instrumentation Tubes hydraulic tubes & tubing

304 & 316 Instrumentation Tubing & Hydraulic Tubing

we stocks stainless steel tubing 304/304L and 316/316L are the workhorse grades for a variety of instrumentation and hydraulic applications. This material is stocked in 20 foot lengths in both welded and seamless production forms. we maintains extensive inventories in a wide range of instrumentation tube sizes in all of our warehouses.

All stock standard instrumentation tubing, hydraulic tubing and stainless steel pipe are ISO certified . Products are stocked in Annealed and Pickled, Bright Annealed and Polished surface finish conditions.

Instrumentation Tubing / Hydraulic Tubing Size Range
Outside Diameter:  1/16” through 4.00”
Wall Thickness:      .010” through .250”

Welded Stainless Steel Tubing
Governing Production Specifications – ASTM A249 and ASTM A269

Seamless Tubing
Governing Production Specifications – ASTM A213 (average wall) and ASTM A269

Chemical Composition (%) Cr Ni C Mo Si P S
T304/L 18.0 – 20.0 8.0 – 12.0 0.03 (max) 1.0 (max) 0.045 (max) .030 (max
T316/L 16.0 – 18.0 10.0 – 14.0 0.03 (max) 2.0 – 3.0 1.0 (max) 0.045 (max) .030 (max)