Easter Closure – Tynagh & Draperstown


📌 SPERRIN GALVANISERS TYNAGH Office closing from 5 pm on Thursday 6th April, reopening at 9 am on Tuesday 11th April. 📌 SPERRIN GALVANISERS DRAPERSTOWN Sperrin Galvanisers will close for the Easter holidays on Friday 7th April 2023 at 4 pm and reopen on Thursday 13th April 2023. 

Easter Closure – Tynagh & Draperstown2023-04-03T08:13:56+02:00

Important Revisions to ISO 1461


How the updated standard affects the galvanizing industry and customers? Learn more about Important Revisions to ISO 1461. ISO 1461 ‘Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods’ has now been revised by the international technical committee ISO/TC 107/SC 4. The standard will now

Important Revisions to ISO 14612022-12-01T11:56:23+01:00

We Are Hiring


Sperrin Galvanisers Ltd specialises in providing a high-quality Hot Dip Galvanising service in terms of both quality and turnaround. Based in Draperstown, Magherafelt we are centrally located to service customers from the engineering, construction, agricultural and private sectors. We are uniquely set up to supply a high-class collection and delivery service across

We Are Hiring2021-05-27T19:36:47+02:00

Draperstown Digital Inclusion Project


Local Businesses come together to deliver the ‘Draperstown Digital Inclusion Project’. A number of businesses in the Draperstown area have come together to launch an initiative to help schools tackle digital exclusion for children in the Draperstown and surrounding area. The Draperstown Digital Inclusion Project was developed when a principle in the

Draperstown Digital Inclusion Project2021-02-24T10:49:30+01:00

Covid-19 Update


Following the Government’s decision to lift all restrictions on Construction from Tues, May 4th we are happy to announce that we will be able to return to normal operations in our Tynagh and Draperstown plants and will no longer require letters of authorisation from that date. Obviously, it remains critically important for

Covid-19 Update2021-04-30T17:15:32+02:00

Coronavirus update


Update: 19th March, 2020 We are currently in a very difficult and challenging time and our major concerns are the health and wellbeing of all our staff, customers and their extended families. We are also conscious that we need to manage our business very carefully if we are to continue to operate

Coronavirus update2020-03-20T08:04:33+01:00

A Guide to Hot Dip Galvanizing to Standard BS EN ISO 1461 : 2009


The European and International standard covering post-fabrication hot dip galvanizing of steelwork I.S. EN ISO 1461 : 2009 Hot Dip Galvanized Coatings n Fabricated Iron and Steel Articles – Specifications and Test Methods, covers the galvanizing of steel fabrications, sections and castings in a bath of molten zinc containing a minimum of

A Guide to Hot Dip Galvanizing to Standard BS EN ISO 1461 : 20092018-07-06T12:02:01+02:00

Considerations before Hot Dip Galvanizing: Steel Composition


During the hot dip galvanizing process, iron and steel components are heated to the temperature of the galvanizing bath, of about 450°C. While the steel is immersed in the molten zinc, layers on zinc-iron alloy are formed on the surface by a process of diffusion. When the steel components are withdrawn from

Considerations before Hot Dip Galvanizing: Steel Composition2018-07-05T10:26:33+02:00

Considerations before Hot Dip Galvanizing: Steel Condition


The chemical composition and the condition of the steel which forms the base material are vitally important for successful hot dip galvanizing. They affect the thickness, structure and quality of the galvanized coating. For best results, it is just as important for the customer to ensure that the construction and design are suitable

Considerations before Hot Dip Galvanizing: Steel Condition2018-07-04T15:33:31+02:00
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