336 | 8.53 | - | PU | - | PU | PU | - |
2 7/8" | 6.40 | 6.50 | 2.875 | 73.02 | 0.217 | 5.51 | PNU | PNU | PNU | PNU | PNU | - |
7.80 | 7.90 | 2.875 | 73.02 | 0.276 | 7.01 | - | PNU | PNU | PNU | PNU | PNU |
8.60 | 8.70 | 2.875 | 73.02 | 0.308 | 7.82 | - | PNU | PNU | PNU | PNU | PNU |
9.35 | 9.45 | 2.875 | 73.02 | 0.340 | 8.64 | - | PU | - | PU | PU | PNU |
10.50 | - | 2.875 | 73.02 | 0.392 | 9.96 | - | P | - | P | P | - |
11.50 | - | 2.875 | 73.02 | 0.440 | 11.18 | - | P | - | P | P | - |
3 1/2" | 7.70 | - | 3.500 | 88.90 | 0.216 | 5.49 | PN | PN | PN | PN | PN | - |
9.20 | 9.30 | 3.500 | 88.90 | 0.254 | 6.54 | PNU | PNU | PNU | PNU | PNU | - |
10.20 | - | 3.500 | 88.90 | 0.289 | 7.34 | PN | PN | PN | PN | PN | PNU |
12.70 | 12.95 | 3.500 | 88.90 | 0.375 | 9.52 | - | PNU | PNU | PNU | PNU | - |
14.30 | - | 3.500 | 88.90 | 0.430 | 10.92 | - | P | - | P | P | PNU |
15.50 | - | 3.500 | 88.90 | 0.476 | 12.00 | - | P | - | P | P | - |
17.00 | - | 3.500 | 88.90 | 0.530 | 13.46 | - | P | - | P | P | - |
4" | 9.50 | - | 4.000 | 101.60 | 0.226 | 5.74 | PN | PN | PN | PN | PN | - |
10.70 | 11.00 | 4.000 | 101.60 | 0.262 | 6.65 | PU | PU | PU | PU | PU | - |
4 1/2" | 12.60 | 12.75 | 4.500 | 114.30 | 0.271 | 6.88 | PNU | PNU | PNU | PNU | PNU | - |
15.20 | - | 4.500 | 114.30 | 0.337 | 8.56 | - | P | - | P | P | - |
17.00 | - | 4.500 | 114.30 | 0.380 | 9.65 | - | P | - | P | P | - |
18.90 | - | 4.500 | 114.30 | 0.430 | 10.92 | - | P | - | P | P | - |
21.50 | - | 4.500 | 114.30 | 0.500 | 12.70 | - | P | - | P | P | - |
23.70 | - | 4.500 | 114.30 | 0.560 | 14.22 | | P | | P | P | - |
26.10 | - | 4.500 | 114.30 | 0.630 | 16.00 | - | P | - | P | P | - |
Note: P - flat head; N - no thickening; U - external thickening; T&C - turning thread with coupling; I - integral joint.Product Description:Casing
Standards: API SPEC 5CT, API SPEC 5B, ISO 11960
Casing Specifications:Size code | Weight code | outer diameter | Thickness | End machining form |
Steel grade |
in | mm | in | mm | J55 K55 | L80-1 | N80 | C90 | C95 | T95 | P110 | M65 |
4 1/2" | 9.50 | 4.500 | 114.30 | 0.205 | 5.21 | PS | - | - | - | - | - | - | - |
10.50 | 4.500 | 114.30 | 0.224 | 5.69 | PSB | - | - | - | - | - | - | - |
11.60 | 4.500 | 114.30 | 0.250 | 6.35 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
13.50 | 4.500 | 114.30 | 0.290 | 7.37 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
15.10 | 4.500 | 114.30 | 0.337 | 8.56 | - | - | - | - | - | - | PLB | - |
5" | 11.50 | 5.000 | 127.00 | 0.220 | 5.59 | PS | - | - | - | - | - | - | - |
13.00 | 5.000 | 127.00 | 0.253 | 7.52 | PSLB | - | - | - | - | - | - | - |
15.00 | 5.000 | 127.00 | 0.296 | 9.19 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
18.00 | 5.000 | 127.00 | 0.362 | 9.19 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
21.40 | 5.000 | 127.00 | 0.437 | 11.10 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
23.20 | 5.000 | 127.00 | 0.478 | 12.14 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
24.10 | 5.000 | 127.00 | 0.500 | 12.70 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
5 1/2" | 14.00 | 5.500 | 139.70 | 0.244 | 6.20 | PS | - | - | - | - | - | - | - |
15.50 | 5.500 | 139.70 | 0.275 | 6.98 | PSLB | - | - | - | - | - | - | - |
17.00 | 5.500 | 139.70 | 0.304 | 7.72 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
20.00 | 5.500 | 139.70 | 0.361 | 9.17 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
23.00 | 5.500 | 139.70 | 0.415 | 10.54 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
26.80 | 5.500 | 139.70 | 0.500 | 12.70 | - | - | - | P | - | P | P | P |
29.70 | 5.500 | 139.70 | 0.562 | 14.27 | - | - | - | P | - | P | P | P |
32.60 | 5.500 | 139.70 | 0.625 | 15.88 | - | - | - | P | - | P | P | P |
35.30 | 5.500 | 139.70 | 0.687 | 17.45 | - | - | - | P | - | P | P | P |
38.00 | 5.500 | 139.70 | 0.750 | 19.05 | - | - | - | P | - | P | P | P |
40.50 | 5.500 | 139.70 | 0.812 | 20.62 | - | - | - | P | - | P | P | P |
43.10 | 5.500 | 139.70 | 0.875 | 22.22 | - | - | - | P | - | P | P | P |
6 5/8" | 20.00 | 6.625 | 168.28 | 0.288 | 7.32 | PSLB | - | - | - | - | - | - | - |
24.00 | 6.625 | 168.28 | 0.352 | 8.94 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
28.00 | 6.625 | 168.28 | 0.417 | 10.59 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
32.00 | 6.625 | 168.28 | 0.475 | 12.06 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
7" | 20.00 | 7.000 | 177.80 | 0.272 | 6.91 | PS | - | - | - | - | - | - | PS |
23.00 | 7.000 | 177.80 | 0.317 | 8.05 | PSLB | PLB | PLB | PLB | PLB | - | - | PLB |
26.00 | 7.000 | 177.80 | 0.362 | 9.19 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
29.00 | 7.000 | 177.80 | 0.408 | 10.36 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
32.00 | 7.000 | 177.80 | 0.453 | 11.51 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
35.00 | 7.000 | 177.80 | 0.498 | 12.65 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
38.00 | 7.000 | 177.80 | 0.540 | 13.72 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
7 5/8" | 26.40 | 7.625 | 193.68 | 0.328 | 8.33 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | - |
29.70 | 7.625 | 193.68 | 0.375 | 9.52 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
33.70 | 7.625 | 193.68 | 0.430 | 10.92 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
39.00 | 7.625 | 193.68 | 0.500 | 12.70 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
42.80 | 7.625 | 193.68 | 0.562 | 14.27 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
45.30 | 7.625 | 193.68 | 0.595 | 15.11 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
47.10 | 7.625 | 193.68 | 0.625 | 15.88 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
8 5/8" | 24.00 | 8.625 | 219.08 | 0.264 | 6.71 | PS | - | - | - | , - | - | - | - |
28.00 | 8.625 | 219.08 | 0.304 | 7.72 | - | - | - | - | - | - | - | - |
32.00 | 8.625 | 219.08 | 0.352 | 8.94 | PSLB | - | - | - | - | - | - | - |
36.00 | 8.625 | 219.08 | 0.400 | 10.16 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | - |
40.00 | 8.625 | 219.08 | 0.450 | 11.43 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
44.00 | 8.625 | 219.08 | 0.500 | 12.70 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
49.00 | 8.625 | 219.08 | 0.557 | 14.15 | - | PLB | PLB | PLB | PLB | PLB | PLB | PLB |
9 5/8" | 32.30 | 9.625 | 244.48 | 0.312 | 7.92 | - | - | - | - | - | - | - | - |
36.00 | 9.625 | 244.48 | 0.352 | 8.94 | PSLB | - | - | - | - | - | - | PSLB |
40.00 | 9.625 | 244.48 | 0.395 | 10.03 | PSLB | PLB | PLB | PLB | PLB | PLB | - | PSLB |
43.50 | 9.625 | 244.48 | 0.435 | 11.05 | - | PLB | PLB | PLB | PLB | PLB | PLB | - |
47.00 | 9.625 | 244.48 | 0.472 | 11.99 | - | PLB | PLB | PLB | PLB | PLB | PLB | - |
53.50 | 9.625 | 244.48 | 0.545 | 13.84 | - | PLB | PLB | PLB | PLB | PLB | PLB | - |
58.40 | 9.625 | 244.48 | 0.595 | 15.11 | - | PLB | PLB | PLB | PLB | PLB | PLB | - |
59.40 | 9.625 | 244.48 | 0.609 | 15.47 | - | - | - | P | - | P | - | - |
64.90 | 9.625 | 244.48 | 0.672 | 17.07 | - | - | - | P | - | P | - | - |
70.30 | 9.625 | 244.48 | 0.734 | 18.64 | - | | - | P | - | P | - | - |
75.60 | 9.625 | 244.48 | 0.797 | 20.24 | - | - | - | P | - | P | - | - |
10 3/4" | 32.75 | 10.750 | 273.05 | 0.279 | 7.09 | - | - | - | - | - | - | - | - |
40.50 | 10.750 | 273.05 | 0.350 | 8.89 | PSB | - | - | - | - | - | - | PSB |
45.50 | 10.750 | 273.05 | 0.400 | 10.16 | PSB | - | - | - | - | - | - | PSB |
51.00 | 10.750 | 273.05 | 0.450 | 11.43 | PSB | PSB | PSB | PSB | PSB | PSB | PSB | PSB |
55.50 | 10.750 | 273.05 | 0.495 | 12.57 | - | PSB | PSB | PSB | PSB | PSB | PSB | PSB |
60.70 | 10.750 | 273.05 | 0.545 | 13.34 | - | - | - | PSB | - | PSB | PSB | - |
65.70 | 10.750 | 273.05 | 0.595 | 15.11 | - | - | - | PSB | - | PSB | PSB | - |
73.20 | 10.750 | 273.05 | 0.672 | 17.07 | - | - | | P | - | P | - | - |
79.20 | 10.750 | 273.05 | 0.734 | 18.64 | - | - | - | P | - | P | - | - |
85.30 | 10.750 | 273.05 | 0.797 | 20.24 | - | - | - | P | - | P | - | - |
11 3/4" | 42.00 | 11.750 | 298.45 | 0.333 | 8.46 | - | - | - | - | - | - | - | - |
47.00 | 11.750 | 298.45 | 0.375 | 9.53 | PSB | - | - | - | - | - | - | PSB |
54.00 | 11.750 | 298.45 | 0.435 | 11.05 | PSB | - | - | - | - | - | - | PSB |
60.00 | 11.750 | 298.45 | 0.489 | 12.42 | PSB | PSB | PSB | PSB | PSB | PSB | PSB | PSB |
65.00 | 11.750 | 298.45 | 0.534 | 13.56 | - | P | P | P | P | P | P | - |
71.0 | 11.750 | 298.45 | 0.582 | 14.78 | - | P | P | P | P | P | P | - |
13 3/8" | 48.00 | 13.375 | 339.72 | 0.330 | 8.38 | - | - | - | - | - | - | - | - |
54.50 | 13.375 | 339.72 | 0.380 | 9.65 | PSB | - | - | - | - | - | - | PSB |
61.00 | 13.375 | 339.72 | 0.430 | 10.92 | PSB | - | - | - | - | - | - | PSB |
68.00 | 13.375 | 339.72 | 0.480 | 12.19 | PSB | PSB | PSB | PSB | PSB | PSB | PSB | PSB |
72.00 | 13.375 | 339.72 | 0.514 | 13.06 | - | PSB | PSB | PSB | PSB | PSB | PSB | - |
16 | 65.00 | - | 406.40 | - | 9.53 | - | - | - | - | - | - | - | - |
16 | 75.00 | - | 406.40 | - | 11.13 | - | - | - | - | - | - | - | - |
16 | 84.00 | - | 406.40 | - | 12.57 | - | - | - | - | - | - | - | - |
16 | 109.00 | - | 406.40 | - | 16.66 | - | - | - | - | - | - | - | - |
18 5/8" | 87.20 | - | 473.08 | - | 11.05 | - | - | - | - | - | - | - | - |
20 | 94.00 | - | 508.00 | - | 11.13 | - | - | - | - | - | - | - | - |
20 | 106.50 | - | 508.00 | - | 12.70 | - | - | - | - | - | - | - | - |
20 | 133.00 | - | 508.00 | - | 16.13 | - | - | - | - | - | - | - | - |
Note: P - Flat end; S - Short round thread; L - Long round thread; B - Bias trapezoidal thread Cangzhou Sheng'ao Petroleum Specialized Pipe Co., Ltd., established on September 21, 2018, proudly situates its registered office in Cangzhou City, Hebei Province, Mengcun Hui Autonomous County. Nestled in the burgeoning area of Meng Li Road North East, our company boasts a robust registered capital of 81.18 million yuan RMB. Our extensive business scope encompasses: manufacturing of deep-sea petroleum drilling equipment and specialized petroleum drilling devices; production of fasteners, metal tools, and diverse hardware products; crafting metal structures, chains, and other metal products; offering metal cutting processing services; sales of specialized oil drilling equipment and deep-sea drilling apparatus; distribution of anticorrosive and thermal insulation materials; providing building decoration, plumbing, and piping metal products; executing metal surface treatment and heat treatment processes; retailing hardware products; vending valves, cocks, pumps, and vacuum equipment; selling plastic and rubber products, high-quality special steel materials, and various metal tools and chains; and engaging in import and export activities. We strictly comply with lawful business practices, independently operating all non-approval required projects as per legal standards with our business licenses.Enterprise Certificate:
Address:
East Side of The North Section of Mengli Road, Hope New District, Mengcun Hui Autonomous County, Cangzhou, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Company Introduction:
Cangzhou Sheng′ao Petroleum Special Pipe Co., Ltd. Was founded on September 21, 2018, with its registered office located in the east side of the north section of Meng Li Road, Hope New District, Mengcun Hui Zuzizhixian, Cangzhou City, Hebei Province, and its legal representative is Yang Junping. The scope of business includes general items: Deep sea oil drilling equipment manufacturing; Oil drilling special equipment manufacturing; Fasteners manufacturing; Metal tools manufacturing; Hardware products manufacturing; Metal structure manufacturing; Metal chain and other metal products manufacturing; Metal cutting and processing services; Oil drilling special equipment sales; Deep sea oil drilling equipment sales; Anticorrosive materials sales; Thermal insulation materials sales; Building decoration, plumbing parts and other metal products for construction; Metal surface treatment and heat treatment processing; Retail of hardware products; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of fasteners; Sales of plastic products; Sales of rubber products; Sales of metal structures; Sales of high-quality special steel materials; Sales of metal tools; Sales of metal chains and other metal products; Import and export of goods. (Except for projects subject to approval according to law, conduct business activities independently according to law with business licenses). Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.