BS 4T45:1972 is the FULL spec for said carbon manganese tube including all chemical and mechanicals details and BS 4T 100:1997 is the procedure for inspection, testing and acceptance of seamless steel tubes and tubestock (not specific to T45 but a whole host of seamless tube). T45 steel tubing is commonly used to make roll cages and chassis structures for motorsports vehicles, as well as pilot seats and other internal structures for aircraft, where it was found to withstand high G forces without breaking.When it was originally developed, T45 tube was produced by milling, then machining to the required specifications. Unlike other materials such as 4130 / 25CRMO4 Chrome Moly, which is close in terms of mechanical strengths but not chemical makeup, do require these processes.The material has now been upgraded to read the following specification with a view of canceling the commercially manufactured material. It is also suitable for marking, where logos, part numbers, and branded messages are required.From our initial trading days, T45 tubing has formed the core of our business. To be certain, look for the full name and make sure it is marked up for aircraft use. The full specification now reads BS4 T45 to BS5 T100 in accordance with BS6S100 Conditions, this means:The Certification which your supplier gives should state the most up to date specification BS4 T45 to BS5 T100 in accordance with BS6S100 Conditions.ProFormance metals certification and stenciling on the tube will have an identification mark which readsHigh March Close, High March Industrial Estate, Daventry, NN11 4EZProFormance Metals – The Worlds largest stockholder for BS4 T45 to BS5 T100 to BS6S100From the tubes’ success in the Aerospace sector, other industries started to take notice especially the Motorsports industry. British-standard T45 is a carbon-manganese based, cold-drawn seamless steel alloy, which has been hardened and tempered during the manufacturing process. Like most of our products, its properties ensure it remains at the core of our product range, helping our customers to develop increasingly technical machinery and vehicles. Alternatively, simply buy the best from us at Aerocom Metals.To guarantee the correct product, T45 tubing can be put through an anti-corrosion treatment process to lengthen its lifespan. TEL:+86-13880247006 E-mail: [email protected] This, combined with its high strength and low weight, makes it one of our most versatile products. It is widely used in the aerospace sector in equipment such as pilot’s seats and crew’s seats due to the materials ability to withstand high G forces without snapping or splitting. BS4 T45 to BS5 T100 in accordance with BS6S100 condition tube is a very unique seamless Carbon-based steel tube that has been used in many applications throughout industry.

The full name for T45 is BS4T45 – BS4T100. The big issue was a poor elongation (how the tube would stretch/bend). One major application was the use within pilot seats/crew seats as the material would pass the highly controlled aviation tests and would complete a push test with no issues (the material was put under high G forces without splitting or snapping).The BS4 T45 tube supplied by ProFormance Metals will always be a black / dark finish and stenciled.Laboratory tests have proven that by grinding away the surface to increase the applies surface stresses to the composition of the tube. Vehicles needed to faster, lighter and stronger and so the industry needed better qualities of materials to do so. This should be considered when looking for a supplier, as other materials may be mistakenly branded as T45. electroslag, forged ring/ block,etc. ProFormance Metals – The Worlds largest stockholder for BS4 T45 to BS5 T100 to BS6S100. OI.T45 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. What we know as British-standard T45 is a long-established structural material. This great material has been around for 60+ years and was first designed for applications within the Aerospace Industry for use as airframe … It finds many different applications in both the motorsport and aerospace industries due to its high strength to weight ration. It remains as integral to the aviation industry as it did when first developed.British-standard T45 is a carbon-manganese based, cold-drawn seamless steel alloy, which has been hardened and tempered during the manufacturing process.As a finished product, it’s easy to shape and weld. It is a low-priced material with properties that are suitable for most general engineering applications. When formed into tubes, this steel alloy offers the highest standard of strength and durability whilst maintaining a low weight and a high degree of workability.T45 steel tubing is chief among the many high specification steel alloy products we produce. Mild steel is a ferrous metal made from iron and carbon. Dynamic Metals is a T45 Alloy Steel UK supplier. T45 is also weldable, but unlike other chome-moly tube grades does not require heat treating after welding. The motorsport Industry took to this tube with excellent results and used it to manufacture products such as:The use of this versatile high-quality material is still in high demand today. T45 is a carbon manganese cold drawn seamless tube. Technical Data Sheet BS T45 is a carbon-manganese steel tube supplied in the hardened and tempered condition.