Threaded Casing with Short round thread , Threaded casing with long Round Thread or Buttress
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Threaded Casing with Short/Long Round Thread or Buttress

Threaded Casing and Supply supplies new and used steel casing pipe, piling pipe, surplus pipe, and used steel pipe.

Tubing and Casing, Line Pipes
Pipe For Oil Field

Standard: API Spec 5 CT:
Dimensions:
O.D. (mm) Weight T&C W.T. Steel grade
Lb/ft Kg/m mm H40 J55 K55 N80 L80 C95 P110
4 1/2 114,3 9,5 14,2 5,21 S S S - - - -
    10,5 15,6 5,69 - S;B S;B - - - -
    11,6 17,3 6,35 - S;L;B S;L;B L;B L;B L;B L;B
  13,5 20,1 7,37 - - - L;B L;B L;B L;B
    15,1 22,5 8,56 - - - - - - -
5 127 11,5 17,1 5,59 - S S - - - -
  13 19,4 6,43 - S;L;B S;L;B - - - -
    15 22,3 7,52 - S;L;B S;L;B L;B L;B L;B L;B
    18 26,8 9,19 - - - L;B L;B L;B L;B
    21,4 31,9 11,1 - - - L;B L;B L;B L;B
    23,2 34,6 12,14 - - - L;B L;B L;B L;B
    24,1 35,9 12,7 - - - L;B L;B L;B L;B
5 1/2 139,7 14 20,9 6,2 S S S - - - -
    15,5 23,1 6,98 - S;L;B S;L;B - - - -
    17 25,3 7,72 - S;L;B S;L;B L;B L;B L;B L;B
    20 29,8 9,17 - - - L;B L;B L;B L;B
    23 34,3 10,54 - - - L;B L;B L;B L;B
6 5/8 168,3 20 29,8 7,32 S S;L S;L - - - -
    24 35,7 8,94 - S;L S;L - - - -
where:
S = Short Round Thread
L = Long Round Thread
B = Buttress Thread
Weight per unit calculation formula:
w = (O.D. - W.T.) x W.T. x 0.0246615 (kg/m)
w = (O.D. - W.T.) x W.T. x 10.68 (lb/ft)
Steel Requirements:
Steel grade Chemical requirements Mechanical requirements
C Mn Ni Cu P S Si Tensile strength Yield strength Elongation A min.
max. max. max. max. max. max. max.
(%) (%) (%) (%) (%) (%) (%) N/mm2 N/mm2 (%)
H40 - - - - 0,03 0,03 - min. 414 276-552 calculation
J55 - - - - 0,03 0,03 - min. 517 379-552 according
K55 - - - - 0,03 0,03 - min. 655 379-553 to the wall
N80 - - - - 0,03 0,03 - min. 689 552-758 thickness
L80 0,43 1,9 0,25 0,35 0,03 0,03 0,45 min. 655 552-655  
C95 0,45 1,9 - - 0,03 0,03 0,45 min. 724 655-758  
P110 - - - - 0,03 0,03 - min. 724 655-758  
Note::
LENGTHS
Range I : 4,88-7,62 meters
Range II : 7,62-10,36 meters
Range III : 10,36-12,00 meters

PROTECTION
Unprotected or external protection
Each pipe is provided with plastic protectors at both ends.

MARKING
Die stamped or/and paint stenciled according to standard or per customer request.

DELIVERY
In bundles of maximum 2500 kg, tied in minimum four places with steel strps.

MILL TEST REPORT
Mill test reports are issued to customer requirements.
Usually they comply with EN 10204 - 3.1.B (DIN 50049 - 3.1.B)


About Sunny Steel

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

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