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ST61 Split Disc Tensile Test Jig ASTM D 2290 (pair)

Seatallan

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A split ring, is fitted to the inside of the annular shaped sample. The two halves of the split ring are separated by the action of the testing machine, applying a tensile load to two sections of the sample. 4 specimen types are defined, the fixture varies according to the sample type under test. Universal joints are recommended to be used. Type A specimens are defined in width, thickness and diameter. Type B specimens have the same width and internal diameter as Type A but the thickness is left as wound and cured. The reduced section samples can be any diameter or thickness, according to the

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as SEATALLAN LIMITED, number 03070765. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.

ST61 Split Disc Tensile Test Jig ASTM D 2290 (pair)

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