API 5L X65 Pipes is used for the transmission of water, oil and gas over lengthy lines of pipes. These pipes need to abide by standards and this specification covers the standards endorsed by the American Petroleum Institute for oil, gas and water transmission pipes.

API 5L X65 Pipes
API 5L X65 Smls API 5L X65 Seamless Pipes

Hi-tech Metal & Tubes is a manufacturer and supplier of 5L X65 PSL2 and psl1 pipes in this specification. The 5L X65 Material contains added titanium which improves corrosion resistance, ductility and strength in the 5L X65 Pipes. The cost is higher compared to the lower grades of the same specifications but the application effectiveness is high. The X65 Carbon Steel has a minimum yield strength of 65Ksi and therefore it is suitable for high pressure piping. Our X65 Dsaw Pipes is used in different industries for the transmission of fluids over long distances. The strength is high in X65 Erw because of the electric resistance weld production. The Grade X65 PSL2 is one of the most commonly used product level specifications in the Grade X65q range of pipes. We offer our customers with X65m pipes of various nominal sizes. The welded as well as X65 Seamless Pipes of ours could be ordered according to the customer needs. We welcome your inquiries or custom orders.


DO YOU KNOW ??

API 5L Grade X65 PSL2 has the capacity to resist and stand up to hydrogen sulfide stress-related corrosion splitting, our buyers utilize the API 5L Grade X65 Pipe over the other steel grade pipes.


API 5L X65 PSL1 Pipe Yield Strength Chart

Grade Yield Strength Tensile Strength Yield to Tensile Elongation
min. (KSI) min. (KSI) Ratio (max) %
API 5L X65 Pipe 65 77 0.93 18

API 5L X65 Seamless Pipes specifications

X65 Carbon Steel 1/2 Inch NB To 60 inch NB
X65 SAW 16 Inch NB To 100 Inch NB
5L X65 Erw 1/2 Inch NB To 24 Inch NB
x65 Dsaw Pipe 16 Inch TO 54 Inch Outer diameter (8 MM TO 50 MM Thick)
Grade X65 PSL2 Length 6 to 12 meters
X65m Pressure Rating 65300 Psi
Wall Thickness of 5L X65 Tubes Schedule 10, 20, 30, STD, 40, 60, XS, 80, 100, 120, 140, 160, XXS DIN, JIS
PSL Level
  • PSL1
  • PSL2

5L X65 Chemical Composition

Grade Composition, %
C Mn P S V Nb Ti
min max
B 0.28 1.2 0.03 0.03 c.d c,d d
X65 0.28 1.4 0.03 0.03 f f f

Mechanical Characteristics of API 5L Grade X65 Pipe

GrB X65 PSL 1 Mechanical Properties
Grade Yield Strength Mpa Tensile Strength Mpa Elongation
B 245 415 c
X65 450 535 c