The thickness of armor plating used by Armormax starts at 2mm and goes all the way up to 22mm on the armor. Behind these elements will be some backing element designed to stop the degraded jet or projectile element, which may be of high hardness steel, or some composite of steel and ceramic or possibly uranium. Even if you pick one specific decade and do measurements on a number of pieces of armor (as some folks have done), you'll find that the thickness varies across the piece. Trials have so far been extremely promising, and it is hoped that improved systems could protect against KE penetrators. Due to a careful heat treatment, the steels possess ultimate combination of hardness and bending properties. One such, aluminium oxynitride, is much lighter but at US$1015 per square inch is much more costly. It may not display this or other websites correctly. No matter if you are building an armored vehicle for military troop transport, a limousine for a corporate VIP or a panic room for a celebrity, Armox is a bulletproof steel with a proven power to protect lives and property. Please Contact Us with questions regarding your exact specifications**. So, only the vital parts of an aircraft, such as the ejection seat and engines, are usually armoured. Read hundreds of blogs from expert sources on armoring. Our editors will review what youve submitted and determine whether to revise the article. A place for every type of Swebor Armor. Taken as a whole, spaced armour can provide significantly increased protection while saving weight. 
I was thinking more in the lines of "rigid" solid piece of plate but thats still a good data nontheless. All Rights Reserved | Export Compliance Program. Armox steel plate is cleaner than most other steels. Standard Steel Armor Plate, MIL-A-46100, MIL-A-12560 Class 1. They can be found as the main protection of both vehicles and security doors. Mail is even worse because of the high volume to surface area ratio. The high hardness properties of MIL-DTL-46100 heat treated plate provide for excellent resistance to penetration. For a given normal to the surface of the armour, its plate thickness, increasing armour slope improves the armour's level of protection by increasing the thickness measured on a horizontal plane, while for a given area density of the armour the protection can be either increased or reduced by other sloping effects, depending on the armour materials used and the qualities of the projectile hitting it. 
So, despite being more expensive, it finds an application in areas where weight is a concern, such as personal armour and military aviation. High-strength plating used to fortify important vehicles against bullets, shells etc. For example, in the American Fairchild Republic A-10 Thunderbolt II and the Soviet-built Sukhoi Su-25 ground attack aircraft, as well as the Mil Mi-24 Hind ground-attack helicopter, the pilot sits in a titanium enclosure known as the "bathtub" for its shape. Titanium has almost twice the density of aluminium, but can have a yield strength similar to high strength steels, giving it a high specific strength. Warranties / Damage Claims: Our Products are warranted for defects in manufacturing only! [15], Electric armour is a recent development in the United Kingdom by the Defence Science and Technology Laboratory. Such vehicles include armoured fighting vehicles like tanks, aircraft, and ships. The only useful measurements come from examples with low levels of oxidation and haven't undergone centuries of polishing. Our community welcomes everyone from around the world to discuss world history, historical periods, and themes in history - military history, archaeology, arts and culture, and history in books and movies. **The imagery and content of this website is for marketing purposes only. I don't think you're going to come up with a solid answer. With such protection and at 30% less the weight than our competitors steel hard armor plates, our Steel Hard Armor Plates are the best valued hard armor plates on the market today. Swebor Armor 400 and 440 grades are with their mix of mechanical properties and weldability made to resist blast. LORICA SEGMENTATA O LAMINATA (I sec. These lines allow for improved control of product, quicker response time to our customers, and the ability to offer special heat treated plate sizes that can reduce our customers overall cost of manufacturing. Founded in 2006, Historum is a history forum dedicated to history discussions and historical events. Fields marked with a red asterix (*) are required. Given a fixed thickness of armour plate, a projectile striking at an angle must penetrate more armour than one impacting perpendicularly.
High speed photography showed that the ceramic material shatters as the HEAT round penetrates, the highly energetic fragments destroying the geometry of the metal jet generated by the hollow charge, greatly diminishing the penetration. All transactions with Bulldog Direct Protective Systems Inc. are governed by these Terms and Conditions of Sales, as listed below. We stock this particular heat treated plate product in sizes that allow it to be laser ready without the need to cut down from a larger plate or to perform additional surface cleaning. The analogous Whipple shield uses the principle of spaced armour to protect spacecraft from the impacts of very fast micrometeoroids. Tested time and again, Swebor Armor 600 and 550 have outstanding performances in ballistic protection. The impact with the first wall melts or breaks up the incoming particle, causing fragments to be spread over a wider area when striking the subsequent walls. That is why our blast protection steels put more focus on toughness than hardness, to better absorb explosive loads. If built within the hull, rather than forming the outer hull, it can be fitted at an inclined angle to improve the protection. Swebor Armor is available in seven different grades based on hardness and other properties. Active protection systems use a sensor to detect an incoming projectile and explosively launch a counter-projectile into its path. The only example currently in widespread service is Russian Kontakt-5. We love answering your questions and helping you get the best protection possible. Vehicle armour is sometimes improvised in the midst of an armed conflict by vehicle crews or individual units. These vehicles include cars used by officials (e.g., presidential limousines), reporters and others in conflict zones or where violent crime is common. We also stock this particular heat treated plate in sizes that allow it to be laser ready without the need to cut down from a larger plate or to perform additional surface cleaning.
Controlled by TheInspectorate of Strategic Products (ISP). Or are there not enough ample remains of well maintained plate armour (for example: Not very corroded) to make such a data? Please note:specifications and information listed on this page are subject to change without notice. Swebor Armor 600 and 550 are high HARDNESS ballistic protection steels for any application. For example, it can reduce the effectiveness of kinetic energy penetrators because the interaction with each plate can cause the round to tumble, deflect, deform, or disintegrate. Jurisdictional Issues: This agreement shall be governed by, construed and enforced in accordance with the laws of the State of Ohio, without regard to conflict of law principles. and Underwriters Laboratories (U.L.) Early European iron armour consisted of 10 to 12.5cm of wrought iron backed by up to one meter of solid wood. the modern method of strengthening armour plating. Some Sherman tanks were up-armoured in the field with glacis plates and other armour cut from knocked-out tanks to create Improvised Jumbos, named after the heavily armoured M4A3E2 assault tank. Most of what I write is boring old reports, mainly on the subject of archaeology the public duty to inform, I suppose, together with []. Bulldog Steel Armor Plate is also used in land mine and blast protection applications. Copyright 2021 by Bulldog Direct Protective Systems Inc.. All Rights Reserved. Ceramic's precise mechanism for defeating HEAT was uncovered in the 1980s. In World War II, British, Canadian and Polish tank crews welded spare strips of tank track to the hulls of their Sherman tanks. Which country did have bigger population in average during medieval era, medieval England or medieval Venetian Empire? If an armored steel plate is the only thing standing between a human being and a bullet travelling at 925 meters per second, it better be Armox protection plate. (.308 caliber) FMJ at 2780 fps (level III). This saves time for our customers as our plates fit right away without levelling after cutting. Civilian vehicles may also be armoured. Advanced metallurgical processes ensure the steel reaches exactly the right properties to provide maximum protection. Each grade and thickness is tested according to the most extensive and stringent international standards. Plastic armour was highly effective at stopping armour piercing bullets because the hard granite particles would deflect the bullet, which would then lodge between plastic armour and the steel backing plate. Tank tactics require the vehicle to always face the likely direction of enemy fire as much as possible, even in defence or withdrawal operations. Is it fair to say that, on average, the African colonies of France & UK were money sinks & the Asian were profit-turners? Steel Armor Plate: 1/2" x 48" x 96" 20.4 lbs per sq.ft.NIJ Level IV / CEN B-7 Protection From: 30-06 AP @ 2800-2900 fps., 7x62x39 BZI @ 2380-2450 fps 7.62 Nato M61AP @2625-2657 fps. The plates can be made of any material and are designed to be retrofitted to an AFV to withstand weapons that can penetrate the original armour of the vehicle. All Rights Reserved. It was typically applied in a layer two inches thick and backed by half an inch of steel. [12] U.S. tank crews often added sand bags in the hull and turrets on Sherman tanks, often in an elaborate cage made of girders. All the latest armoring and security news and information. "Heavy" reactive armour, however, offers better protection. Spaced armour can be advantageous in several situations. This armor plating is also used in land mine and blast protection applications. NIJ Level III/ CEN B-6 Protection From: 7.62 x51 ball @ 2700-2800 fps and lesser threats, Steel Armor Plate: 5/16" x 48" x 96" 12.7 lbs per sq.ft. The slats are spaced so that the warhead is either partially deformed before detonating, or the fuzing mechanism is damaged, thereby preventing detonation entirely. a.C.-III sec.
This can be seen on v-hull designs, which direct the force of an Improvised explosive device or landmine away from the crew compartment, increasing crew survivability.[8]. The increased protection caused by increasing the slope while keeping the plate thickness constant, is due to a proportional increase of area density and thus mass, and thus offers no weight benefit. © Copyright 2022 Clifton Steel Company. Keep in mind that a lot of the measurements we have on older iron plate thicknesses are meaningless. The tough blast protective steels can be found under a vehicle to keep passengers safe. Commercial / Non-Military Applications:Bulldog Steel Armor Plate is used in the manufacture of money haulers, personal armored vehicles, riot shields, body armor, vehicle door panels, safe rooms, guard booths, bank counters. High toughness relative to its hardness gives Armox good bending properties. This can be seen in middle and late-World War II German tanks, as well as many modern AFVs. As shaped charges rely on very specific structure to create a jet of hot metal, any disruption to this structure greatly reduces the effectiveness of the warhead. They can be applied from trucks to walls. Spall liners are made of Kevlar, Dyneema, Spectra Shield, or similar materials. Composite armour was initially developed in the 1940s, although it did not enter service until much later and the early examples are often ignored in the face of newer armour such as Chobham armour. Later T-80 and T-72 turrets contained NERA elements, similar to those discussed above. The new specification allows us to inventory heat treated plate thicknesses as low as 0.100. Military vehicles are commonly armoured (or armored; see spelling differences) to withstand the impact of shrapnel, bullets, shells, rockets, and missiles, protecting the personnel inside from enemy fire. While the Armormax glass thickness ranges from 21mm to 80mm. Modern aircraft powered by jet engines usually have them fitted with a sort of armour in the form of an aramid composite kevlar bandage around the fan casing or debris containment walls built into the casing of their gas turbine engines to prevent injuries or airframe damage should the fan, compressor, or turbine blades break free. Appliqu armour,[9] or add-on armour, consists of extra plates mounted onto the hull or turret of an AFV. For immediate questions and if you want to speak with an expert, please call 1-801-393-1075. Armour with two or more plates spaced a distance apart, called spaced armour, has been in use since the First World War, where it was used on the Schneider CA1 and Saint-Chamond tanks. It has since been supplemented by steel due to steel being significantly stronger. Upon impact, the interlayer swells and moves the plates, disrupting heat 'jets' and possibly degrading kinetic energy projectiles. An advantage of appliqu armour is the possibility to tailor the vehicle's protection level to a specific threat scenario. Updates? Explosive reactive armour, initially developed by German researcher Manfred Held while working in Israel, uses layers of high explosive sandwiched between steel plates. [16][17][18][19][20][21][22] A vehicle is fitted with two thin shells, separated by insulating material. Several wartime vessels had belt armour that was thinner or shallower than was desirable, to speed production and conserve resources. The thickness of this armour varied from 8 mm on early tanks to 250 mm at the front of the German Jagdtiger of 1945. [14] Slat armour can be defeated by tandem-charge designs such as the RPG-27 and RPG-29. The outer shell holds an enormous electric charge, while the inner shell is at ground. Our in-house state-of-the-art heat treat lines produce quenched and tempered armor heat treated plate steel. (See armoured flight deck.). Learn about the company, mission, and why we exist. It is most commonly used on APCs and armoured cars. Bulldog Steel Armor Armor Plates are used in the manufacture of the U.S. Armys main battle tank, armored hummves, as well as numerous other armored military applications. NIJ Level III/ CEN B-6 Protection From: 7.62 x51 M80 Ball @ 2700-2800 fps and lesser threats, Steel Armor Plate: 3/8" x 48" x 96" 15.4 lbs per sq.ft. For optimal balance between weight, shapes and protection capacity, an armored vehicle (for example) is likely to contain more than one kind of protection steel. In the Vietnam War, U.S. "gun trucks" were armoured with sandbags and locally fabricated steel armour plate. Iron increases in volume as it oxidises and many plates have had a lot of material removed during the restoration process, so we have no clue how thick it was when it was actually being used. Request a quote for a military steel armor heat treated plate that meets your application requirements.
The desired result is a material with the appearance and light-transmitting behaviour of standard glass, which offers varying degrees of protection from small arms fire. You will find high-grade steel armor and cheap iron armor, both varying wildly. Corrections? The developers of the Future Rapid Effect System (FRES) series of armoured vehicles are considering this technology. This steel armor plating is used to manufacture riot shields, safe rooms, bank counters, money haulers, body armor, personal armored vehicles, and guard booths. Civilian armoured cars are also routinely used by security firms to carry money or valuables to reduce the risk of highway robbery or the hijacking of the cargo. MIL-A-12560 heat treated plate is designed for both good ballistic resistance as well as defending against IED (improvised explosive devices). All rights reserved. Is there actually an average thickness of plate cuirlass for a certain period for a certain region? Swebor Armor 560, 500 and Mn are our standard steels for ballistic protection. It also has a high specific resilience and specific toughness. Our membership means better prerequisites for creating a safer world and having close dialogs with business leading security and defence companies. Our Steel combination Hard Armor Plates, provides all the protection you will find in Threat Level III steel plates, but at about 30% less the weight. A building, like an embassy, may not require much shaping and can thus forego the more advance armor grades in favor of the less costly standard ballistic protection at lower weight. Additional information, comments or questions: Due to the nature of our products and services, we require some contact information before we can provide you with a price quotation. In addition, the windscreens of larger aircraft are generally made of impact-resistant, laminated materials, even on civilian craft, to prevent damage from bird strikes or other debris. International Armor Corporation, 1315 Calle Avanzado, San Clemente, CA, 92673, United States, Defeats 7.62 mm NATO 148 gr. The air-space between the belt and the hull also adds buoyancy. This occurs because the shaped charge warhead can detonate prematurely (at the first surface), so that the metal jet that is produced loses its coherence before reaching the main armour and impacting over a broader area. Often, the main belt armour was supplemented with a torpedo bulkhead spaced several meters behind the main belt, designed to maintain the ship's watertight integrity even if the main belt were penetrated. If you have any questions please feel free to contact us at 513-281-6700, 9AM-5PM M-F EST. Its made to protect today and tomorrow. We also stock inventory to MIL-A-46100 Rev D Amd 1 heat treated plate to support the needs of previous vehicle platforms requiring this material. Plastic metal was a type of vehicle armour originally developed for merchant ships by the British Admiralty in 1940. Matt's link is the best. The high hardness of some ceramic materials serves as a disruptor that shatters and spreads the kinetic energy of projectiles. Deck armour on aircraft carriers is usually at the flight deck level, but on some early carriers was at the hangar deck. The thickness varied in a considerable way according to the quality of the armor [and the position of the plates]. Many armored vehicle builders/manufacturers use Bulldog Steel Armor Plate exclusively.The most highly armored U.S. Government vehicles used in transporting dignitaries, heads of state and other VIPs, along with armored Protective Detail Vehicles are manufactured with Bulldog Steel Armor Plate.Standard Steel Products: Standard Steel Armor Plate, MIL-A-46100, MIL-A-12560 Class 1 . Let us know if you have suggestions to improve this article (requires login). Swebor Armor 600 - Bending recommendation, Swebor Armor 600 - Welding recommendation, Large stock for quick and reliable delivery times, All stock material is tested and certified, Exclusively strip plates for thickness 2 16 mm, Laser suited surface without additional primer, Narrow thickness tolerances according to EN 10051, Over 35 years of experience in production of special steels also as a partner for premium grades of well-known steelworks. Armor plating is made of commercial ballistic steel that is high hard. Swebor is a member of SOFF, The Swedish Security and Defence Industry Association. Outer armour is modular and enables quick replacement of damaged armour. These elements are often a laminate consisting of two hard plates (usually high hardness steel) with some low density interlayer material between them. Please complete the following information so that we may contact and support you with any upgrading questions: Search and download SSABs brochures, certificates and other materials.
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