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K55 OCTG oil field SMLS steel casing tubing
  • K55 OCTG oil field SMLS steel casing tubing
  • K55 OCTG oil field SMLS steel casing tubing
  • K55 OCTG oil field SMLS steel casing tubing

K55 OCTG oil field SMLS steel casing tubing

Payment Type: T/T
Terms of Trade: FOB,CFR,CIF,FCA
Min. Order: 5 Ton
Delivery Time: 45 Days

Basic Info

Model No.: OCTG K55 tubing

Product Description


API-5CT K55 Seamless OCTG Oiling & Casing Tubing Pipe with Grade

J55/K55/N80/L80/C95/P110 seamless tubing SMLS casing and tubing grade

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

type of pipe SMLS (seamless pipe)
standard API 5CT
steel grade H40, J55, K55, N80-1,L80,P110
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, API 5DP drill pipes,API 5CT casing and tubing
API Tubing List (USC Unit)
Labels Outside Diameter Wall Thick- ness Type of End-finish
1
D
in.
t
in.
H40 J55 L80 R95 N80
Type 1, Q
C90 T95 P110
1.050 1.050 0.113 PNU PNU PNU PNU PNU PNU -
1.050 1.050 0.154 PU PU PU PU PU PU PU
1.315 1.315 0.133 PNUI PNUI PNUI PNUI PNUI PNUI -
1.315 1.315 0.179 PU PU PU PU PU PU PU
1.660 1.660 0.125 PI PI - - - - -
1.660 1.660 0.140 PNUI PNUI PNUI PNUI PNUI PNUI -
1.660 1.660 0.191 PU PU PU PU PU PU PU
1.900 1.900 0.125 PI PI - - - - -
1.900 1.900 0.145 PNUI PNUI PNUI PNUI PNUI PNUI -
1.900 1.900 0.200 PU PU PU PU PU PU PU
1.900 1.900 0.250 - - P - P P -
1.900 1.900 0.300 - - P - P P -
2.063 2.063 0.156 PI PI PI PI PI PI - P
2.063 2.063 0.225 P P P P P P
2 3/8 2.375 0.167 PN PN PN PN PN PN -
2 3/8 2.375 0.190 PNU PNU PNU PNU PNU PNU PNU
2 3/8 2.375 0.254 - - PNU PNU PNU PNU PNU
2 3/8 2.375 0.295 - - P - P P -
2 3/8 2.375 0.336 - - PU - PU PU -
2 7/8 2.875 0.217 PNU PNU PNU PNU PNU PNU PNU
2 7/8 2.875 0.276 - - PNU PNU PNU PNU PNU
2 7/8 2.875 0.308 - - PNU PNU PNU PNU PNU
2 7/8 2.875 0.340 - - PU - PU PU -
2 7/8 2.875 0.392 - - P - P P -
2 7/8 2.875 0.440 - - P - P P -
3 1/2 3.500 0.216 PN PN PN PN PN PN -
3 1/2 3.500 0.254 PNU PNU PNU PNU PNU PNU PNU
3 1/2 3.500 0.289 PN PN PN PN PN PN -
3 1/2 3.500 0.375 - - PNU PNU PNU PNU PNU
3 1/2 3.500 0.430 - - P - P P -
3 1/2 3.500 0.476 - - P - P P -
3 1/2 3.500 0.530 - - P - P P -
4 4.000 0.226 PN PN PN PN PN PN -
4 4.000 0.262 PU PU PU PU PU PU -
4 4.000 0.330 - - P - P P -
4 4.000 0.415 - - P - P P -
4 4.000 0.500 - - P - P P -
4 4.000 0.610 - - P - P P -
4 1/2 4.500 0.271 PNU PNU PNU PNU PNU PNU -
4 1/2 4.500 0.337 - - P - P P -
4 1/2 4.500 0.380 - - P - P P -
4 1/2 4.500 0.430 - - P - P P -
4 1/2 4.500 0.500 - - P - P P -
4 1/2 4.500 0.560 - - P - P P -
4 1/2 4.500 0.630 - - P - P P -
NOTE P = Plain-end, N = Non-upset threaded and coupled, U = External upset threaded and coupled, I = Integral joint.


Technical Tolerance 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 %

K55 OCTG steel pipes

Keywords:API 5CT casing pipes,API 5CT J55 seamless tubing,SMLS J55 API 5CT,N80 casing pipes,

API 5CT N80 carbon steel pipes,API 5CT L80 seamless steel pipes,API 5CT P110 OCTG,

OCTG P110 casing tubing,SMLS OCTG P110,K55 OCTG steel pipes,SMLS K55 casing tubing

OCTG K55 tubing


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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