J55 Tubing
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J55 Tubing

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Description

Tubing is the conduit used to transport crude oil or natural gas from the producing formations to the field surface facilities for processing after drilling is completed. During the extraction process, the octg tubing must withstand the pressure and it must be adequately strong to resist loads and deformations associated with production and workovers. In addition, tubing generally is sized to satisfy the expected rates of production of Oil and Gas. That is because if tubing is too large, we will have an economic impact beyond the cost of tubing oil and gas itself, however, if  API tubing is too small, it will restrict the production of oil or gas, and if things continue this way it will impact subsequent economic performance of the well. Generally, tubing is manufactured in the same way as casing, except an additional process known as “upsetting” which is applied to thicken the Pipes.

Outside diameter of tubing is from 1.660” to 4 1/2” (42.16mm to 114.3mm); wall thickness is from 2.3 PPF to 26.10 PPF (3.57mm to 9.52mm). based on the standard of api 5ct, iso11960, GOST, and their steel grade are from h40, J55, N80, n80q, L80, l80-1, L80-9Cr, L80-13Cr, P110 etc. As you know the Length range is R1 (6.10-7.32M), R2 (8.53-9.75M), R3 (11.58-12.8M), R2 is used frequently. Besides EU and NU end type could be provided by Anson, IJ and premiums Thread type are also available.

 

specifications of OCTG tubing

Dimension range (OD inch): 1-1/2”—-4 1/2”
Dimension range (OD mm): 26.67—-114.3
Type of upset: NUE, eue, Plain end.
Standard: api spec 5CT
Main Steel Grade: H40, J55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc.
Type of Casing：

  • non-upset tubing(NU)
  • external upset tubing(EU)
  • integral tubing(IJ)

mechanical properties:

Tensile and hardness requirements
Grade     yield strength MPa Tensile Strength Hardness a,c Specified Wall Thickness Allowable Hardness Variation b
Type Total Elongation Under Load min MPa max
min max HRC HBW mm HRC
1 2 3 4 5 6 7 8 9 10
H40 — 0.5 276 552 414 — — — —
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 — — — —
R95 — 0.5 655 758 724 — — — —
L80 L80 1 0.5 552 655 655 23 241 — —
L80 9Cr 13Cr 0.5 552 655 655 23 241 — —
0.5 552 655 655 23 241 — —
C90 1 0.5 621 724 689 25.4 255 £12.70 3
12.71 to 19.04 4
19.05 to 25.39 5
³ 25.40 6
T95 1 0.5 655 758 724 25.4 255 £12.70 3
12.71 to 19.04 4
19.05 to 25.39 5
³ 25.40 6
C110 — 0.7 758 828 793 30 286 £12.70 3
12.71 to 19.04 4
19.05 to 25.39 5
³ 25.40 6
P110 — 0.6 758 965 862 — — — —
Q125 1 0.65 862 1034 931 b — £12.70 3
12.71 to 19.04 19.05 4
5
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method.
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9.
c For through-wall hardness tests of grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number.

chemical composition:

 

Chemical Composition, Mass Fraction (%)
Grade   C Mn Mo Cr Ni Cu P S Si
Type min max min max min max min max max max max max max
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
H40 — — — — — — — — — — — — 0.03 —
J55 — — — — — — — — — — — — 0.03 —
K55 — — — — — — — — — — — — 0.03 —
N80 1 — — — — — — — — — — 0.03 0.03 —
N80 Q — — — — — — — — — — 0.03 0.03 —
R95 — — 0.45 c — 1.9 — — — — — — 0.03 0.03 0.45
L80 1 — 0.43 a — 1.9 — — — — 0.25 0.35 0.03 0.03 0.45
L80 9Cr — 0.15 0.3 0.6 0.9 1.1 8 10 0.5 0.25 0.02 0.03 1
L80 13Cr 0.15 0.22 0.25 1 — — 12 14 0.5 0.25 0.02 0.03 1
C90 1 — 0.35 — 1.2 0.25 b 0.85 — 1.5 0.99 — 0.02 0.03 —
T95 1 — 0.35 — 1.2 0.25 b 0.85 0.4 1.5 0.99 — 0.02 0.03 —
C110 — — 0.35 — 1.2 0.25 1 0.4 1.5 0.99 — 0.02 0.03 —
P110 e — — — — — — — — — — 0.030 e 0.030 e —
Q125 1 — 0.35 1.35 — 0.85 — 1.5 0.99 — 0.02 0.01 —
NOTE elements shown shall be reported in product analysis.
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched.
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the wall thickness is less than 17.78 mm.
c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched.
d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm.
e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum.

 

Grade Color codes
Grade Grade Type Number and Color of Bands for Product a with Length ³ 1.8 m Color(s) for couplings
Entire Coupling Band(s) b, c
1 2 3 4 5
H40 — None or black band at the Manufacturer’s option None Same as for pipe
j55 tubing — One bright green Bright green None
J55 Casing — One bright green Bright green One white
K55 — Two bright green Bright green None
N80 1 One red Red None
N80 Q One red, one bright green Red Green
R95 — One brown Brown None
L80 1 One red, one brown Red One brown
L80 9Cr One red, one brown, two yellow None Two yellow
L80 13Cr One red, one brown, one yellow None One yellow
C90 1 One purple Purple None
T95 1 One silver Silver None
C110 — One white, two brown White Two brown
P110 — One white White None
Q125 1 One orange Orange None
a In the case of coupling material, unless otherwise specified in the purchase agreement, the manufacturer’s internal requirements shall govern.
b special clearance couplings shall also have a black band.
c Seal-ring couplings shall also have a blue band.

 

Range Lengths
Range 1 Range 2 Range 3
CASING (PE/T and C/SF)      
Total range length, inclusive Permissible variation, max a 4.88 to 7.62 1.83 7.62 to 10.36 10.36 to 14.63 1.83
1.52
TUBING AND CASING USED AS TUBING      
(PE/T and C/SF)      
Total range length, inclusive Permissible variation, max a 6.10 to 7.32 b 8.53 to 9.75 c 11.58 to 12.80 d
0.61 0.61 0.61
INTEGRAL TUBING connectionS (including IJ/PE      
and IJ/SF)      
Total range length, inclusive Permissible variation, max a 6.10 to 7.92 e 8.53 to 10.36 11.58 to 13.72 0.61
0.61 0.61
pup jointS Lengths: 0.61; 0.91; 1.22; 1.83; 2.44; 3.05 and 3.66 e
Tolerance: ±0.076
a Length variation applies to rail car shipment to the point of use and does not apply to order items of less than 18,144 kg of pipe.
b By agreement between purchaser and manufacturer, the maximum length may be increased to 8.57 m.
c By agreement between purchaser and manufacturer, the maximum length may be increased to 10.76 m.
d By agreement between purchaser and manufacturer, the maximum length may be increased to 17.72 m.0.61 m pup joints may be furnished up to 0.91 m long by agreement between purchaser and manufacturer, and lengths other than those listed may be furnished by agreement between purchaser and manufacturer.

 

Casing List (sizes, masses, wall thickness, grade, and applicable end-finish)

Labels Outside diameter
(d/mm)		 T&C
(kg/m)		 Wall thickness  
(t/mm)		 Type of end-finish
         
1 2       J55/K55 M65 L80/R95 N80-1/Q C90/T95 P110 Q125
4-1/2 9.50 114.30 14.14 5.21 PS PS – – – – –
10.50 114.30 15.63 5.69 PSB PSB – – – – –
11.60 114.30 17.26 6.35 pslB PLB PLB PLB PLB PLB –
13.50 114.30 20.09 7.37 – PLB PLB PLB PLB PLB –
15.10 114.30 22.47 8.56 – – – – – PLB PLB
5 11.50 127.00 17.11 5.59 PS PS – – – – –
13.00 127.00 19.35 6.43 PSLB PSLB – – – – –
15.00 127.00 22.32 7.52 PSLB PLB SLB PLB PLB PLB
18.00 127.00 26.79 9.19 – PLB SLB PLB PLB PLB PLB
21.40 127.00 31.85 11.10 – PLB PLB PLB PLB PLB PLB
23.20 127.00 34.53 12.14 – – PLB PLB PLB PLB PLB
24.10 127.00 35.87 12.70 – – PLB PLB PLB PLB PLB
5-1/2 14.00 139.70 20.83 6.20 PS PS – – – – –
15.50 139.70 23.07 6.98 PSLB PSLB – – – – –
17.00 139.70 25.30 7.72 PSLB PLB PLB PLB PLB PLB –
20.00 139.70 29.76 9.17 – PLB PLB PLB PLB PLB –
23.00 139.70 34.23 10.54 – PLB PLB PLB PLB PLB PLB
26.80 139.70 39.88 12.70 – – – – P – –
29.70 139.70 44.20 14.27 – – – – P – –
32.60 139.70 48.52 15.88 – – – – P – –
35.30 139.70 52.53 17.45 – – – – P – –
38.00 139.70 56.55 19.05 – – – – P – –
40.50 139.70 60.27 20.62 – – – – P – –
43.10 139.70 64.14 22.22 – – – – P – –
6-5/8 20.00 168.28 29.76 7.32 PSLB PSLB – – – – –
24.00 168.28 35.72 8.94 PSLB PLB PLB PLB PLB PLB –
28.00 168.28 41.67 10.59 – PLB PLB PLB PLB PLB –
32.00 168.28 47.62 12.06 – – PLB PLB PLB PLB PLB
7 17.00 177.80 25.30 5.87 – – – – – – –
20.00 177.80 29.76 6.91 PS PS – – – – –
23.00 177.80 34.23 8.05 PSLB PLB PLB PLB PLB – –
26.00 177.80 38.69 9.19 – PLB PLB PLB PLB PLB –
29.00 177.80 43.16 10.36 – PLB PLB PLB PLB PLB –
32.00 177.80 47.62 11.51 – PLB PLB PLB PLB PLB –
35.00 177.80 52.09 12.65 – – PLB PLB PLB PLB PLB
38.00 177.80 56.55 13.72 – – PLB PLB PLB PLB PLB
42.70 177.80 63.55 15.88 – – – – P – –
46.40 177.80 69.05 17.45 – – – – P – –
50.10 177.80 74.56 19.05 – – – – P – –
53.60 177.80 79.77 20.62 – – – – P – –
57.10 177.80 84.98 22.22 – – – – P – –
7-5/8 24.00 193.68 35.72 7.62 – – – – – –
26.40 193.68 39.29 8.33 PSLB PSLB PLB PLB PLB – –
29.70 193.68 44.20 9.52 – PLB PLB PLB PLB PLB –
33.70 193.68 50.15 10.92 – PLB PLB PLB PLB PLB –
39.00 193.68 58.04 12.70 – – PLB PLB PLB PLB PLB
42.80 193.68 63.69 14.27 – – PLB PLB PLB PLB PLB
45.30 193.68 67.42 15.11 – – PLB PLB PLB PLB PLB
47.10 193.68 70.09 15.88 – – PLB PLB PLB PLB PLB
51.20 193.68 76.20 17.45 – – – – P – –
55.30 193.68 82.30 19.05 – – – – P – –
7-3/4 46.10 196.85 68.61 15.11 – – P P P P P
8-5/8 24.00 219.08 35.72 6.71 PS PS – – – – –
28.00 219.08 41.67 7.72 PS – – – – –
32.00 219.08 47.62 8.94 PSLB PSLB – – – – –
36.00 219.08 53.58 10.16 PSLB PSLB PLB PLB PLB PLB –
40.00 219.08 59.53 11.43 – PLB PLB PLB PLB PLB –
44.00 219.08 65.48 12.70 – – PLB PLB PLB PLB –
49.00 219.08 72.92 14.15 – – PLB PLB PLB PLB PLB
9-5/8 32.30 244.48 48.07 7.92 – – – – – – –
36.00 244.48 53.58 8.94 PSLB PSLB – – – – –
40.00 244.48 59.53 10.03 PSLB PSLB PLB PLB PLB – –
43.50 244.48 64.74 11.05 – PLB PLB PLB PLB PLB –
47.00 244.48 69.95 11.99 – PLB PLB PLB PLB PLB PLB
53.50 244.48 79.62 13.84 – – PLB PLB PLB PLB PLB
58.40 244.48 86.91 15.11 – – PLB PLB PLB PLB PLB
59.40 244.48 88.40 15.47 – – – – P – –
64.90 244.48 96.58 17.07 – – – – P – –
70.30 244.48 104.62 18.64 – – – – P – –
75.60 244.48 112.51 20.24 – – – – P – –
10-3/4 32.75 273.05 48.74 7.09 – – – – – – –
40.50 273.05 60.27 8.89 PSB PSB – – – – –
45.50 273.05 67.71 10.16 PSB PSB – – – – –
51.00 273.05 75.90 11.43 PSB PSB PSB PSB PSB PSB –
55.50 273.05 82.60 12.57 – PSB PSB PSB PSB PSB –
60.70 273.05 90.33 13.84 – – – – PSB PSB PSB
65.70 273.05 97.77 15.11 – – – – PSB PSB PSB
73.20 273.05 108.94 17.07 – – – – P – –
79.20 273.05 117.87 18.64 – – – – P – –
85.30 273.05 126.94 20.24 – – – – P – –
11-3/4 42.00 298.45 62.50 8.46 – – – – – – –
47.00 298.45 69.95 9.53 PSB PSB – – – – –
54.00 298.45 80.36 11.05 PSB PSB – – – – –
60.00 298.45 89.29 12.42 PSB PSB PSB PSB PSB PSB PSB
65.00 298.45 96.73 13.56 – – P P P P P
71.00 298.45 105.66 14.78 – – P P P P P
13-3/8 48.00 339.72 71.43 8.38 – – – – – – –
54.50 339.72 81.11 9.65 PSB PSB – – – – –
61.00 339.72 90.78 10.92 PSB PSB – – – – –
68.00 339.72 101.20 12.19 PSB PSB PSB PSB PSB PSB –
72.00 339.72 107.15 13.06 – – PSB PSB PSB PSB PSB
16 65.00 406.40 96.73 9.53 – – – – – – –
75.00 406.40 111.62 11.13 PSB PSB – – – – –
84.00 406.40 125.01 12.57 PSB PSB – – – – –
109.00 406.40 162.21 16.66 P – P P – P P
18-5/8 87.50 473.08 130.22 11.05 PSB PSB – – – – –
20 94.00 508.00 139.89 11.13 PSLB PSLB – – – – –
106.50 508.00 158.49 12.70 PSLB PSLB – – – – –
133.00 508.00 197.93 16.13 PSLB – – – – – –

* P – plain end, S – short round thread, B – buttress, L – long round thread.

J55 Tubing is a type of oilfield tubing used in oil and gas production. It is made from a low-Carbon steel alloy and is designed to withstand high pressure and temperatures. The tubing is manufactured to meet API 5CT standards and is available in a variety of sizes and grades. It is commonly used in oil and gas wells for production, injection, and completion operations. J55 Tubing is known for its High strength and corrosion resistance, making it an ideal choice for oil and gas operations. It is also easy to install and maintain, making it a cost-effective solution for oil and gas operations. J55 Tubing is available in a variety of lengths and diameters, making it easy to find the right size for your application. It is also available in a variety of grades, including J55, K55, N80, L80, and P110. J55 Tubing is an excellent choice for oil and gas operations and is sure to provide reliable performance for years to come.

Dimensions and Masses for Standard Casing and for Casing threaded with
API Round Thread and Buttress Thread
Labels a           Calculated Mass c
  Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Outside Diameter Inside Diameter Drift Diameter Plain- end kg
Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm mm mm
1 2 3 4 5 6 7 8 9 10 11 12
4 1/2 9.5 114.3 14.38 5.21 103.88 100.7 14.02 3.64 — — 4.53 — 1.12
4 1/2 10.5 114.3 15.73 5.69 102.92 99.74 15.24 3.33 — 3.61 4.32 0.91
4 1/2 11.6 114.3 17.38 6.35 101.6 98.42 16.91 3.18 3.35 4.07 0.6
4 1/2 13.5 114.3 19.87 7.37 99.56 96.38 19.44 — 3.53 3.64 0.24
4 1/2 15.1 114.3 22.69 8.56 97.18 94 22.32 —
5 11.5 127 17.19 5.59 115.82 112.64 16.74 4.32 — 4.85 — 5.38 — 1.24
5 13 127 19.69 6.43 114.14 110.96 19.12 4 4.51 4.99 0.61
5 15 127 22.69 7.52 111.96 108.78 22.16 3.71 4.52 4.4 0.22
5 18 127 27.19 9.19 108.62 105.44 26.7 — 3.45 3.76 –0.62
5 21.4 127 32.13 11.1 104.8 101.62 31.73 — 3.15 3.42 –0.96
5 23.2 127 34.76 12.14 102.72 99.54 34.39 — 2.99 3.23 –1.14
5 24.1 127 36.15 12.7 101.6 98.42 35.8 —
5 1/2 14 139.7 20.91 6.2 127.3 124.12 20.41 4.6 — 5.26 — 5.71 — 0.87
5 1/2 15.5 139.7 23.48 6.98 125.74 122.56 22.85 4.36 5.31 5.41 0.58
5 1/2 17 139.7 25.72 7.72 124.26 121.08 25.13 4.14 4.5 4.84 0.45
5 1/2 20 139.7 30.05 9.17 121.36 118.18 29.52 — 4.37 4.31 -0.52
5 1/2 23 139.7 34.05 10.54 118.62 115.44 33.57 — — — —
5 1/2 26.8 139.7 40.15 12.7 114.3 111.12 39.78 — — — —
5 1/2 29.7 139.7 44.47 14.27 111.16 107.98 44.14 — — — —
5 1/2 32.6 139.7 48.74 15.88 107.94 104.76 48.49 — — — —
5 1/2 35.3 139.7 52.8 17.45 104.8 101.62 52.61 — — — —
5 1/2 38 139.7 56.82 19.05 101.6 98.42 56.68 — — — —
5 1/2 40.5 139.7 60.64 20.62 98.46 95.28 60.55 — — — —
5 1/2 43.1 139.7 64.41 22.22 95.26 92.08 64.38 —
6 5/8 20 168.28 29.76 7.32 153.64 150.46 29.06 5.58 6.23 6.35 0.89
6 5/8 24 168.28 35.72 8.94 150.4 147.22 35.13 4.42 5.48 5.52 0.68
6 5/8 28 168.28 41.67 10.59 147.1 143.92 41.18 — 4.73 4.71 –0.75
6 5/8 32 168.28 47.62 12.06 144.16 140.98 46.46 — 4.73 4 –1.46
            Calculated Mass c
    Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Labels a Outside Diameter Inside Diameter Drift Diameter Plain- end kg
Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm mm mm
1 2 3 4 5 6 7 8 9 10 11 12
7 17 177.8 25.6 5.87 166.06 162.88 24.89 7.61 — — —
7 20 177.8 29.91 6.91 163.98 160.8 29.12 6.74 — 7.94 — 8.28 — 0.58
7 23 177.8 34.67 8.05 161.7 158.75 e 158.52 156.24 153.90 33.7 6.26 7.94 8.28 0.58
7 23 177.8 34.67 8.05 161.7 152.40 e 33.7 6.26 7.37 7.65 –0.54
7 26 177.8 39.14 9.19 159.42 151.6 38.21 5.79 6.79 7.13 –0.69
7 29 177.8 43.6 10.36 157.08 149.32 42.78 — 6.23 6.4 –1.31
7 32 177.8 47.92 11.51 154.78 147.18 47.2 — 6.23 6.4 –1.31
7 32 177.8 47.92 11.51 154.78 142.86 47.2 — 5.68 5.79 –1.91
7 35 177.8 52.09 12.65 152.5 139.72 51.52 — 5.18 5.24 –2.47
7 38 177.8 56.1 13.72 150.36 136.52 55.52 — — — —
7 42.7 177.8 63.84 15.88 146.04 133.38 63.41 — — — —
7 46.4 177.8 69.35 17.45 142.9 130.18 69.01 — — — —
7 50.1 177.8 74.85 19.05 139.7 74.58 — — — —
7 53.6 177.8 80.21 20.62 136.56 79.93 — — — —
7 57.1 177.8 85.42 22.22 133.36 85.25 —
7 5/8 24 193.68 35.72 7.62 178.44 175.26 34.96 7.11 — 8.58 — 9.12 — 2.59
7 5/8 26.4 193.68 39.29 8.33 177.02 173.84 38.08 6.78 7.91 8.38 1.84
7 5/8 29.7 193.68 44.2 9.52 174.64 171.46 43.24 — 7.13 7.51 0.98
7 5/8 33.7 193.68 50.15 10.92 171.84 168.66 49.22 — 6.16 6.44 – 0.10
7 5/8 39 193.68 58.04 12.7 168.28 165.1 56.68 — 5.32 5.5 –1.03
7 5/8 42.8 193.68 63.69 14.27 165.14 161.96 63.14 — 4.87 5.01 –1.52
7 5/8 45.3 193.68 67.41 15.11 163.46 160.28 66.54 — 4.48 4.57 –1.96
7 5/8 47.1 193.68 70.09 15.88 161.92 158.74 69.63 — — — —
7 5/8 51.2 193.68 76.19 17.45 158.78 155.6 75.84 — — — —
7 5/8 55.3 193.68 82.3 19.05 155.58 152.4 82.04 —
7 3/4 46.1 196.85 68.6 15.11 166.63 165.10 e 67.72 — — — —
7 3/4 46.1 196.85 68.6 15.11 166.63 163.45 67.72 — — — —
Labels a           Calculated Mass c
  Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Outside Diameter Inside Diameter Drift Diameter Plain- end kg
Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm mm mm
1 2 3 4 5 6 7 8 9 10 11 12
8 5/8 24 219.08 35.72 6.71 205.66 202.48 35.14 10.93 — — —
8 5/8 28 219.08 41.67 7.72 203.64 200.46 40.24 10.07 — 12.44 — 12.57 — 2.51
8 5/8 32 219.08 47.62 8.94 201.2 200.02 e 198.02 195.58 46.33 9.39 12.44 12.57 2.51
8 5/8 32 219.08 47.62 8.94 201.2 193.68 e 46.33 9.39 11.6 11.68 1.62
8 5/8 36 219.08 53.57 10.16 198.76 193.04 52.35 8.72 10.73 10.77 0.71
8 5/8 40 219.08 59.53 11.43 196.22 190.5 58.53 — 10.73 10.77 0.71
8 5/8 40 219.08 59.53 11.43 196.22 187.6 58.53 — 9.88 9.87 –0.20
8 5/8 44 219.08 65.48 12.7 193.68 64.64 — 8.88 8.85 –1.21
8 5/8 49 219.08 72.92 14.15 190.78 71.51 —
9 5/8 32.3 244.48 48.07 7.92 228.6 224.66 46.2 11 — 14.48 — 13.87 — 2.74
9 5/8 36 244.48 53.57 8.94 226.6 222.63 51.93 10.36 13.59 12.97 1.84
9 5/8 40 244.48 59.53 10.03 224.4 222.25 e 220.45 218.41 218.41 216.54 216.54 57.99 9.69 13.59 12.97 1.84
9 5/8 40 244.48 59.53 10.03 224.4 215.90 e 57.99 9.69 12.78 12.15 1.01
9 5/8 43.5 244.48 64.74 11.05 222.4 215.90 e 212.83 212.83 63.61 — 12.84 f 12.15 1.01
9 5/8 43.5 244.48 64.74 11.05 222.4 212.72 e 63.61 — 12.03 11.39 0.25
9 5/8 47 244.48 69.94 11.99 220.5 212.72 e 210.29 210.29 209.58 206.38 203.23 200.02 68.75 — 12.09 f 11.39 0.25
9 5/8 47 244.48 69.94 11.99 222.5 68.75 — 10.57 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8 78.72 — 10.63 f 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8 78.72 — 10.57 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8 78.72 — 10.63 f 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8 78.72 — 9.58 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25 85.47 — 9.65 f 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25 85.47 — 9.58 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25 85.47 — 9.65 f 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25 85.47 — — — —
9 5/8 59.4 244.48 88.4 15.47 213.5 87.37 — — — —
9 5/8 64.9 244.48 96.58 17.07 210.3 95.73 — — — —
9 5/8 70.3 244.48 104.62 18.64 207.2 103.82 — — — —
9 5/8 75.6 244.48 112.51 20.24 204 111.93 —
            Calculated Mass c
    Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Labels a Outside Diameter Inside Diameter Drift Diameter Plain- end kg
Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm mm mm
1 2 3 4 5 6 7 8 9 10 11 12
10 3/4 32.75 273.05 48.74 7.09 258.9 254.91 46.5 13.94 — — 15.38 — 3.03
10 3/4 40.5 273.05 60.27 8.89 255.3 251.31 57.91 11.91 — 14.21 1.86
10 3/4 45.5 273.05 67.71 10.16 252.7 250.82 e 248.77 246.23 246.33 65.87 11 — 14.21 1.86
10 3/4 45.5 273.05 67.71 10.16 252.7 244.48 e 65.87 11 — 13.05 0.7
10 3/4 51 273.05 75.9 11.43 250.2 244.48 e 243.94 243.94 241.40 241.40 238.86 238.86 234.95 231.80 228.60 73.75 10.11 — 13.05 0.7
10 3/4 51 273.05 75.9 11.43 250.2 73.75 10.16 f — 12.25 –0.09
10 3/4 55.5 273.05 82.59 12.57 247.9 80.75 9.3 — 12.01 –0.34
10 3/4 55.5 273.05 82.59 12.57 247.9 80.75 9.35 f — 12.25 –0.09
10 3/4 55.5 273.05 82.59 12.57 247.9 80.75 9.3 — 12.01 –0.34
10 3/4 55.5 273.05 82.59 12.57 247.9 80.75 9.35 f — 11.07 —
10 3/4 60.7 273.05 90.33 13.84 245.4 88.47 8.42 — 10.87 —
10 3/4 60.7 273.05 90.33 13.84 245.4 88.47 8.47 f — 9.98 —
10 3/4 65.7 273.05 97.77 15.11 242.8 96.12 7.54 — 9.74 —
10 3/4 65.7 273.05 97.77 15.11 242.8 96.12 7.60 f — — —
10 3/4 73.2 273.05 108.93 17.07 238.9 107.76 — — — —
10 3/4 79.2 273.05 117.86 18.64 235.8 116.95 — — — —
10 3/4 85.3 273.05 126.94 20.24 232.6 126.19 — —
11 3/4 42 298.45 62.5 8.46 281.5 279.40 e 277.50 275.44 272.39 62.56 13.27 — — —
11 3/4 42 298.45 62.5 8.46 281.5 269.88 e 62.56 13.27 — — 16.04 —
11 3/4 47 298.45 69.94 9.52 279.41 269.88 e 67.83 12.42 — 14.5 —
11 3/4 54 298.45 80.36 11.05 276.4 269.65 78.32 11.23 — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6 269.65 e 87.61 10.17 — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6 269.88 e 267.36 264.92 87.61 9.77 f — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6 87.61 10.17 — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6 87.61 9.77 f — — —
11 3/4 65 298.45 96.73 13.56 271.3 95.27 — — — —
11 3/4 65 298.45 96.73 13.56 271.3 95.27 — — — —
11 3/4 71 298.45 105.66 14.78 268.9 103.4 — — —
Labels a           Calculated Mass c
  Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Outside Diameter Inside Diameter Drift Diameter Plain- end kg
Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm mm mm
1 2 3 4 5 6 7 8 9 10 11 12
13 3/8 48 339.72 71.43 8.38 322.96 318.99 68.48 15.04 — — 17.91 —
13 3/8 54.5 339.72 81.1 9.65 320.42 316.45 78.55 13.88 — 16.44 —
13 3/8 61 339.72 90.78 10.92 317.88 313.91 88.55 12.74 — 14.97 —
13 3/8 68 339.72 101.19 12.19 315.34 311.37 98.46 11.61 — 14.97 —
13 3/8 68 339.72 101.19 12.19 315.34 311.37 98.46 11.67 f — 14.33 —
13 3/8 72 339.72 107.15 13.06 313.6 311.15 e 105.21 10.98 — 13.98 —
13 3/8 72 339.72 107.15 13.06 313.6 311.15 e 309.63 309.63 105.21 10.91 f — 14.33 —
13 3/8 72 339.72 107.15 13.06 313.6 105.21 10.98 — 13.98 —
13 3/8 72 339.72 107.15 13.06 313.6 105.21 10.91 e — —
16 65 406.4 96.73 9.53 387.4 382.57 96.73 18.59 — — 20.13 —
16 75 406.4 111.61 11.13 384.1 379.37 108.49 16.66 — 18.11 —
16 84 406.4 125.01 12.57 381.3 376.48 122.09 14.92 — — —
16 109 406.4 162.21 16.66 373.1 368.3 160.13 — — —
18 5/8 87.5 473.08 130.21 11.05 450.98 446.22 125.91 33.6 — 39.25 —
20 94 508 139.89 11.13 485.7 480.97 136.38 20.5 27.11 24.78 —
20 94 508 139.89 11.13 485.7 480.97 136.38 20.61 27.26 g 24.27 17.84 24.78 —
20 106.5 508 158.49 12.7 482.6 477.82 155.13 18.22 22 —
20 133 508 197.93 16.13 475.7 470.97 195.66 13.03 16.02 —
NOTE See also Figures D.1, D.2, and D.3.
a Labels are for information and assistance in ordering.
b Nominal linear masses, threaded and coupled (Column 4) are shown for information only.
c The densities of martensitic chromium steels (L80 Types 9Cr and 13Cr) are less than those of carbon steels; The masses shown are therefore not accurate for martensitic chromium steels; A mass correction factor of 0.989 shall be used.
d Mass gain or loss due to end finishing; See 8.5.
e Drift diameter for most common bit size; This drift diameter shall be specified in the purchase agreement and marked on the pipe; See 8.10 for drift requirements.
f Based on 758 mPa minimum yield strength or greater.
g Based on 379 mPa minimum yield strength.
Table C.24—Dimensions and Masses for Standard Tubing and for Tubing Threaded with API Non-upset
External Upset, and Integral Tubing Connections
Labels a         Calculated Mass c
Outside Diameter Nominal Linear Masses b, c Wall Thickness Inside Diameter Plain- end em, Mass Gain or Loss Due to End Finishing d
kg
  2   Non- upset T&C kg/m External Upset T&C kg/m Integral Joint         External Upset e  
  D kg/m t d wpe    
1 NU EU   mm mm mm kg/m Non- upset   Special Clearance Integral Joint
T&C T&C IJ Regular
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1.05 1.14 1.2 — 26.67 1.7 1.79 — 2.87 20.93 1.68 0.09 0.64 — —
1.05 1.48 1.54 — 26.67 2.2 2.29 — 3.91 18.85 2.19 — 0.6 — —
1.315 1.7 1.8 1.72 33.4 2.53 2.68 2.56 3.38 26.64 2.5 0.18 0.64 — 0.09
1.315 2.19 2.24 — 33.4 3.26 3.33 — 4.55 24.3 3.24 — 0.61 — —
1.66 2.09 — 2.1 42.16 — — 3.13 3.18 35.8 3.06 — — — 0.09
1.66 2.3 2.4 2.33 42.16 3.42 3.57 3.47 3.56 35.04 3.39 0.36 0.73 — 0.09
1.66 3.03 3.07 — 42.16 4.51 4.57 — 4.85 32.46 4.46 — 0.68 — —
1.9 2.4 — 2.4 48.26 — — 3.57 3.18 41.9 3.54 — — — 0.09
1.9 2.75 2.9 2.76 48.26 4.09 4.32 4.11 3.68 40.9 4.05 0.27 0.91 — 0.09
1.9 3.65 3.73 — 48.26 5.43 5.55 — 5.08 38.1 5.41 — 0.92 — —
1.9 4.42 — — 48.26 6.58 — — 6.35 35.56 6.56 — — — —
1.9 5.15 — — 48.26 7.66 — — 7.62 33.02 7.64 — — — —
2.063 3.24 — 3.25 52.4 — — 4.84 3.96 44.48 4.73 — — — 0.09
2.063 4.5 — — 52.4 — — — 5.72 40.96 6.58 — — — —
2 3/8 4 — — 60.32 5.95 — — 4.24 51.84 5.86 0.73 — — —
2 3/8 4.6 4.7 — 60.32 6.85 6.99 — 4.83 50.66 6.61 0.73 1.81 1.34 —
2 3/8 5.8 5.95 — 60.32 8.63 8.85 — 6.45 47.42 8.57 0.64 1.63 1.16 —
2 3/8 6.6 — — 60.32 9.82 — — 7.49 45.34 9.76 — — — —
2 3/8 7.35 7.45 — 60.32 10.94 11.09 — 8.53 43.26 10.89 — — — —
Labels a         Calculated Mass c
Outside Diameter Nominal Linear Masses b, c Wall Thickness Inside Diameter Plain- end em, Mass Gain or Loss Due to End Finishing d
kg
  2   Non- upset T&C kg/m External Upset T&C kg/m Integral Joint         External Upset e  
  D kg/m t d wpe    
1 NU EU   mm mm mm kg/m Non- upset   Special Clearance Integral Joint
T&C T&C IJ Regular
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2 7/8 6.4 6.5 — 73.02 9.52 9.67 — 5.51 62 9.17 1.45 2.54 1.71 —
2 7/8 7.8 7.9 — 73.02 11.61 11.76 — 7.01 59 11.41 1.27 2.63 1.78 —
2 7/8 8.6 8.7 — 73.02 12.8 12.95 — 7.82 57.78 12.57 1.18 2.27 1.43 —
2 7/8 9.35 9.45 — 73.02 13.91 14.06 — 8.64 54.74 13.72 — — — —
2 7/8 10.5 — — 7302 15.67 — — 9.96 53.1 15.49 — — — —
2 7/8 11.5 — — 73.02 17.11 — — 11.18 50.66 17.05 — — — —
3 1/ 7.7 — 9.30 — 88.9 11.46 — 13.84 — 5.49 77.92 11.29 2.45 — 4.17 — 2.45 —
2 9.2 — 12.95 — 88.9 13.69 — 19.27 — 6.45 76 13.12 2.27 — 3.72 — 2.00 —
3 1/ 10.2 — — 88.9 15.18 — — 7.34 74.22 14.76 2.18 — — —
2 12.7 — — 88.9 18.9 — — 9.52 69.86 18.64 1.81 — — —
3 1/ 14.3 — — 88.9 21.28 — — 10.92 67.06 21 — — — —
2 15.5 — 88.9 27.07 — 12.09 64.72 22.9 — —
3 1/ 17 — 88.9 25.7 — 13.46 61.98 25.04 — —
2
3 1/
2
3 1/
2
3 1/
2
4 9.5 — — 101.6 14.14 — — 5.74 90.12 13.57 2.81 — — —
4 10.7 11 — 101.6 — 16.37 — 6.65 88.3 15.57 — 4.81 — —
4 13.2 — — 101.6 19.64 — — 8.38 84.84 19.27 — — — —
4 16.1 — — 101.6 23.96 — — 10.54 80.52 23.67 — — — —
4 18.9 — — 101.6 28.13 — — 12.7 76.2 27.84 — — — —
4 22.2 — — 101.6 33.04 — — 15.49 70.62 32.89 — — — —
Labels a         Calculated Mass c
Outside Diameter Nominal Linear Masses b, c Wall Thickness Inside Diameter Plain- end em, Mass Gain or Loss Due to End Finishing d
kg
  2   Non- upset T&C kg/m External Upset T&C kg/m Integral Joint         External Upset e  
  D kg/m t d wpe    
1 NU EU   mm mm mm kg/m Non- upset   Special Clearance Integral Joint
T&C T&C IJ Regular
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
4 1/2 12.6 12.75 — 114.3 18.75 18.97 — 6.88 100.54 18.23 2.72 — — —
4 1/2 15.2 — — 114.3 22.62 — — 8.56 97.18 22.32 — — — —
4 1/2 17 — — 114.3 25.3 — — 9.65 95 24.9 — — — —
4 1/2 18.9 — — 114.3 28.13 — — 10.92 92.46 27.84 — — — —
4 1/2 21.5 — — 114.3 32 — — 12.7 88.9 31.82 — — — —
4 1/2 23.7 — — 114.3 35.27 — — 14.22 85.86 35.1 — — — —
4 1/2 26.1 — — 114.3 38.84 — — 16 82.3 38.79 — — — —
NOTE See also Figures D.4, D.5, and D.7.
a Labels are for information and assistance in ordering.
b Nominal linear masses (Columns 6, 7, and 8) are shown for information only.
c The densities of martensitic chromium (L80 Types 9Cr and 13Cr) are different from carbon steels; The masses shown are therefore not accurate for martensitic chromium steels. A mass correction factor of 0.989 shall be used.
d Mass gain or loss due to end finishing; See 8.5.
e The length of the upset may alter the mass gain or loss due to end finishing.

 

Table C.25—External Upset Tubing Dimensions for API Connections for Grades H40, J55, L80 (All Types),
R95, N80 (All Types), C90, T95, and P110
Labels a Outside Diameter D Nominal Linear Mass Threaded and Coupled b  
    Upset
  kg/m
    mm Outside Diameter c D4 Length from End of Pipe to Start of Taper d, e Leu Length from End of Pipe to End of Taper e Length from End of Pipe to Start of Pipe Body e Lb
1 2 mm mm La mm max
    1.59 0 mm
    0 –25.4
1 2 3 4 5 6 7 8
1.05 1.2 26.67 1.79 33.4 60.32 — —
1.05 1.54 26.67 2.29 33.4 60.32 — —
1.315 1.8 33.4 2.68 37.31 63.5 — —
1.315 2.24 33.4 3.33 37.31 63.5 — —
1.66 2.4 42.16 3.57 46.02 66.68 — —
1.66 3.07 42.16 4.57 46.02 66.68 — —
1.9 2.9 48.26 4.32 53.19 68.26 — —
1.9 3.73 48.26 5.55 53.19 68.26 — —
2 3/8 4.7 60.32 6.99 65.89 101.6 152.4 254
2 3/8 5.95 60.32 8.85 65.89 101.6 152.4 254
2 3/8 7.45 60.32 11.09 65.89 101.6 152.4 254
2 7/8 6.5 73.02 9.67 78.59 107.95 158.75 260.35
2 7/8 7.9 73.02 11.76 78.59 107.95 158.75 260.35
2 7/8 8.7 73.02 12.95 78.59 107.95 158.75 260.35
2 7/8 9.45 73.02 14.06 78.59 107.95 158.75 260.35
3 1/ 9.3 88.9 13.84 95.25 114.3 165.1 266.7
2 12.95 88.9 19.27 95.25 114.3 165.1 266.7
3 1/
2
4 11 101.6 16.37 107.95 114.3 165.1 266.7
4 1/ 12.75 114.3 18.97 120.65 120.65 171.45 273.05
2
NOTE 1 See also Figures D.5 and D.6.
NOTE 2 Nominal linear masses are shown for information only.
a Labels are for information and assistance in ordering.
b The densities of martensitic chromium steels (L80 9Cr and 13Cr) are different from carbon steels; The masses shown are therefore not accurate for chromium steels; A mass correction factor of 0.989 shall be used.
c The minimum outside diameter of upset D4 is limited by the minimum length of full-crest threads. See API 5B.
d For pup joints only, the length tolerance on Leu is +101.6 mm to –25.4 mm; The length on Lb may be 101.6 mm longer than specified.
e For extended-length upsets on external upset tubing, add 25.4 mm to the dimensions in Columns 6, 7, and 8.

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