
MegasteelWireStrandDispensersSheet MetalWire RopesCRX™
Prestressingwire & strand
The UK’s largest independent stockholder and distributor of steel for the prestressing and post-tensioning of concrete.
Est. 1991 · Malmesbury, Wiltshire
Many of our products disappear into concrete and are never seen again, yet they are vital in providing concrete with its hidden strength and support.
Who are Megasteel?
An independent steel supplier
We are the largest independent stockholder and distributor of steel for the prestressing and post-tensioning of concrete products in the United Kingdom.
Megasteel is not owned by a steel mill. We act as an entirely independent steel supplier, and we are very proud of our reputation within the industry as a highly dependable, straightforward and long-term business partner.
- EstablishedOver 30 years’ experience in prestressing steel
- 1991
- Wire & strand sizesFrom 5mm wire to 15.7mm strand
- 7
- UK warehousesExtensive stocks in Felixstowe and Ipswich
- 2
- IndependentNot owned by a steel mill
- 100%
Our commitment to quality
Accreditations and professional memberships
We aim to satisfy the needs of our customers and to exceed their expectations. Megasteel is certified to BS EN ISO 9001:2015 for quality management and ISO 14001:2015 for environmental management, and is a member of the leading associations in our industry.
- ISO 9001BS EN ISO 9001:2015Quality management
ISO 14001:2015Environmental management
UK CARESProduct conformity cert 3033
MPACertificate of membership
BRE EPD 2024Environmental product declaration
CE & UKCAPrestressing steel markings
ISTAFull member
Precast Flooring FederationAssociate member
British PrecastAssociate member- PTAPost Tensioning AssociationFull supplier member
What we supply
Prestressing wire, strand and associated products
We specialise in the distribution of steel for the prestressing of concrete. Extensive stocks are held in our warehouses in Felixstowe and Ipswich, and we are able to offer wire and strand to any destination in the world.

Wire
Indented prestressing wire to BS5896:2012 and all other leading international standards. Wire is usually supplied in coil weights of approximately 2.3T, wrapped unless otherwise requested.
Wire & strand
Specifications of BS 22105 IEC
Dimensions and properties of low relaxation wire and strand for prestressed concrete. Wire is usually supplied in coil weights of approximately 2.3T, and strand in coil weights of approximately 3T. Other coil weights are available on request, and all material is supplied wrapped unless otherwise requested.
| Diameter | Tensile strengthMPa | Cross sectionmm² | Mass per metreg/m | Char. max forcekN | Max forcekN | 0.1% proof forcekN | Metres per tonneapprox. |
|---|---|---|---|---|---|---|---|
| 1770 | 19.6 | 153.1 | 34.7 | 39.9 | 30.5 | 6,532 | |
| 1670 | 38.5 | 300.7 | 64.3 | 73.9 | 56.6 | 3,326 | |
| 1860 | 38 | 296.8 | 70.7 | 81.3 | 62.2 | 3,369 | |
| 1860 | 52 | 406.1 | 96.7 | 111 | 85.1 | 2,462 | |
| 1770 | 93 | 726.3 | 165 | 190 | 145 | 1,377 | |
| 1860 | 100 | 781 | 186 | 214 | 164 | 1,280 | |
| 1860 | 150 | 1172 | 279 | 321 | 246 | 853 |
The modulus of elasticity may be taken as 205 kN/mm² for wire and 195 kN/mm² for strand. The permitted deviation on weight per metre is ±2%.

“The only way any business can be successful in the long term is by continually creating value and trust.”

Our warehouse in Ipswich
Why Megasteel
A dependable, long-term business partner
Our strength lies in working closely with both our customers and our suppliers, and in adding value to the supply chain wherever we are able to do so.
- 01IndependenceWe are not owned by a steel mill, and act as an entirely independent steel supplier.
- 02Extensive stocksWire and strand are held in stock in our warehouses in Felixstowe and Ipswich.
- 03Worldwide supplyIn addition to supplying the UK, we are able to offer wire and strand to any destination in the world.
- 04Safe prestressingHandling and safe prestressing information is available, together with the MPA Code of Practice for prestressed precast.
- 05Collection proceduresClear procedures ensure a smooth transition of material from our warehouses.
- 06Experience and adviceWith over 30 years’ experience, we are happy to share our understanding of prestressing wire and strand with our customers.
News
The latest from Megasteel
We like to keep you updated with what is happening at Megasteel and across the steel market. If there is any information that you cannot find, please get in touch and we will do our utmost to help.
Contact
Contact Megasteel
For more information on Megasteel products and pricing, please contact us. If there is anything that you cannot find, we will do our utmost to help.
- Nigel RobertsManaging Directornigelr@megasteel.co.uk+44 (0)7899 938101
- Aileen Murphyaileen@megasteel.co.uk+44 (0)1666 826405
- Helen Baldwinadmin@megasteel.co.uk+44 (0)1666 826405
Please take the time to review our collection procedures to ensure a smooth transition from our warehouses.



