PRODUCTS

Bulletproof Steel Plate

Overview

Bulletproof steel plate, also called military ballistic full armor steel plate, might be the only thing separating a person from a bullet that is headed for its intended target.

Promispecial® has manufactured protective steels of the ArmaPro family with brinell hardness 440-630 and the FD family with tensile strength 900 MPa-2000 MPa.Promispecial® has manufactured protective steels of the ArmaPro family with brinell hardness 440-630 and the FD family with tensile strength 900 MPa-2000 MPa.

Testimonials about how we provide quality services for you.

Contact Business Manager

Production Process

There are numerous secret recipes that go into making the most sophisticated protection plate in the world. The meticulous selection of raw materials is where it all begins. We then become experts in all aspects of production, including rolling, quenching, tempering, continuous casting, slab reheating, secondary metallurgy, and steel making.

Compared to most other steels, Promispecial® Armor steel plates are cleaner. Because of its low carbon content, the material is simple to weld. Cold cracking is less likely when electrodes with low hydrogen content are used. The consistent qualities of the steels guarantee dependable performance both in the workshop and when used.

Promispecial® is the reliable bulletproof steel manufacturer in China; you can always trust us.

Applications

With perfect bulletproof performance, cold forming, and welding properties, armor plates of Promispecial® steel can be widely used in some fields, such as private bulletproof vehicles, bank armored vehicles, armored personnel carriers, training ranges, and anti-terrorist vehicles.

Heat-treated armor plates of ArmaPro500 and 550 have successfully passed the inspection of the China Academy of Ordnance Equipment and met the test requirements of NATO.

Ampro550 is applied to bulletproof shield

Ampro500 special explosion-proof vehicle shield

Ampro500 special for armored anti-riot trucks

Conventional size

Steel grades	Stretching direction	Yield strength (Typical value)		Tensile strength (Typical value)		Elongation A%	Brinell hardness HBW	Dimension Available
Steel grades	Stretching direction	(MPa)	( ksi)	(MPa)	( ksi)	Elongation A%	Brinell hardness HBW	Dimension Available
ArmaPro440	Transverse	≥1000（1300）	≥145(188.5)	≥1250（1500）	≥181.25(217.5)	≥9（13）	410-470（440）	3.0-25.0 × 1000-2000
ArmaPro500	Transverse	≥1250（1450）	≥181.25(210.25)	≥1450（1750）	≥210.25(253.75)	≥8（10）	470-530（500）	3.0-25.0 × 1000-2000
ArmaPro550	Transverse	≥1350（1650）	≥195.75(239.25)	≥1650（1950）	≥239.25(282.75)	≥8（10）	520-580（550）	3.0-25.0 × 1000-2000
ArmaPro600	Transverse	≥1450（1750）	≥210.25(253.75)	≥1750（2150）	≥253.75(311.75)	≥7（10）	570-630（600）	3.0-25.0 × 1000-2000
ArmaProAce	Transverse	–	–	≥2000（2200）	≥290(319)	≥6（8）	≥630	3.0-25.0 × 1000-2000

Protective Grade

Steel Grade	Typical Thickness （mm）	Protection Standards	Gun	Projectile	Striking Velocity (m/s)	Shooting Distance (m)	Class
ArmaPro 440	5	GJB 1496A- 2000	Type 53 7.62mm speed gun	Type 53 7.62mm Steel core bullet	828	160
	6	GJB 1496A- 2000	Type 53 7.62mm speed gun	Type 53 7.62mm Steel core bullet	828	120
	8	GJB 1496A- 2000	Type 53 7.62mm speed gun	Type 53 7.62mmWO-109C Armor Piercing Incendiary	808	100
	10
	12
ArmaPro 500	2.5	GA 164- 2005	Type 79 Submachine Gun	Type 51 7.62mm Pistol cartridge	490-515	5/10/15	A/B
	4	GA 164- 2005	Type 56 7.62mm Submachine gun	Type 51 7.62mm Pistol cartridge	710-735	10/15/30	C
	4.2	EN 1522	Ballistic gun	7.62 ×39mm MSC cartridge	710-730	10	FB4+
	4.6	GJB 59. 18- 1988	Type 53 7.62mm speed gun	Type 53 7.62mm Steel core bullet	820-835	10/15/30
	6.5	EN 1522	Automatic Rifle	7.62 ×39mm MSC cartridge	940-960	10	FB5
	6.2	STANAG 4569	M14 7.62mm Automatic Rifle	NATO 7.62 rifle cartridge	830	15
	8.2		M14 7.62mm Automatic Rifle	NATO 7.62 rifle cartridge	830	10
	10		M16 5.56mm Automatic Rifle	M193 5.56mm normal bullet	995	10
	12	GJB 1496A- 2000	Type 53 7.62mm speed gun	Type 53 7.62mmWO-109C Armor Piercing Incendiary	800-815	100
ArmaPro 550	5	GA 423- 2015	Type 85 7.62mm Sniper Rifle	Type 53 7.62mm Steel core bullet	830	10
	5	GA 423- 2015	Type 85 7.62mm Sniper Rifle	Type 53 7.62mm Steel core bullet	830	15	6
	6.2	EN 1522	Ballistic gun	7.62 ×51mm NATO cartridge	710-730	10	FB6
	8	STANAG 4569	M16 5.56mm Automatic Rifle	M193 5.56mm normal bullet	937	15	1
	11	GJB 1496A- 2000	Type 53 7.62mm speed gun	Type 53 7.62mmWO-109C Armor Piercing Incendiary	800-815	100
ArmaPro 600	4.5	GJB 59. 18- 1988	Type 53 7.62mm speed gun	Type 53 7.62mm Steel core bullet	820-835	10/15/30
	6.5	STANAG 4569	M16 5.56mm Automatic Rifle	SS109 5.56 rifle cartridge	950	10	1
					950	30
			M14 7.62mm Automatic Rifle	M193 5.56mm normal bullet	995	30
				NATO 7.62 rifle cartridge	830	10	1
				NATO 7.62 rifle cartridge	830	30
	10	GJB 1496A- 2000	Type 53 7.62mm speed gun	7.62mmWO-109C Armor Piercing Incendiary	800-815	100
	12	GJB 1496A- 2000	Type 53 7.62mm speed gun	7.62mmWO-109C Armor Piercing Incendiary	800-815	100

Tool Steel

Bearing Steel

Stainless Steel

Sheet Metal for Cars

Mold Steel

Structural Steel