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API 5B Line Pipe supplier

Pipes constructed under the different specifications of the API work particularly well in the oil and petroleum industries. Specifications such as API 5B, API 5D,  API 5L & API 5CT are predominantly used across these industries. Pipes produced under API 5D are intended for use in drilling and production purposes, whereas API 5B covers different aspects such as Threading, Gauging, as well as Inspection of Tubing, Casing, & Line Pipe Threads. Thus, it is easy to distinguish API 5D vs API 5B pipes.



The inspection procedures under API 5B are intended for computations of parameters such as lead, taper, height, in addition to the angle of thread are relevant only to threads that have a TPI or turns per inch of about 11½ or less. All thread dimensions shown for API 5B casing and tubing without tolerances are associated with the basis of the joint design. Hence, they are are not directed to measure to ascertain either the acceptance or rejection of the product i.e. API 5B Line Pipe. API specification 5D covers designations for both Group 1 as well as Group 3 drill pipes. While group 1 takes into consideration grade E drill pipe, group 3 under API 5D Drill Pipe covers all grades of drill pipe that have high strength. These include grade X-95, grade G-105, and grade S-135.

Grade E75, G105, X95, S135 API 5D Drill Pipes exporter in India

API 5D Drill Pipe Specification

API Specification Friction welding drill pipe


2 3/8''


3 1/2''


4 1/2


Wall Thickness (mm)







Steel Grade

E75 X95 G105 S135 R780

Upset style


API 5B Tubing

API 5B, Details for Threading, Gauging and Thread Inspection of Casing, Tubing, and Line Pipe Threads. This Detail covers dimensions and tolerances for API threads that control the acceptance criteria for the threads

API Spec 5CT, Detail for Casing and Tubing, Eighth Edition, Petroleum, and common gas industries-Steel channels for utilization as casing or tubing for wells. This Standard indicates the specialized delivery conditions for steel channels (casing, tubing, and pup joints), coupling stock, coupling fabric, and extra fabric and sets up prerequisites for three Item Determination Levels (PSL-1, PSL-2, PSL-3).

API 5B and 5CT steel grades are namely H-40, J-55, K-55, N-80, L-80, C-90, T-95, P-110, Q-125.Steel review H, J, K, N within the to begin with the group are of moderately moo quality. Review L, C, T speak to restricted-yield casing and tubing which are ordinarily anti-sulfur and anti-corrosive. P-110 within the third gather may be a tall quality steel review. Review Q-125 is for tall quality

API 5D Tubing

API 5D is beneath the locale of the API Committee on Standardization of Tubular Goods.The reason for this detail is to supply benchmarks for bore pipe reasonable for utilize in penetrating and creating operations.API 5D covers Gather 1 and Group 3 bore pipe within the assignments. API 5D Bunch 1 - Review E bore pipe.Group 3 - All tall quality grades of bore pipe. (Grades X-95, G-105, and S-135)

Water well drill pipe

OD of pipe body: Φ50, Φ60, Φ73, Φ89, Φ102, Φ114, Φ127

OD of tool joint: Φ65, Φ75, Φ105, Φ127, Φ133.4, Φ158.8, Φ168

Tool joint material: 42CrMo 45 Mn2, 40 Cr, 35CrMo, 4137H

Internal Coating: TK34, TC2000,

Hardbanding: ARNCO 100XT,200XT, 300XT, BOTN3000, RMACORM

Length: R1:5.49-6.71m ;R2: 8.23-9.14m ;R3: 11.58-13.72m

Common types of API 5B, API 5D Tubing

View API 5B line pipe thread chart

API 5B Seamless casing and tubing
API 5B Seamless casing and tubing
Api 5b octg casing Pipe
Api 5b octg casing Pipe
API 5b Steel Tubing
API 5b Steel Tubing
6INCH API 5b SCH40 Seamless Pipe
6INCH API 5b SCH40 Seamless Pipe
Tubing 6.5PPF API 5D Seamless Pipe
Tubing 6.5PPF API 5D Seamless Pipe
API 5D Seamless Steel casing Pipe
API 5D Seamless Steel casing Pipe
13 3/8Inch 5B Seamless Casing and Tubing Pipe
13 3/8" 5B Seamless Casing and Tubing Pipe
1/2 Inch API 5B tubing
1/2 Inch API 5B tubing
3/4 Inch Casing Pipe API 5B
3/4 Inch Casing Pipe API 5B

API 5B line Pipe thread Dimension

API 5B Thread Dimension