INDUSTRY

Hydraulics & Fluid Power

SAE J524 and J525 hydraulic tubing, DIN 2391 and EN 10305 cylinder tubes and ASTM A519 mechanical tubing for mobile and industrial fluid power systems.

HYDRAULIC AND FLUID POWER TUBING

Tube that bends, flares and holds pressure.

Global Seamless supplies tubing for hydraulic lines, cylinders and fluid power components: SAE J524 seamless and SAE J525 welded tubing annealed for bending and flaring, DIN 2391 and EN 10305 precision tubes, and ASTM A519 mechanical tubing for machined parts.

Every order ships with an MTR that carries full heat traceability and states the country of melt.

PRODUCTS FOR FLUID POWER

From hydraulic lines to cylinder barrels.

Hydraulic Tubes

SAE J524 seamless and SAE J525 welded tubing for hydraulic lines.

Mechanical & Structural

ASTM A519 tubing for cylinder barrels, rods and machined parts.

Cold Drawn Seamless

Precision tolerances and surface finish from the cold-drawing route.

Carbon Steel Seamless

ASTM A106 and A53 pipe for hydraulic power unit and plant piping.

Alloy Steel Seamless

4130 and 4140 chrome-moly tube for high-strength components.

Stainless Steel Seamless

Stainless tube for corrosive or washdown hydraulic service.

SEGMENTS WE SERVE

Mobile · industrial · cylinders.

Mobile Hydraulics

✓ Construction and mining equipment
✓ Agricultural machinery
✓ Lifting and material handling
✓ Truck and trailer hydraulics

Industrial Hydraulics

✓ Presses and machine tools
✓ Hydraulic power units
✓ Plant and process hydraulics
✓ Test and lubrication systems

Cylinders & Components

✓ Cylinder barrels to DIN 2391 and EN 10305
✓ Rods and machined parts from ASTM A519
✓ Fittings, adapters and manifolds

SAE

J524 · J525

CDS

Cold-Drawn Process

MTR

Country of Melt Stated

EN 10305

Also Available

MANUFACTURING

Mansfield, Louisiana.

Global Seamless operates its US plant in Mansfield, Louisiana, on the I-49 corridor south of Shreveport with road access to Texas, Oklahoma and the Gulf Coast. Today the plant cold draws, finishes, cuts and tests seamless tube, with hot piercing commissioning in 2027.

✓ Cold drawing, finishing and cut lengths in-house
✓ Eddy-current testing to ASTM E309
✓ Full heat traceability; country of melt on every MTR
✓ Shorter lead times and smaller releases
✓ Hot piercing from 2027

GET A QUOTE

Sourcing tube for hydraulic or fluid power systems?

Send the standard, size, length and quantity in feet. We respond with a technical and commercial proposal within one business day.