Armor Steel Brochure PDF

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DEMAND MORE
FROM YOUR
PROTECTION
STEELS
RUUKKI SPECIAL STEELS. THE NEW DEFINITION FOR PREMIUM.

Ramor ® - Protection Steel for Advanced Safety
The world is unpredictable. In conditions subject to Ramor offers unparalleled protection and extreme
change, you can never be too well prepared. endurance. Ruukki defines the highest standards
When safety, endurance, and protection are of for protection steels, with quality and services that
immeasurable value, you need assurance of highest culminate in a surpassing end product.
quality – and a reliable material that is applicable for
your purpose. Uncompromised safety,
for your benefit.
Secured safety
Secured blast protection
uniform quality
multi-hit resistance
availability and seamless delivery
Safety, for any environment.
Optimized Properties,
Highest Quality
Protection steel has to be reliable. Ramor is a material of unique blast protection and ballistic
resistance, but also high formability, making it suitable for a wide variety of security uses.
* Impact resistance, formability, and customized solutions
This ultimate combination is achieved with our unique production process, which also
guarantees a high, unchanging level of quality.
Superior surface quality
through direct quenching
Our perfected manufacturing process includes a unique method of
quenching that guarantees superior surface quality. In addition to
hardness and strength, direct quenching is essential in creating enhanced
uniformity, formability, flatness, and dimensional accuracy.
Blast protection and ballistic resistance
We are the forerunner in direct impact protection. The uniform

structure of Ramor is unique, providing enhanced durability and
protection.
While protection steels in general withstand isolated blows,

Ramor stands out with its unparalleled multi-hit resistance.
* Superior measures that meet the most demanding requirements

Processing Ramor ®
Ramor is a highly ductile material, which can be found serving a

wide range of end purposes. It is designed to be easily formable
and weldable. If bent, machined and cut correctly, Ramor retains
its excellent ballistic properties, even at cut edges.
Common Applications
Doors, window frames, walls Shooting gallery devices

Bank counters and vaults Military vehicles and equipment
Money exchange offices Civil vehicles
Cars, security vans Ships
Secured containers Mine clearing equipment
Expertise in Steel
Ramor is a guarantee of reliability and a high grade of professionalism. We take pride in the services
we provide for all our hot-rolled steel products: guaranteed availability, tailored production on order,
and direct delivery straight from our factory.
Ruukki is an expert in metal, with over 50 years of experience. We understand the individual needs of
our clients and put effort into fulfilling them. Our material expertise is a significant benefit in realizing
your design, from the drawing board to end product implementation.
One factory, one responsibility
All Ramor products are manufactured at one factory, located in

Northern Finland. Production is on-demand, beginning with order
reception, and ending in logistically efficient delivery.
* The fastest tailored production and delivery service in the world

– with concentrated responsibility and the highest level of quality control.
Secured availability and tailored solutions
The product is available when you need it, in the condition of your preference.
We are known for utmost punctuality and a seamless, straightforward way of
operating. Simply put, your order is our priority.
Our advanced prefabrication services provide you with customized solutions,

such as bent plate components ready for assembly immediately upon delivery.
Technical Specifications
Table 1
Ramor® 500 and Ramor® 550 — certified plate thicknesses and degrees of protection
Standard/ Protection Threat Bullet Distance Striking Recommended

Norm level weight (meters) velocity minimum thickness
(grams) (m/s) (mm)
Ramor 500
.357 Magnum 10.2 5 425±15
NIJ 0108.01 level II 2.50
9 mm FMJ 8.0 5 358±12
.44 Magnum 15.55 5 426±15
NIJ 0108.01 level IIIA 2.50
9 mm FMJ 8.0 5 426±15
EN 1522 FB3 .357 Magnum 10.2 5 430±10 2.50
EN1522 FB4 .44 Magnum 15.60 5 440±10
3.00
PM 2007 Class 4 .357 Magnum 10.20 5 430±10
EN1522 FB4+
7.62 x 39mm AK-47(M43) 8.00 10 720±10 4.25
PM 2007 Class 6
NIJ 108.01 level III 7.62x51 mm FMJ (Ball) 9,7 15 838±15* 6
EN1522 FB6 5.56 x 45mm SS109 (M855) 4.00 10 950±10
6.50
PM 2007 Class 7 7.62 x 51mm Nato Ball 9.55 10 830±10
NIJ 108.01 level IV 30-06 AP M2 10.8 15 868±15* 14
EN1522 FB7
7.62 x 51mm P80 Nato AP 9.5 10 820±10 14.20
PM 2007 Class 9
7.62 x 51mm Nato Ball 9.55 30 833±20 6.50
Stanag 4569 Level 1 5.56 x 45mm SS109 (M855) 4.00 30 900±20 6.50
5.56 x 45mm M193 3.56 30 937±20 9.20
Stanag 4569 Level 2 7.62 x 39mm AK-47 API BZ 7.77 30 695±20 12.20
Ramor 550
EN1522 FB4+
7.62 x 39mm AK-47(M43) 8.00 10 720±10 3.9
PM 2007 Class 6
NIJ 108.01 level III 7.62x51 mm FMJ (Ball) 9,7 15 838±15* 5
EN1522 FB6 5.56 x 45mm SS109 (M855) 4.00 10 950±10
5.9
PM 2007 Class 7 7.62 x 51mm Nato Ball 9.55 10 830±10
Stanag 4569 Level 1 5.56 x 45mm M193 3.56 30 937±20 8.1
Stanag 4569 Level 2 7.62 x 39mm AK-47 API BZ 7.77 30 695±20 10.1
All statements as to the properties and utilization Guarantees in respect of existence of certain
of materials and products mentioned in this data properties or utilization of material mentioned
sheet are for the purpose of description only. are valid only if agreed upon writing.
Table 2
Typical mechanical properties Ramor® 400, 500, 550. Guaranteed values Ramor® 450
Ruukki Yield strength Tensile strength Elongation Hardness Impact strength All directions
Ramor Re MPa Rm MPa As % HBW t °C Charpy V J
Ramor 400 1100 1300 8 360-450 -40°C 20J
Ramor 450 1100 1280 9 420-480 -40°C 35J
Ramor 500 1450 1700 7 480-560 -40°C 20J
Ramor 550 1550 1850 7 540-600 -40°C 16J
The typical impact strength values are results of pieces correspond with the plate thickness and
the Charpy V impact tests in accordance with EN the impact strength values decrease in direct
10045-1. The value 20 J means tests carried out relation to the surface are of the test piece.
with 10 x 10 standard test pieces. When testing
thicknesses less than 10 mm, the width of the test
Table 3
Thickness and thickness tolerances (lower tolerances = 0.00)
Thickness Cut to length Cut to length

mm Special tolerance* Heavy plates
2.50 – 3.00 +0.32 mm +0.20 mm*
3.01 – 4.00 +0.36 mm +0.24 mm*
4.01 – 5.00 +0.40 mm +0.24 mm*
5.01 – 6.00 +0.42 mm +0.28 mm* +0.74 mm
6.01 – 6.50 +0.44 mm +0.30 mm* +0.74 mm
6.51 – 6.99 +0.74 mm
7.00 – 7.99 +0.76 mm
8.00 – 9.99 +0.80 mm
10.00 – 11.99 +0.90 mm
12.00 – 14.99 +1.00 mm
15.00 – 19.99 +1.10 mm
* Special tolerance by separate agreement only.
Typical plate thickness is middle of 0 mm and upper tolerance.
MFI.003EN/06.2014/AN/HKP
Energy-efficient steel
solutions for better living,
working and moving.
Ruukki Metals Oy, Suolakivenkatu 1, FI-00810 Helsinki, Finland, +358 20 5911, www.ruukki.com
Copyright© 2014 Rautaruukki Corporation. All rights reserved. Ruukki, Rautaruukki, Living. Working. Moving. and Ruukki’s
product names are trademarks or registered trademarks of Rautaruukki Corporation.

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www.ruukki.

RUUKKI SPECIAL STEELS. THE NEW DEFINITION FOR PREMIUM.

* Impact resistance, formability, and customized solutions

We are the forerunner in direct impact protection. The uniform

While protection steels in general withstand isolated blows,

* Superior measures that meet the most demanding requirements

Ramor is a highly ductile material, which can be found serving a

Doors, window frames, walls Shooting gallery devices

All Ramor products are manufactured at one factory, located in

* The fastest tailored production and delivery service in the world

Our advanced prefabrication services provide you with customized solutions,

Standard/ Protection Threat Bullet Distance Striking Recommended

Thickness Cut to length Cut to length

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