400HBW Hardened Ballistic Hr Steel Plate Low Alloy Steel For Blast Protection

Product Details:
Place of Origin: China
Brand Name: VANFORGE
Certification: ISO9001:2015, ABS, BV, CCS, DNV GL, NKK
Payment & Shipping Terms:
Minimum Order Quantity: 5 metric tons
Price: Negotiable
Packaging Details: Standard seaworthy packing for export
Delivery Time: 15 days
Payment Terms: L/C, T/T
Supply Ability: 3000 metric tons per month

Detail Information

Material: Low Alloy Steel Process: Hot Rolled
Shape: Flat Plate Surface Treatment: Plain And Smooth
Length: Up To 12000mm Condition: Quenched And Tempered
High Light:

heavy steel plate

,

tool steel plate

Product Description

400HBW hardened high toughness low alloy steel ballistic plate for blast protection

 

General Product Description

The steel for blast protection.

400HBW ballistic steel is a medium-hard steel for blast protection, available in thicknesses of 2‑30 mm (0.078‑1.18″) and delivering a hardness of 360‑460 HBW.

400HBW ballistic steel is available as cut-to-length sheet in thicknesses of 2‑12 mm (0.0.78‑0.472″) and as plate in thicknesses of 6‑30 mm (0.236‑1.18″). It is not intended for further heat treatment.

 

Dimension Range

400HBW ballistic steel is available as cut-to-length sheet in thickness between 2.0 - 12.0 mm, and as plate in thickness between 6.0 - 30.0 mm.

 

Mechanical Properties

Thickness

(mm)

Hardness

(HBW)

2.0 - 30.0 360- 460

 

Mechanical Testing

Brinell hardness test according to EN ISO 6506-1 on each heat treatment individual/coil.

Hardness is measured on a milled surface 0.3-2 mm below plate surface.

 

Chemical Composition (ladle analysis), %, max

C Si Mn P S Cr Ni Mo B
0.20 0.70 1.50 0.020 0.010 1.00 0.50 0.50 0.005

The steel is grain-refined.

Phosphorous and sulphur are not intentionally alloying elements.

 

Thickness

Cut Length
Product Type

Thickness

(mm)

Tolerance

(Min / Max)

Cut Length 2.00 - 3.00 - 0.0 / + 0.32
Cut Length 3.01 - 4.00 - 0.0 / + 0.36
Cut Length 4.01 - 5.00 - 0.0 / + 0.40
Cut Length 5.01 - 6.00 - 0.0 / + 0.42
Cut Length 6.01 – 6.50 - 0.0 / + 0.34
Cut Length 6.51 – 8.00 - 0.0 / + 0.50
Cut Length 8.01 – 10.00 - 0.0 / + 0.57
Cut Length 10.01 – 12.00 - 0.0 / + 0.61

 

 

Heavy Plate
Product Type

Thickness

(mm)

Tolerance

(Min / Max)

Heavy Plate 6.0 - 7.9 - 0.0 / + 0.8
Heavy Plate 8.0 - 14.9 - 0.0 / + 1.0
Heavy Plate 15.0 – 24.9 - 0.0 / + 1.2
Heavy Plate 25.0 - 30.0 - 0.0 / + 1.4

 

Length and Width

Sheets are delivered with mill edges cut as standard.

• Tolerances conform to EN 10051

 

Plate delivered according to VANFORGE’s dimension program.

• Tolerances conform to EN 10029.

• Dimensional tolerances for plate with mill edge according to special agreement.

 

Flatness

Tolerances according to EN 10029 Class N (steel type L)

 

Cut Length
Product Type

Thickness

(mm)

1000 ruler

(mm)

Cut Length 2.00 - 3.00 6
Cut Length 3.01 - 4.00 6
Cut Length 4.01 - 5.00 6
Cut Length 5.01 - 6.00 6
Cut Length 6.01 – 6.50 6
Cut Length 6.51 – 8.00 6
Cut Length 8.01 – 10.00 6
Cut Length 10.01 – 12.00 6

 

 

Heavy Plate
Product Type

Thickness

(mm)

1000 ruler

(mm)

Heavy Plate 6.0 - 7.9 6
Heavy Plate 8.0 - 14.9 6
Heavy Plate 15.0 – 24.9 6
Heavy Plate 25.0 - 30.0 6

 

Shape

Tolerances for plate according to EN 10029. Tolerances for Sheet according to EN 10051.

 

Surface Properties

According to EN 10163-2 Class B subclass 3.

 

Delivery Conditions

400HBW ballistic steel is delivered in quenched condition.

 

Fabrication and Other Recommendations

Welding, bending and machining

400HBW ballistic steel is not intended for further heat treatment. If 400HBW ballistic steel is heated above 180 °C after delivery from VANFORGE no guarantees for the properties are given.

Appropriate health and safety precautions must be taken when cutting, welding, grinding or otherwise working on the product. Grinding, especially of primer coated plates, may produce dust with high particle concentration.

 

 

Production process

400HBW Hardened Ballistic Hr Steel Plate Low Alloy Steel For Blast Protection 0

 

400HBW Hardened Ballistic Hr Steel Plate Low Alloy Steel For Blast Protection 1

 

 

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