Manufacturer of Stainless and High-Nickel Alloy Tubing

Quality & Service

We understand that our reputation is only as good as our latest shipment. So we make sure every shipment reflects well on us. 

Rigorous Quality Control

Mercury Tube’s state-of-the-art lab, inspection process, and independent testing ensure that nothing goes out the door before it meets our standards of quality and precision.

on the floor

Every inch of finished tube is eddy-current tested before shipping. Complete process auditing as well as multiple strength and integrity tests per ASTM specifications.

in the lab

Every order is tested for tensile, yield, elongation, and hardness per ASTM specifications. All tubes undergo flattening, reverse flattening, and flange tests per ASTM specifications.


Our products are produced to ASTM A249 and are also certified to meet:
ASTM A269 as-welded bright annealed
ASTM A554 mechanical