550HBW Quenched Quenched And Tempered Steel Plate Thicknesses 3‑15 Mm

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:

bulletproof steel plate

,

tool steel plate

Product Description

550HBW quenched high hardness ballistic steel plate

 

Description

The ballistic protection steel with extra-high hardness.

550HBW ballistic steel is a ballistic protection steel of extra-high hardness, available in thicknesses of 3‑15 mm (0.118‑0.591″) and hardness of 540‑600HBW.

550HBW ballistic steel is available as cut-to-length sheet in thicknesses of 3‑6 mm (0.118‑0.236″) and as plate in thicknesses of 6‑15 mm (0.236‑0.591″).

Delivered in quenched condition, 550HBW ballistic steel is not intended for further heat treatment.

 

Dimension Range

550HBW ballistic steel is available as cut-to-length sheet in thickness between 3.0-6.0 mm, and as plate in thickness between 6.0 - 15.0 mm.

 

Mechanical Properties

Thickness

(mm)

Hardness

(HBW)

3.0 - 15.0 540 - 600

 

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
0.36 0.70 1.50 0.015 0.010 1.50 2.50 0.8 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 3.00 - 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

 

Heavy plate
Product Type

Thickness

(mm)

Tolerance

(Min / Max)

Heavy plate 6.0 - 7.9 - 0.0 / + 0.8
Heavy plate 8.0 - 15.0 - 0.0 / + 1.0

 

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 SSAB’s flatness tolerances which are more restrictive than EN 10029 Class N (steel type L)

Cut Length
Product Type

Thickness

(mm)

1000 ruler

(mm)

Cut Length 3.00 - 4.00 6
Cut Length 4.01 - 5.00 6
Cut Length 5.01 - 6.00 6

 

Heavy plate
Product Type

Thickness

(mm)

1000 ruler

(mm)

Heavy plate 6.0 - 7.9 6
Heavy plate 8.0 - 15.0 6

 

Shape

For Plate tolerances according to EN 10029. For Sheet tolerances accoring to EN 10051.

 

Surface Properties

According to EN 10163-2 Class B Subclass 3

 

Delivery Conditions

550HBW ballistic steel is delivered in quenched condition.

 

Fabrication and Other Recommendations

Welding, bending and machining

550HBW ballistic steel is not intended for further heat treatment. If 550HBW 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

550HBW Quenched Quenched And Tempered Steel Plate Thicknesses 3‑15 Mm 0

 

550HBW Quenched Quenched And Tempered Steel Plate Thicknesses 3‑15 Mm 1

 

 

Get in touch with us

Enter Your Message

You Might Be Into These