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Nitinol Tube

Memry has been drawing tube since 1992. We can quickly deliver Nitinol tube with a variety of finishes and in a wide range of sizes. That includes the very small, such as hypotubes, which are growing in demand among designers of advanced interventional products to large precision tubes used in peripheral and cardio stents.

We draw tube from Nitinol bars that we have melted ourselves.  A continuous flow of feedback between engineering teams reduces planning and communication.  State of the art equipment allows us to target tight tolerances.
The company’s unique and proprietary process makes for tubing with optimal flexibility, kink-resistance, a low permanent set and high loading/unloading plateau stresses.

To service the most demanding applications, Memry has steadily increased the sophistication with which it can draw and process Nitinol tube.  State of the art equipment allows us to target tight tolerances.

A proven track record + an innovative approach
The engineering team has established itself in recent years by supplying customized Nitinol tubing for a number of devices that are now on the market. We are also providing tubing for a range of next-generation devices currently under design.

Our tubing specifications below are proven reference points, not design limits. We are always eager to discuss specifications for new applications.

Standard Ratio: OD/ID 1.05 – 2.50

All tubing is manufactured to customer’s specifications – limits may apply based on ratio and size
Memry Nitinol Tube Alloy Properties