API 5CT J55 Casing pipes seamless tubing
Payment Type: | T/T |
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Terms of Trade: | FOB,CFR,CIF,FCA |
Min. Order: | 5 Ton |
Delivery Time: | 45 Days |
Packaging: | Bundles Package, Wooden Box |
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Productivity: | 3000 tons/month |
Brand: | Hujie |
Transportation: | Ocean |
Place of Origin: | Zhejiang, China |
Supply Ability: | 3000 tons/month |
Certificate: | ISO9001-2008, TS16949 |
HS Code: | 73041930 |
Port: | Shanghai,Ningbo |
Basic Info
Model No.: API 5CT
Product Description
API 5CT J55 Casing pipes seamless tubing SMLS casing and tubing
Application: For Oil and gas oil field casing and tubing OCTG
Size(mm): O. D.: 2" -10"
Grade: J55/K55/N80/P110 etc
Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Quchening
Certificate:API cert, ISO9001 TUV,SGS.
OCTG Casing and Tubing Pipe Technical Paratemeters
API 5CT Oil Casing and Tubing pipe
YH WT (mm) 5~6 6~7 7~8 8~9 9~10 10~11 11~12 12~13 13~14 OD
(mm) 114.30 YH YH YH YH YH YH YH YH YH 127.00 YH YH YH YH YH YH YH YH YH 139.70 YH YH YH YH YH YH YH YH YH 168.28 YH YH YH YH YH YH YH YH YH 177.80 YH YH YH YH YH YH YH YH 193.68 YH YH YH YH YH YH YH YH 219.08 YH YH YH YH YH YH YH YH 244.48 YH YH YH YH YH YH YH YH 273.05 YH YH YH YH YH YH YH YH
type of pipe SMLS (Seamless Pipe) standard API 5CT steel grade H40, J55, K55, N80-1 type of length random/approximate type of end face plain end/bevelled end, with no thread or coupling type of marking paint-stencilled other pipes available API 5L Line Pipe, GB/T 8162 structure pipe, GB/T 8163 (ISO 559) liquid pipe, GB 3087 (ISO 9329-1) low/medium pressure boiler pipe, GB 5310 (ISO 9329-2) high pressure boiler pipe, etc.
Standard | API 5CT/ ISO11960 | |
Grade | Group.1 | H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55/PSL.3, |
N80(1)/PSL.1, N80(1)/PSL.2, N80(Q)/PSL.1, N80(Q)/PSL.2, N80(Q)/PSL.3 | ||
Group.2 | M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr)/PSL.1, L80(13Cr)/PSL.1, C90/PSL.1, C90/PSL.2, C90/PSL.3, T95/PSL.1, T95/PSL.2T95/PSL.3 | |
Group.3 | P110/PSL.1, P110/PSL.2, P110/PSL.3, | |
Group.4 | Q125/PSL.1, Q125/PSL.2, Q125/PSL.3, | |
Minimum Order Quantity | 30 Ton | |
Outside DiameterRanges | Tubing | 1.66 inch to 4 1/2 inch or 42.16mm to 114.3mm |
Casing | 4 1/2 inch to 20 inch or 114.3mm to 508mm | |
Wall Thickness | According to API 5CT Standard | |
Length | Tubing | R1 (6.10m to 7.32m), R2 (8.53m to 9.75m), R3 (11.58m to 12.80m) |
Casing | R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m) | |
Type | Seamless | |
Type of End-Finish | Tubing | P, I, N, U |
Casing | P, S, B, L |
Technical Specification
Item | Tolerance | |
OD | D<114.3mm | ±0.79mm |
D≥114.3mm | +1%D | |
-0.5%D | ||
WT | -12.50% | |
Weight | Single Lengths | +6.5%,-3.5% |
Carload 18 144 kg (40 000 lb) or more | -1.75% | |
Carload less than 18 144 kg (40 000 lb) | - 3,5 % |


Keywords:API 5CT casing pipes,API 5CT J55 seamless tubing,SMLS J55 API 5CT
Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd
Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd was Founded in 2002, the company mainly manufacturing seamless carbon steel tubes and alloy steel tubes, The products are mainly used in automobile, machinery, bearing, high pressure boiler and other industries. In 2011, our company built a new factory focusing on the production of bearing steel tubes,Which covers an area of 45000 ㎡, with capacity of 60,000 tons/year, equipment and environmental protection standards reach the advanced level of the domestic counterparts, has passed ISO/TS 16949 quality management system certification. The company has more than 500 employees, more than 80 professional technical personnel, the key process is equipped with PLC automatic temperature control perforation heating, spheroidizing annealing furnace, recrystallization annealing furnace, and a variety of supporting cold rolling, cold drawing processing lines. Equipped with advanced direct reading spectrum, metallographic analysis, hardness test and other physical and chemical testing equipments and eddy current, ultrasonic non-destructive testing equipments to reach the quality of products with superior assurance conditions. From 2018,Our annual production output about 75,000tons of bearing steel tubes and carbon steel tubes, By 2019, the group's steel pipe production capacity is expected to exceed 110,000 tons. Since 2018,Ningbo Huijie start for exporting through our own branch company Ningbo pipeway,Till now,we exported bearing steel tubes and Carbon steel pipes to Canada, USA, Mexico, Peru, Chile, Thailand, Malaysia, Russia, Iran, Germany, Spain, Netherland, Japan, South Korea Australia, etc about 12 countries.
Company Info
- Company Name: Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd
- Representative: Mr.Kevin
- Product/Service: Seamless Bearing Tubes , Mining Drill Pipes , Boiler Steel Tubes , Alloy Mechanical Tubing , Precision Steel tubes , Stainless Steel tubes
- Capital (Million US $): 1.45
- Year Established: 2002
- Total Annual Sales Volume (Million US $): Above US$100 Million
- Export Percentage: 11% - 20%
- Total Annual Purchase Volume (Million US $): Above US$100 Million
- No. of Production Lines: 50
- No. of R&D Staff: 41 -50 People
- No. of QC Staff: 51 -60 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 50,000-100,000 square meters
- Factory Location: Industrial Park,Zhangting Town,Yuyao City,Ningbo City,Zhejiang Province,China
- Contact Person: Mr. Kevin
- Tel: 86-0574-87491308
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