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PIPE
& THREADING CO.
 

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

 

   
 
 
 
 
   
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Telephone: 307-234-2058 Fax: 307-472-1903 Postal Address: 1964 E. 1st Street Casper, WY 82601
Electronic Mail: General Information: info@inter-mountain.com Sales: sales@inter-mountain.com
Customer Support: support@inter-mountain.com Webmaster:
webmaster@inter-mountain.com

 

 
 


PIPE CO. THREADING INC.
Inter-Mountain
Copyright, 2002
All Rights Reserved

 
     
 


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