Armox 370T Class 1

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Armox 370T Class 1

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Specifications Armox 370T Class 1

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General description of productsMechanical propertiesImpact propertiesChemical composition (bucket analysis)Tolerances

General description of products Armox 370T Class 1

Roll uniform armor for equipment.

Armox® 370T Class 1 is a rolled homogeneous armor plate (RHA) that combines good penetration resistance with excellent strength.

Armox® 370T Class 1 benefits include:

  • Market-leading steel protection
  • Wonderful properties of the workshop
  • Optimized solutions
  • Ballistic protection expertise from SSAB

Armox® 370T Class 1 is not intended for further heat treatment.

Mechanical properties Armox 370T Class 1

THICKNESS
(mm )		 HARDNESS
(HBW )		 YIELD LIMIT R P0.2
(ХВ . MPa)		 BREAKING STRENGTH R M
(MPa )		 EXTENSION A 5
(MIN .%)		 EXTENSION A 50
(MIN .%)
3,0 – 3,9 380 – 430 1000 1150 – 1350 роки 8 8
4,0 – 5,9 380 – 430 1000 1150 – 1350 роки 10 10
6,0 – 19,9 380 – 430 1000 1150 – 1350 роки 10 12
20,0 – 39,9 340 – 390 900 1050 – 1250 роки 11 13
40,0 – 59,9 300 – 350 850 950 – 1150 12 14
60,0 – 100,0 300 – 350 — — — —

Mechanical tests

Brinell hardness test according to EN ISO 6506-1 for each individual heat treatment.

Charpy impact test according to EN ISO 148 at each heating and thickness from 6 mm.

Tensile test according to EN ISO 6892 at each heating and thickness less than 60 mm.

Ultrasonic control

According to EN ISO 10160 class E3 S3 for thickness up to 80 mm and E1 S2 for &gt ; 80 mm.

Impact properties Armox 370T Class 1

THICKNESS
(mm )		 MINIMUM IMPACT ENERGY FOR TRANSVERSE TESTING,
TEST SAMPLE SHARPIE V 10X10 MM1)
3,0 – 19,9 20 Дж / -40 °C
20,0 – 100,0 40 Дж / -40 °C

1) Average of three tests. Across the rolling direction. Single value min. 70% of the specified average. For plates less than 12 mm thick, an undersized Charpy-V specimen is used. Then the specified minimum value is proportional to the cross section of the sample.

Chemical composition (bucket sample) Armox 370T Class 1

C *)
(МАКС. % )		 SI *)
(МАКС. % )		 MN *)
(МАКС. % )		 P
(МАКС. % )		 S
(МАКС. % )		 CR *)
(МАКС. % )		 NI *)
(МАКС. % )		 МО *)
(МАКС. % )		 B *)
(МАКС. % )
0,32 0,40 1.20 0,010 0,003 1.0 1,80 0,70 0,005

Grained steel. * ) Intentional alloying elements.

Tolerances Armox 370T Class 1

More detailed information can be found in SSAB’s Armox® Guarantees brochure or at www.ssab.com.

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Thickness

THICKNESS
(mm )		 ADMISSION
(mm )
3,0 – 12,9 – 0,0 / + 0,8
13,0 – 19,9 – 0,0 / + 1,0
20,0 – 39,9 – 0,0 / + 1,2
40,0 – 59,9 – 0,0 / + 1,6
60,0 – 79,9 – 0,0 / + 2,0
80,0 – 100,0 – 0,0 / + 2,4

Length and width

According to SSAB size program.

  • Tolerances conform to EN 10029 or SSAB standard upon agreement.
  • Tolerances on the dimensions of a sheet with a milled edge according to a special agreement.

Form

Tolerances according to EN 10029.

Flatness

Tolerances according to Armox® flatness guarantees which are more restrictive than EN 10029 Class N (L type steel).

Surface quality

According to EN 10163-2, class B, subclass 3.

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Hardox®, Armox®, Ramor®, Strenx®, Toolox®, Domex®, Duroxite® and SSAB Boron are registered trademarks of SSAB. Hard Steel Industry is an independent supplier of steel in these grades and is not an official SSAB dealer.