API 5CT OCTG Casing, L80 13Cr, 4.5 Inch, RANGE 2, EUE

Key Specifications / Features

Model No.: DB-OCTG-41 Hits: 229

China API 5CT OCTG Casing Manufacturer Derbo offers API Spec 5CT Casing,L80 13Cr, 4.5(4 1/2) Inch, Range 2, 25.3 lb/ft, EUE Ends.
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Detail Information

Type: OCTG Casing.
Material: L80 13Cr.
Size: 4 1/2 Inch.    
W.T: 25.3 lb/ft.
Length: RANGE 2.
Standard: API Spec 5CT.
Ends: EUE.
 
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 144kg (40 000lb)or more -1.75%
Carload less than 18 144 kg(40 000lb) –3,5 %
 
Chemical Composition and Mechanical Property
SteelGrade Type Chemical components Mechanical
performance
Hardness
Max.
C Mn Mo Cr Ni(Max) Cu(Max) P(Max) S(Max) Si(Max) Yield strength
(MPa)
Tensilestrength
(MPa)
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. HRC HBW
L80 Q - - - - - - - - - - 0.03 0.03 - 552 758 689 - -

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