Seamless Pipes

Seamless Pipes

We distributes Seamless Steel Pipe in Carbon, Stainless, Chrome Alloys, and Nickel & exotic grades. Seamless steel pipes are used because of their increased ability to withstand pressure, their excellent uniformity of shape, and their greater strength under loading. Although seamless pipe can sometimes be more expensive than welded pipe, this increased ability to withstand pressure allows you to use pipes that are thinner and lighter, which can help cut down on expenses. We can help decide which grade and type of steel pipe is needed for your project.

As a leading international steel pipe supplier, we can provide you with the products you need and quickly ship your order to anywhere in the world.

Seamless Carbon Pipe

We stock & supply seamless A53B, A106B/C & API 5LB carbon steel pipes from a wide range of quality manufacturers, helping you get the materials you need to complete your project on time and on budget.

Seamless Carbon Pipe is used in a range of applications in all different industries, including petrochemical, environmental, energy, and more.

Materials & Specifications

  • Sizes: Standard ¼" to 26"
  • Wall Sizes: 20, 30, 40, STD, XH, 80, 100, 120, 140, 160, XXH
  • Additional Services: Fusion Bond Epoxy, Galvanizing

High Yield Seamless Carbon Steel Pipe

API 5L Seamless Pipe – Grades B, X42, X52, X60, X65, X70

Materials & Specifications

  • Size Range: 2" - 26"
  • Schedules: STD, XH, 40, 80, 100, 120, 160, XXH
  • Additional Services: Fusion Bond Epoxy, ARO, 3LPE, Tar Epoxy

API 5L Seamless Steel Pipe Chemical Composition & Grades

Grade

Chemical Composition

   

C

Si

Mn

P

S

V

Nb

Ti

API 5L X42

0.16

0.45

1.65

0.020

0.010

0.07

0.05

0.04

API 5L X52

0.16

0.45

1.65

0.020

0.010

0.07

0.05

0.04

API 5L X60

0.16

0.45

1.65

0.020

0.010

0.08

0.05

0.04

API 5L X65

0.16

0.45

1.65

0.020

0.010

0.09

0.05

0.06

API 5L X70

0.17

0.45

1.75

0.020

0.010

0.10

0.05

0.06

API 5L Seamless Steel Pipe Yield and Tensile Strength

Grade

Yield Strength

Tensile Strength

Yield to Tensile

Elongation

min. (KSI)

min. (KSI)

Ratio (max)

%

API 5L X42

42

60

0.93

23

API 5L X52

52

66

0.93

21

API 5L X60

60

75

0.93

23

API 5L X65

65

77

0.93

18

API 5L X70

70

82

0.93

17

Stainless Steel Seamless Pipe

We supplies stainless steel seamless pipe for the petrochemical, oil & gas and industrial applications.

Grades of Stainless Steel Seamless Pipe

  • 304/304L
  • 316/316L
  • 304H
  • 316H
  • 309
  • 310S
  • 317L
  • 321/321H
  • 347/347H
  • 904L
  • DUPLEX 2205 / SUPER DUPLEX 2507

Size Range: 2" - 24"

Schedules: 10S, STD, XH, 40, 80, 100, 120, 160, XXH

Common Grades Available From Stock

  • ASTM A/SA312 grade 304/L
  • ASTM A/SA312 grade 316/L

Other fields where stainless steel pipe and tubing are used are:

  • Aviation
  • Electronics
  • Automotive
  • Cryogenic
  • Marine
  • Air Conditioning and Heating
  • Medical
  • Architectural 
  • Textiles

Low Temp Seamless Carbon Steel Pipe

We supplies Seamless A/SA333 Grade 1/6 Pipe for your Low Temperature Service applications.

ASTM A333 Grade 6 Pipe

  • Size Range: 1/2" - 24"
  • Schedules: STD, XH, 40, 80, 100, 120, 160, XXH

A333 Grade 6 Pipe Chemical Requirements:

ElementComposition (%)
Carbon (max) 0.30
Manganese 0.29-1.06
Phosphorus (max) 0.025
Sulfur (max) 0.025

A333 Grade 6 Pipe Mechanical Requirements:

 PsiMPa
Tensile Strength (min) 60,000 415
Yield Strength (min) 35,000 240

Seamless Chrome Moly Pipe

Chrome Moly Pipe, shorthand for Chromium-molybdenum alloy pipe, is renowned for its tensile strength, corrosion resistance, high-temperature strength and cost-effectiveness.

A335 Chrome Moly Pipe

Often referred to as “P-Grade” material, Grades P-11, P-22 - P-91 & P-92 are prevalent grades for the power industry, while P-5 & P-9 are the major refinery processing grades utilized.

ASTM A335 (ASME SA335) is the standard specification for seamless ferritic alloy steel pipe for high-temperature service

Sizes & Schedules

  • Size Range: 1/2" - 24"
  • Schedules: STD, XH, 40, 80, 100, 120, 160, XXH

Seamless Nickel Alloy Pipe

We supplies Seamless Nickel Alloys and Exotics for the Nuclear, Medical, Petrochemical, Aerospace and Turbine Industries.

Sizes & Schedules

  • Size Range: 1/2" - 12"
  • Schedules: 10S, STD, XH, 160, XXH

Material Grades

Nickel Alloys Alloy 20, 200, 201, 400, 600, 625, 800H/HT, 825, 254SMO, AL6XN, C276, C22, B3, HAST-X
Titanium Grade 2, Grade 7
Aluminum 6061, 6063, 2024, 3003, 5052, 5086, 7075