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China factory - Sindara Steel Co.,Ltd

Sindara Steel Co.,Ltd

  • China,Changsha ,Hunan
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  3. R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC
China R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC
China R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC

  1. China R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC
  2. China R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC
  3. China R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC
  4. China R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC

R1 R2 R3 Length API Seamless Pipe API 5CT Oil Casing Pipe NUE EUE STC LTC BTC

  1. MOQ： 1pcs
  2. Price：
  3. Get Latest Price
Payment Terms L/C, T/T, D/P
Supply Ability 500 tons per day
Delivery Time within 10-30 days and depend on your order quantity
Packaging Details Bundled , Plastic Caps Plugged , Waterproof Paper/Bag Wrapped
Product Type API Tubing,EUE Seamless Tubing；NU Seamless Tubing；Premium Tubing
OD 48.26mm-114.30mm
WT 3.18mm-16mm
Length R1, R2, R3
Standard API 5CT J55,N80-1,V80-Q;L80-1;L80-9Cr;L80-13Cr;C90;C95;P110,Q125
Materials H40, J55, K55, N80, L80, C90,T95 and P110
Thread NUE, EUE, STC, LTC, BTC, premium connection
Brand Name Sindara
Certification ISO 9001, ISO 14001, ISO 45001, CE
Place of Origin Hunan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, D/P Supply Ability 500 tons per day
Delivery Time within 10-30 days and depend on your order quantity Packaging Details Bundled , Plastic Caps Plugged , Waterproof Paper/Bag Wrapped
Product Type API Tubing,EUE Seamless Tubing；NU Seamless Tubing；Premium Tubing OD 48.26mm-114.30mm
WT 3.18mm-16mm Length R1, R2, R3
Standard API 5CT J55,N80-1,V80-Q;L80-1;L80-9Cr;L80-13Cr;C90;C95;P110,Q125 Materials H40, J55, K55, N80, L80, C90,T95 and P110
Thread NUE, EUE, STC, LTC, BTC, premium connection Brand Name Sindara
Certification ISO 9001, ISO 14001, ISO 45001, CE Place of Origin Hunan
High Light R1 API Seamless Pipe ，R2 API Seamless Pipe ，API 5CT Oil Casing Pipe
Description

Product Type: API Tubing,EUE Seamless Tubing；NU Seamless Tubing；Premium Tubing

Outer Diameter (OD): 48.26mm-114.30mm
Wall Thickness(WT): 3.18mm-16mm
Length:R1, R2, R3
Standard: API 5CT J55,N80-1,V80-Q;L80-1;L80-9Cr;L80-13Cr;C90;C95;P110,Q125
Materials: H40, J55, K55, N80, L80, C90,T95 and P110
Thread type: NUE.EUE,BAM,Special clearance,VAN TOP
Application: Oil Tubing is widely used for transporting crude oil and natural gas to surface after drilling, which also bears pressure from exploration.
Production technology: Plain pipe-end upsetting- Austenite treatment-Quenching-Tempering-straightening-(Non-Destructive Testing)- Threading-Thread inspection-coupling MPI-phosphating-Coupling make up-Drifting-Hydrostatic testing-Measuring&Weight-Marking&Stenciling-Coating-Packing Casing and tubing-Transportation

 

Pipe Type: Oil casing, API 5CT casing,API Spec 5CT J55 K55 N80 L80 Casing Pipe;Seamless Steel Oil Well Casing Pipe
Outer diamater(OD): 114.30mm-508mm
Wall thickness(WT): 5.21mm-16.13mm
Length:R1; R2; R3
Gread: J55;K55;N80-Q;L80-1;L80-9Cr;L80-13Cr,C95,P10
Standard: API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,
API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Thread types: STC;LTC;BTC;CS equivalent;HSC equivalent;NUE;EUE;LTC;XC
Thread:NUE, EUE, STC, LTC, BTC, XC,HYDRILL CS
Application: Casing Pipe is widely used for fastening oil and gas well wall or borehold, with bigger diameter than tubing, including surface casings, technical casings and oil layer casings.

 

Specification

API 5CT Oil Tubing Dimension:
Label OD (mm) WT (mm) Type of End-finish
Inch NU T&C EU T&C IJ H40 J55 L80 N80 C90 T95 P110
1.9 2.75 2.9 2.76 48.26 3.68 PNUI PNUI PNUI PNUI PNUI PNUI -
1.9 3.65 3.73 - 48.26 5.08 PU PU PU PU PU PU PU
1.9 4.42 - - 48.26 6.35 - - P - P P -
2 3/8 4 - - 60.32 4.24 PU PN PN PN PN PN -
2 3/8 4.6 4.7 - 60.32 4.83 PNU PNU PNU PNU PNU PNU PNU
2 3/8 5.8 5.95 - 60.32 6.45 - - PNU PNU PNU PNU PNU
2 3/8 6.6 - - 60.32 7.49 - - P - P P -
2 3/8 7.35 7.45 - 60.32 8.53 - - PU - PU PU -
2 7/8 6.4 6.5 - 73.02 5.51 PNU PNU PNU PNU PNU PNU PNU
2 7/8 7.8 7.9 - 73.02 7.01 - - PNU PNU PNU PNU PNU
2 7/8 8.6 8.7 - 73.02 7.82 - - PNU PNU PNU PNU PNU
2 7/8 9.35 9.45 - 73.02 8.64 - - PU - PU PU -
2 7/8 10.5 - - 73.02 9.96 - - P - P P -
3 1/2 7.7 - - 88.9 5.49 PN PN PN PN PN PN -
3 1/2 9.2 9.3 - 88.9 6.45 PNU PNU PNU PNU PNU PNU PNU
3 1/2 10.2 - - 88.9 7.34 PN PN PN PN PN PN -
3 1/2 12.7 12.95 - 88.9 9.52 - - PNU PNU PNU PNU PNU
3 1/2 14.3 - - 88.9 10.92 - - P - P P -
3 1/2 15.5 - - 88.9 12.09 - - P - P P -
4 9.5 - - 101.6 5.74 PN PN PN PN PN PN -
4 10.7 11 - 101.6 6.65 PU PU PU PU PU PU -
4 13.2 - - 101.6 8.38 - - P - P P -
4 16.1 - - 101.6 10.54 - - P - P P -
4 1/2 12.6 12.75 - 114.3 6.88 PNU PNU PNU PNU PNU PNU -
4 1/2 15.2 - - 114.3 8.56 - - P - P P -
P-Plain end; N-Non Upset;U-External upset;T&C-Threaded and coupled

 

API 5CT casing

DN O. D. Weight W. T. End Machining Form
Steel Grade
in mm lb/ft kg/m in mm H40 J55 L80 N80 C90 P110
K55 T95
4-1/2 4.500 114.3 9.50 14.14 0.205 5.21 PS PS – – – –
10.50 15.63 0.224 5.69 – PSB – – – –
11.60 17.26 0.250 6.35 – PSLB PLB PLB PLB PLB
13.50 20.09 0.290 7.37 – – PLB PLB PLB PLB
15.10 22.47 0.337 9.56 – – – – – PLB
5 5.000 127 11.50 17.11 0.220 5.59 – PS – – – –
13.00 19.35 0.253 6.43 – PSLB – – – –
15.00 22.32 0.296 7.52 – PSLB PLB PLB PLBE PLB
18.00 26.79 0.362 9.19 – – PLB PLB PLBE PLB
21.40 31.85 0.437 11.10 – – PLB PLB PLB PLB
23.20 34.53 0.478 12.14 – – – – PLB –
24.10 35.86 0.500 12.70 – – – – PLB –
5-1/2 5.500 139.7 14.00 20.83 0.244 6.20 PS PS – – – –
15.50 23.07 0.275 6.98 – PSLB – – – –
17.00 25.30 0.304 7.72 – PSLB PLB PLB PLBE PLB
20.00 29.76 0.361 9.17 – – PLB PLB PLBE PLB
23.00 34.23 0.415 10.54 – – PLB PLB PLBE PLB
26.80 39.88 0.500 12.70 – – – – – –
29.70 44.20 0.562 14.27 – – – – – –
32.60 48.51 0.625 15.88 – – – – – –
35.30 52.53 0.687 17.45 – – – – – –
38.00 56.55 0.750 19.05 – – – – – –
40.50 60.27 0.812 20.62 – – – – – –
43.10 64.14 0.875 22.22 – – – – – –
6-5/8 6.625 168.28 20.00 29.76 0.288 7.32 PS PSLB – – – –
24.00 35.72 0.352 8.94 – PSLB PLB PLB PLBE PLB
28.00 41.67 0.417 10.59 – – PLB PLB PLBE PLB
32.00 47.62 0.475 12.06 – – PLB PLB PLBE PLB
7 7.000 177.8 17.00 25.30 0.231 5.87 PS – – – – –
20.00 29.76 0.272 6.91 PS PS – – – –
23.00 34.23 0.317 8.05 – PSLB PLB PLB PLBE –
26.00 38.69 0.362 9.19 – PSLB PLB PLB PLBE PLB
29.00 43.16 0.408 10.36 – – PLB PLB PLBE PLB
32.00 47.62 0.453 11.51 – – PLB PLB PLBE PLB
35.00 52.09 0.498 12.65 – – PLB PLB PLBE PLB
38.00 56.55 0.540 13.72 – – PLB PLB PLBE PLB
42.70 63.54 0.625 15.88 – – – – – –
46.40 69.05 0.687 17.45 – – – – – –
50.10 74.56 0.750 19.05 – – – – – –
53.60 79.77 0.812 20.62 – – – – – –
57.10 84.97 0.875 22.22 – – – – – –
7-5/8 7.625 193.68 24.00 35.72 0.300 7.62 PS – – – – –
26.40 39.29 0.328 8.33 – PSLB PLB PLB PLBE PLB
29.70 44.20 0.375 9.52 – – PLB PLB PLBE PLB
33.70 50.15 0.430 10.92 – – PLB PLB PLBE PLB
39.00 58.05 0.500 12.70 – – PLB PLB PLBE PLB
42.80 63.69 0.562 14.27 – – PLB PLB PLB PLB
45.30 67.41 0.595 15.11 – – PLB PLB PLB PLB
47.10 70.09 0.625 15.88 – – PLB PLB PLB PLB
51.20 76.19 0.687 17.45 – – – – – –
55.30 80.30 0.750 19.05 – – – – – –
8-5/8 8.625 219.08 24.00 35.72 0.264 6.71 – PS – – – –
28.00 41.62 0.304 7.72 PS – – – – –
32.00 47.62 0.352 8.94 PS PSLB – – – –
36.00 53.57 0.400 10.16 – PSLB PLB PLB PLBE PLB
40.00 59.53 0.450 11.43 – – PLB PLB PLBE PLB
44.00 65.48 0.500 12.70 – – PLB PLB PLBE PLB
49.00 72.92 0.557 14.15 – – PLB PLB PLBE PLB
9-5/8 9.625 244.48 32.30 48.07 0.312 7.92 PS – – – – –
36.00 53.57 0.352 8.94 PS PSLB – – – –
40.00 59.53 0.395 10.03 – PSLB PLB PLB PLBE –
43.50 64.73 0.435 11.05 – – PLB PLB PLBE PLB
47.00 69.94 0.472 11.99 – – PLB PLB PLBE PLB
53.50 79.62 0.545 13.84 – – PLB PLB PLBE PLB
58.40 86.91 0.595 15.11 – – PLB PLB PLB PLB
59.40 88.40 0.609 15.47 – – – – – –
64.90 96.58 0.672 17.07 – – – – – –
70.30 104.62 0.734 18.64 – – – – – –
75.60 112.50 0.797 20.24 – – – – – –
10-3/4 10.750 273.05 32.75 48.74 0.279 7.09 PS – – – – –
40.50 60.27 0.350 8.89 PS PSB – – – –
15.50 67.71 0.400 10.16 – PSB – – – –
51.00 75.90 0.450 11.43 – PSB PSB PSB PSBE PSB
55.50 82.59 0.495 12.57 – – PSB PSB PSBE PSB
60.70 90.33 0.545 13.84 – – – – PSBE PSB
65.70 97.77 0.595 15.11 – – – – PSB PSB
73.20 108.93 0.672 17.07 – – – – – –
79.20 117.86 0.734 18.64 – – – – – –
85.30 126.94 0.797 20.24 – – – – – –
11-3/4 11.750   42.00 62.50 0.333 8.46 PS – – – – –
47.00 69.94 0.375 20.24 – – – – – –
54.00 80.36 0.435 8.46 – – – – – –
60.00 89.29 0.489 9.53 – – – – – –
65.00 96.73 0.534 11.05 – – – – – –
71.00 105.66 0.582 14.42 – – – – – –
13-3/8 13.375 339.73 48.00 71.43 0.330 8.38 PS – – – – –
54.50 81.10 0.380 9.65 – PSB – – – –
61.00 90.78 0.430 10.92 – PSB – – – –
68.00 101.19 0.480 12.19 – PSB PSB PSB PSB PSB
72.00 107.15 0.514 13.06 – – PSB PSB PSB PSB
16 16.000 406.4 65.00 96.73 0.375 9.53 PS – – – – –
75.00 111.61 0.438 11.13 – PSB – – – –
84.00 125.01 0.495 12.57 – PSB – – – –
109.00 162.21 0.656 16.66 – P P P – P
18-5/8 18.625 473.08 87.50 130.21 0.435 11.05 PS PSB – – – –
20 20.000 508 94.00 139.89 0.438 11.13 PSL PSLB – – – –
106.50 158.49 0.500 12.70 – PSLB – – – –
133.00 197.93 0.635 16.13 – PSLB – – – –
P——Plain；S——Short-thread；L——Long-thread；B——Buttress thread；E——Extreme thread

 

Standard

API 5CT Oil Tubing Chemical Composition & Mechanical Properties

Mechanical Properties:
Grade Type Total elongation under load (%) Yield strength (min) Yield strength (max) Tensile strength min Mpa Hardness Max (HRC) Hardness Max (HBW)
J55 - 0.5 379 552 517 - -
K55 - 0.5 379 552 655 - -
N80 1 0.5 552 758 689 - -
N80 Q 0.5 552 758 689 - -
L80 1 0.5 552 655 655 23 241
L80 9Cr 0.5 552 655 655 23 241
L80 13Cr 0.5 552 655 655 23 241
C90 - 0.5 621 724 689 25.4 255
C95 - 0.5 655 758 724 - -
T95 - 0.5 655 758 724 25.4 255
P110 - 0.6 758 965 862 - -
Q125 All 0.65 862 1034 931 - -

 

API 5CT Oil Tubing Tolerance

Pipe Types Pipe Size (mm) Tolerances
Hot Rolled OD ≤159 ±1.0%
>159 ±1.20%
WT ≤20 ±12.5%
>20 ±10.0%
Cold Drawn OD ≤30 ±0.20mm
30-50 ±0.30mm
>50 ±0.8%
WT ≤3 +12% -10%
>3 ±10%

 

casing pipe Chemical compositions of casing pipe

 
Standard Grade Chemical compositions(％)
API SPEC 5CT J55 C Si Mn P S Cr Ni Cu Mo V
K55 0.34～0.39 0.20～0.35 1.25～1.50 ≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 / /
N80 0.34～0.38 0.20～0.35 1.45～1.70 ≤0.020 ≤0.015 ≤0.15 / / / 0.11～0.16
L80 0.15～0.22 ≤1.00 0.25～1.00 ≤0.020 ≤0.010 12.0～14.0 ≤0.20 ≤0.20 / /
P110 0.26～0.395 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

 

 

casing pipe Mechanical properties of casing pipe

Grade Type Total elongation under load (%) Yield strength (min) Yield strength (max) Tensile strength min Mpa Hardness Max (HRC) Hardness Max(HBW)
J55 - 0.5 379 552 517 - -
K55 - 0.5 379 552 655 - -
N80 1 0.5 552 758 689 - -
N80 Q 0.5 552 758 689 - -
L80 1 0.5 552 655 655 23 241
L80 9Cr 0.5 552 655 655 23 241
L80 13Cr 0.5 552 655 655 23 241
C90 - 0.5 621 724 689 25.4 255
C95 - 0.5 655 758 724 - -
T95 - 0.5 655 758 724 25.4 255
P110 - 0.6 758 965 862 - -
Q125 All 0.65 862 1034 931 - -

 

Process

 

Packing

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2016

  • Total Annual:

    30,000,000-50,000,000

  • Employee Number:

    200~300

  • Ecer Certification：

    Verified Supplier

Hunan Dingchen Pipe Industry Co., Ltd. is a professional factory integrating steel pipe, pipe fittings and valve production and R&D. The factory also covers various types of pipes and pipe fittings valve inventory, logistics and related supporting services, and is committed to providing global c... Hunan Dingchen Pipe Industry Co., Ltd. is a professional factory integrating steel pipe, pipe fittings and valve production and R&D. The factory also covers various types of pipes and pipe fittings valve inventory, logistics and related supporting services, and is committed to providing global c...

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Get in touch with us

  • Reach Us
  • Sindara Steel Co.,Ltd
  • Building 3, Evergrande Financial Plaza, No.199, Xiangfu Middle Road, Dongjing Street, Yuhua District, Changsha,Hunan Province,China
  • https://www.sindarapipe.com/

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