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603 675 Gy5 Bulletproof Steel Armored Plate

603 675 Gy5 Bulletproof Steel Armored Plate

Bulletproof steel plate commonly used in bulletproof explosion-proof of projects, such as bulletproof door, bulletproof helmets, body armor, bulletproof shield, bank counter, the confidential safety box, explosion-proof car, bulletproof armor cash carrier, armored personnel carriers, chariot, submarines, landing craft, the coastguard cutter, helicopters etc.

Product Details

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HUITONG is a famous China Bulletproof Steel Plates manufacturer and supplier, equipped with a productive factory and company and as a professional 603 675 gy5 bulletproof steel armored plate exporter and seller, we are always welcoming you to buy and wholesale high quality 603 675 gy5 bulletproof steel armored plate from our factory.

   

 603 675 Gy5 Bulletproof Steel Armored Plate



  We can supply you Minitary armored ballistic steel plates, which produced according to the China protection standard GJB 31A- 2000, means the specification for 30CrMnMoRE, 30CrNi2MnMoRE and 30CrNi3MoV steel plates for armour use. 

    Our main armored sheets : Wuyang Steel 603, 675, Gy4, Gy5, and imported PRO500.

 

1.  Material :  603 ( 30CrMnMoRE)



Standard:  GJB 31A - 2000

Chemical properties :   C 0.260.32    Si 0.300.60     Mn1.051.55

              S ≤0.025       P ≤0.020             Cr0.801.30    Mo0.600.80
  
           RE0.070.12 

Smelting Process :   Electric smelting furnace

Heat treatment :   Quenching : 900 - 930 ℃ ,  2 - 3 min/mm , water-cooling ;

                               Annealing: 600-630℃, 3-5 min/mm,  water-cooling.



More infomation, please ask us for the MTC certificate.



2.  Material : Gy5  ( 26SiMnMo )

 

   


Chemical Properties

 

   C :0.23~0.29     Si:1.20~1.60   Mn:1.20~1.60   P :≤0.030  S :≤0.030

     Cr:≤0.30  Ni:≤0.50     Mo:0.15~0.25   Cu:≤0.30



 Smelting Process :   Electric smelting furnace

         

  Heat treatment :    Quenching : 890 - 910 ℃ , 2 - 3 min/mm , water-cooling ;

                                         Annealing: 390 -410 ℃, 3-5min/mm,  water-cooling .




3.  Material:675 ( 30CrNi3MoV)

 

Chemical Properties

 

  C :0.26~0.32    Si:0.15~0.35    Mn:0.30~0.50    P :≤0.015
    S :≤0.010          Cr:0.60~1.00    Ni:2.80~3.20    Mo:0.40~0.50
    RE:0.06~0.13

 

Smelting Process :   Electric smelting furnace + VHD

 

Heat treatment Quenching : 870 - 910 ℃ , 2 - 3 min/mm , water-cooling ;

                                      Annealing:  580 - 620  ℃,  3 - 5 min/mm,  water-cooling .



4. Imported from Sweden armored steel plate : PROTECT 500.

 

钢种型号

厚度 mm

C

Si

Mn

P

S

Cr

Ni

Mo

B

PRO 500

8 – 20

0.35

0.70

1.70

0.020

0.015

1.20

0.80

0.60

0.004

Grade

Thick(mm)

屈服强度Rp0.2
N/mm2

拉伸强度Rm
N/mm2

延伸率 
A5%

冲击强度
t -40℃ J

硬度 
HB

603

675

 PRO 500

 

8 – 30

 

1200-1300

 

1250-1650

 

12-8

 

38-20

 

370-530

 


  we used to supply China ordnance factory of military industries these bulletproof sheet. 

we can supply you test certificates and military offical certificate if you will place a order 

to us. 

 

       You can send your engineer or inspection agent to us. 

       You are perfectly welcome any time.





                The protection level of 603, 675 and PRO500

 

 

Class       ( En1522 )

Thickness of test  (mm)

 Weapon

  Bullet

Calibre (mm)

Distance

    FB 7

8.00-14.00

Rifle

M80 Nato AP

7.62*51

10M

    LV.1

9.00-12.00

Rifle

M80 Nato Ball

7.62*51

30M

    LV.2

12.00-16.00

Rifle

API BZ

7.62*39

30M

    LV.3

16.00-24.00

Rifle

WC core

7.62*51

30M




we can produce in any sizes as your customized.

 

Thickness : 8 - 700 mm

Width: 1500 - 4020 mm

Length: 3000-27000 mm.





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