Aakash Steel is the oldest one reputed Exporter and Supplier of Hardened 400 Plate.We supplying Hardened 400 Steel Plate is an abrasion-resistant steel with a nominal hardness of 400 HBW. Typical applications of Hardened 400 Sheets are components and structures subject to wear. Hardened 400 Plates are available in thicknesses of 3 – 130 mm. Hardened 400 Steel Plates are available in lengths up to 14630 mm and widths up to 3350 mm. For Hardened 400 Plate widths ≤ 1600 mm and thicknesses between 3 – 8 mm preferred widths are 1500 or 1600 mm.
We are engaged in supplying a range of products including Hardened 400 Sheet. The minimal Hardened 400 Plate Hardness is 400 HBW. This Hardened 400 Steel Plate is good for moderate usage in structures for its weldability, formability, and high toughness. We manufactured Hardened 400 Plates using high-end machinery, which ensures their reliability and durability. Hardened 400 Plate is high formable and weld-able, which makes workshop treatment simple. Hardened 400 Wear Plate is made by wear-resistant steel with a mixture of high quality, hardness, and weld-ability. Due to Hardened 400 Plate good bendability, high toughness, and weldability can also be used for load-bearing duties in certain applications.
We offering 400 Hardened Plates in customizable options such as size, shape, and finishing to meet client requirements. We are delivering high-quality Hardened 400 Sheets to a huge customer base. Our HB 400 Plates are demanded their high-quality, reliability and durability in all environments of use. Buy high grade Hardened 400 Plate at affordable price.
Hardened 400 Plate Specifications
| Width |
500-3000mm |
| Thickness |
3-130mm |
| Length |
1000-12000mm |
| Heat Treatment |
N, Q+T |
| Surface Paint |
EP, PE, HDP, SMP, PVDF |
Hardened 400 Plate Sizes, Hardened 400 Plate Weight
| Thickness |
Size |
Lbs./Sq.Ft |
| 3/16" |
96" x 240" |
7.660 |
| 1/4" |
96" x 240" |
10.210 |
| 5/16" |
96" x 240" |
12.760 |
| 3/8" |
96" x 240" |
15.310 |
| 1/2" |
96" x 240" |
20.420 |
| 5/8" |
96" x 240" |
25.520 |
| 3/4" |
96" x 288" |
30.630 |
| 1" |
96" x 240" |
40.840 |
Hardened 400 Plate Thickness, Hardened 400 Plate Hardness
The actual hardness ranges for this steel relating to particular thicknesses are provided below:
| Thickness (mm) |
Product |
Hardness Range (HBW) |
| 2.5 – 6.4 |
Cut Lengths |
360 – 420 |
| 5 – 15 |
Heavy Plates |
360 – 420 |
| 15- 30 |
Heavy Plates |
360 – 450 |
| 30 – 60 |
Heavy Plates |
360 – 480 |
Hardened 400 Plate Equivalent Grades
| CHINA GRADE |
CHINA STANDARD |
EQUAL GRDAE |
| JFE |
SAB |
| NM400 |
GB/T 24186-2009 |
EH400 |
HARDOX 400 |
Hardened 400 Plate Chemical Composition
| Hardened 400 Chemical Composition (%) |
| Plate |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
B |
CEV |
CET |
| thickness mm |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
typv |
typv |
| 3- 6 |
0.15 |
0.70 |
1.60 |
0.025 |
0.01 |
0.50 |
0.25 |
0.25 |
0.004 |
0.41 |
0.28 |
| 3-（8） |
0.15 |
0.70 |
1.60 |
0.025 |
0.01 |
0.30 |
0.25 |
0.25 |
0.004 |
0.33 |
0.23 |
| 8 – 20 |
0.15 |
0.70 |
1.60 |
0.025 |
0.01 |
0.50 |
0.25 |
0.25 |
0.004 |
0.37 |
0.27 |
| （20）-32 |
0.18 |
0.70 |
1.60 |
0.025 |
0.01 |
1.00 |
0.25 |
0.25 |
0.004 |
0.48 |
0.29 |
| （32）-45 |
0.22 |
0.70 |
1.60 |
0.025 |
0.01 |
1.40 |
0.50 |
0.60 |
0.004 |
0.57 |
0.31 |
| （45）-51 |
0.22 |
0.70 |
1.60 |
0.025 |
0.01 |
1.40 |
0.50 |
0.60 |
0.004 |
0.57 |
0.38 |
| （51）-80 |
0.27 |
0.70 |
1.60 |
0.025 |
0.01 |
1.40 |
1.00 |
0.60 |
0.004 |
0.65 |
0.41 |
| （80）-130 |
0.32 |
0.70 |
1.60 |
0.025 |
0.01 |
1.40 |
1.50 |
0.60 |
0.004 |
0.73 |
0.48 |
Hardened 400 Plate thickness below 4 mm only after special agreement
CEV = C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
CET = C + （Mn+Mo）/10+( Cr+ Cu)/20+ Ni/40
Hardened 400 Plate Mechanical Properties
| Mechanical properties of Hardened 400 |
| Grade |
Mechanical Property |
Charpy V Impact Test |
| HARDOX 400 |
Yield |
Tensile |
Elongation |
Degree |
longitudinal |
| Min Mpa |
Mpa |
Min % |
-40 |
J |
| 1000 |
1250 |
10 |
45 |
Prime Countries Where We Supply & Export Abrasion Resistant Hardened 400 Sheet Plate
Hardened 400 Wear Steel Plate Used in
After inspection care is taken towards packing, before dispatching HB 400 plate, hardened 400 Sheets across through strict quality tests and delivered to their respective customers worldwide. We focus on every procedure to assure quality of hardened 400 steel pate. We offers just about everything to meet your Hardened 400 Sheets and Hardened 400 Plates pack requirements to industry.
![]()
Off-Shore Oil Drilling Companies
![]()
Pharmaceutical & Biotechnology Processing
![]()
Fertiliser Heavy Engineering
