CREATE ACCOUNT

*

*

*

*

*

*

FORGOT YOUR PASSWORD?

*

OCTG Technical Data

OCTG* Technical Data

*Oil Country Tubular Goods

MECHANICAL PROPERTIES

 

API Grade -
5CT or 5D

Yield Strength - Minimum

Yield Strength - Maximum

Tensile Strength - Minimum

Rockwell C Hardness (est.)

H-40

40,000 psi

80,000 psi

60,000 psi

70-87 HRB

J-55

55,000

80,000

75,000

0-15

K-55

55,000

80,000

95,000

14-25

S-80

55,000

95,000

95,000

14-22

C-75

75,000

90,000

95,000

14-26

L-80

80,000

95,000

95,000

14-23

N-80

80,000

110,000

100,000

16-25

S-95

95,000

110,000

110,000

22-31

P-110

110,000

140,000

125,000

27-35

Q-125

125,000

150,000

135,000

30-38

V-150

150,000

180,000

160,000

36-43

D

55,000

85,000

95,000

12-20

E

75,000

105,000

100,000

16-28

X

95,000

125,000

105,000

18-30

G

105,000

135,000

115,000

23-32

S

135,000

165,000

145,000

32-39

 

DIMENSIONAL & WEIGHT TOLERANCES

Outside Diameter (OD)

up to 4"

+.031", -.031"

 

4 1/2"+

+1%, -0.5%, not to exceed .125"

Wall Thickness

 

+0, -12.5%

Weight

single joint

+6.5%, -3.5%

 

carload (>40,000#)

+0, -1.75%

Drift diameter

up to 2 7/8" OD (42" mandrel)

d-3/32"

 

3 1/2" to 8 5/8" (6" mandrel)

d-1/8"

 

9 5/8" to 13 3/8" (12" mandrel)

d-5/32"

Straightness

4 1/2"+

0.2% end-to-end (PE), .125" in 5' at each end

Length

Range 1 casing

16-25'

 

Range 2 casing

25-34'

 

Range 3 casing

34-48'

 

Range 1 tubing

20-24'

 

Range 2 tubing

28-32'

 

pup joints (2,4,6,8,10 &12')

+3", -3"

 

INSPECTION CLASSIFICATIONS

Used Tubing/Casing

New Tubing/Casing 
(and Plain End Drill Pipe)

Used Drill Pipe

*Yellow Band: 0-15% body wall reduction (85% min. remaining)

*White Band: suitable for all inspections performed (incl. min. 87.5% body wall).

Double White Band (Premium): 80% minimum wall remaining

*Blue Band: 16-30% body wall reduction (70% min. remaining)

*Yellow Band: Repairable reject. 87.5% body wall remaining after repair. Locate bands on either side and circle around defect.

Yellow Band: 70% to 80% (min.) of nominal wall remaining.

*Green Band: 31-50% body wall reduction (50% min. remaining)

*Blue Band: Imperfections of undetermined depth. Identified as above.

Orange Band: <70% (min.) of nominal wall remaining.

*Red Band: 50%+ body wall reduction (<50% remaining)

*Red Band: Defective length. Identified as above. Body wall defects must be cut out of tube.

Red Band: Any tube with a hole or a fatigue crack.

Damaged pin or box ends marked with red bands next to pin or on coupling

Damaged pin or box ends marked with red bands next to pin or on coupling

Tool joint classification color bands appear on the pin or box. Shoulder condition color codes are adjacent to the threads.

Drift restrictions indicated by green bands on either side of restriction and another next to body wall color band near box

Drift restrictions indicated by red bands on either side of restriction - just like other defects.

N/A

*Bands on tube body next to box end or coupling

Tube classification bands appear in same location (box end) as on used material.

Tube classification color bands appear next to the pin

TOP