
Alloy steel plates have good resistance to corrosion and high temperatures. Apart from this, the SA387 Alloy Steel Plates have high weldability, durability, good tensile, and yield strength. Alloy steel plates are widely used in the construction industry for building bridges, bars, structural sections, etc. They also have applications in processing plants, petrochemical, and chemical industries. We are the top Alloy Steel Plate Supplier in India, who focus on creating the best products at reasonable rates.
ASTM A387 Sheet is formed from industrial processes into thin and flat pieces. These sheets can be easily bent and given different shapes. A sheet can be used to fabricate many daily-use items. The 6150 alloy steel Chequered Sheets is punched or stamped to produce a design on one side while the other side is blank. These sheets can have good anti-slid properties. They can also be used as decorating material on roofs or houses. All our products are prepared using the best technology and the best raw material by our renowned staff.
The ASME SA387 Alloy Steel Class 1 Cold Rolled Plates are formed after processing hot-rolled plates. In this cold rolling process, power rollers are used on the sheet to put pressure on them. This results in the formation of a thinner and stronger product. The Chrome Molybdenum Cold Rolled Coil is a highly corrosion-resistant coil. All our products can be customized into different shapes and sizes to suit all your needs. If you have any queries regarding our alloy steel plates or other products, contact us for more information.
Table of Contents
Specification List of Alloy Steel Plate

Alloy Steel Sheet
Low Alloy Steel Sheet Tempers
Alloy Steel Flat Sheets Edge
Alloy Steel Plate Sizes
Alloy Steel Coil Size
Alloy Steel Strips Size
Chrome Carbide Plate Brand
Alloy Steel Plate Grades
4150 Steel Plate Application
8620 Steel Plate Metallurgical Test
AISI 4150 Plate Destructive Tests
ASTM A387 Plate Certificate Of Origin
Hot Rolled Alloy Steel Plate Manufacturing Methods
Classes for Surface Finish of High Strength Low Alloy Steel Annealed Plate
Chromoly Plate Welding Method
4340 Steel Plate Finish
ASTM A387 Polished Hot Rolled Coil Dimensional Standard
Chrome Molybdenum Cold Rolled Coil Tolerance
4140 Steel Plate Cutting Methods
Documentation We Offered for 1020 Steel Sheet
Chrome Carbide Perforated Sheet Properties
High Carbon Steel Plate Hardness Type
Alloy Steel Plate Types
Low Alloy Steel Flat Sheets Value Added Services
Certification of AISI 4150 Annealed Plate
8620 Steel Foil Packaging
Alloy Steel Plate Price
| Thickness in Inch | Unit | Price in United States Dollar (USD $) | Price in United Arab Emirates Dirham (AED) |
|---|---|---|---|
| 0.025" Annealed | Each | $ 9.67 | AED 35.52 |
| 0.032" Annealed | $ 14 | AED 51.42 | |
| 0.025" Normalized | $ 21.16 | AED 77.72 | |
| 0.071" Normalized | $ 24.33 | AED 89.36 | |
| 0.05" Annealed | $ 26.88 | AED 98.73 | |
| 0.16" Annealed | $ 48.78 | AED 179.17 | |
| 1" Precision Ground | $ 70.39 | AED 258.54 | |
| .250" Milled Blanks | $ 92.72 | AED 340.56 | |
| Hot Rolled Alloy Steel Sheet in Coil 650mc Size(mm) | $ 2.93 | AED 10.76 |
ASTM A387 Polished Hot Rolled Coil Dimension Chart
| Width in millimeter (max) | Thickness in millimeter |
|---|---|
| 1524 | .4 to 6.35 |
| 1524 | .5 to 4 |
| 1524 | .25 to 3.5 |
| 2032 | .4 to 8 |
| 2032 | .25 to 8 |
4130 Alloy Steel Sheet Weight chart
| Thickness | millimeter | 2 | 3 | 3.2 | 4 | 10 | 12.5 | 15 | 30 | 32 | 35 | 55 | 60 | 65 | 90 | 100 | 110 | 130 | 200 | 250 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weight | kilogram per meter sq. | 15.7 | 23.6 | 25.1 | 31.4 | 78.5 | 98.1 | 118 | 236 | 251 | 275 | 432 | 471 | 510 | 707 | 785 | 864 | 1051 | 1570 | 1963 |
ASME SA387 Alloy Steel Sheet Size chart
| Size in millimeter | Size (in inches) |
|---|---|
| 3.18 | .125 |
| 3.40 | .134 |
| 3.96 | .156 |
| 4.75 | .187 |
| 6.35 | .250 |
| 7.92 | .312 |
| 9.53 | .375 |
| 12.7 | .500 |
| 15.9 | .600 |
| 19.1 | .750 |
| 22.2 | .875 |
| 25.4 | 1 |
| 28.6 | 1.125 |
| 31.8 | 1.250 |
| 38.1 | 1.500 |
| 44.5 | 1.750 |
| 50.8 | 2 |
| 63.5 | 2.500 |
| 76.2 | 3 |
Thickness of Aisi 4140 Alloy Steel Plate
| Thickness in Inches | .025 | .032 | .036 | .04 | .05 | .063 | .071 | .08 | .09 | .095 | .1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 3.5 | .109 | .125 | .16 | .19 | .25 | .3125 | .375 | .5 | .625 | |
| .75 | .875 | 1 | 1.125 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 |
Surface Treatment of 4130 Chromoly Plate

Various Types of ASTM A387 Sheet
ASTM A387 Alloy Sheet
ASME SA387 Alloy Steel Class 1 Cold Rolled Plates
ASTM A387 Polished Hot Rolled Coil
Chrome Molybdenum Strips
6150 alloy steel Chequered Sheets
ASME SA387 AS Shim Stock
Alloy Steel 4340 Plate
ASTM A387 Alloy Steel Coils
Alloy Steel M2 1.3343 High Speed Steel Plate
12mm thick alloy steel plate
Aisi 4140 Alloy Steel Plate
High thickness 50mm Alloy Steel Plate Hot Rolled
Low Alloy High Strength Steel Plate
3mm alloy steel plate
Hot Rolled Alloy low temperature steel plate
3mm thick alloy cold rolled steel plate
Chemical Structure of 2ASME SA387 AS Shim Stock
| Grade | A 387 GR.2 | A387 Gr 9 | A387 Gr 11 | A387 Gr 12 | A387 Gr 22 | A 387 GR.91 | A 204 GR. A | A 204 GR. B | |
|---|---|---|---|---|---|---|---|---|---|
| Si | .15 to .40 | .50 | 1 | .15 to .40 | .15 to .80 | .50 | .20 to .50 | .15 to .40 | .15 to .40 |
| C | .05 to .21 | .15 | .15 | .05 to .17 | .05 to .17 | .05 to .15 | .08 to .12 | .18 | .20 |
| Mo | .45 to .60 | .45 to .60 | .85 to 1.10 | .45 to .60 | .45 to .65 | .90 to 1.10 | .85 to 1.05 | ||
| Mn | .55 to .80 | .30 to .60 | .30 to .60 | .40 to .65 | .40 to .65 | .30 to .60 | .30 to .60 | .90 | .90 |
| S % | .035 | .03 | .03 | .035 | .035 | .035 | .01 | .035 | .035 |
| P % | .035 | .03 | .03 | .035 | .035 | .035 | .02 | .035 | .035 |
| Cr | .50 to .80 | 4 to 6 | 8 to 1 .0 | .80 to 1.15 | 1 to 1.50 | 2 to 2.50 | 8 to 9.50 |
Mechanical Behaviour of Low Alloy High Strength Steel Plate
| Grade | A 387 GR.2 | A387 Gr 5 | A387 Gr 9 | A387 Gr 11 | A387 Gr 12 | A387 Gr 22 | A 387 GR.91 | A 204 GR. A | A 204 GR. B |
|---|---|---|---|---|---|---|---|---|---|
| TS MPa | 485 to 620 | 515 to 690 | 515 to 690 | 515 to 690 | 450 to 585 | 515 to 690 | 585 to 760 | 450 – 585 | 485 to 620 |
| YS MPa (min) | 310 | 310 | 310 | 310 | 275 | 310 | 415 | 255 | 275 |
| Elongation GL=2 in. or 50mm | 22 | 18 | 18 | 22 | 22 | 18 | 18 | 23 | 21 |
Alloy Steel Plate HSN Code
| HSN Code | Product Description |
|---|---|
| 7208 | Flat-rolled products of a width of 600 mm, hot-rolled, plated / coated |
| 720851 | thickness more than 10 mm |
| 72085110 | Plates |
| 720837 | Thickness of 4.75 mm or less than10 mm: |
| 72083730 | Sheets |
| 7225 | Flat-rolled products of other AS, width is 600 mm |
| 722540 | Other |