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Alloy Steel Plates

Alloy Steel Plates

Alloy Steel Plates Product Description
Plate Thickness   Up to 10 mm
Sheet Thickness 4.5 to 100mm
Melting Point 1375 – 1400°C
Edges Round, Rolled , Slit , Square
Standards ASTM A387, ASME SA387, AMS 5524
Cutting Laser cutting, Waterjet cutting, Plasma cutting
Brands Aperam, Jindal Stainless, Thyssenkrup

High Strength Low Alloy Steel Plates In All Size And Thicknesses

Alloy Steel Plates

Alloy Steel Plates

Chromoly Sheet

Chromoly Sheet

Low Alloy Steel Plates

Low Alloy Steel Plates

Table of Contents


Alloy Steel Sheet Supplier in India, View Material Specification

Alloy Steel Plates Specification

ASTM A387 Alloy Steel Perforated Sheet Sizes

  • Thickness:0.3-15mm
  • Width:1000- 2000mm
  • Length:1000- 6000mm

Size

Alloy Steel Plates Sizes

  • Width:4050 mm
  • Length:15000 mm
  • Thickness: 1 to 300 mm
  • Life Span: 40 years

Thickness

Alloy Steel Sheet Sizes

  • Thickness: 0.02 to 4.0 mm
  • Width:900 to 2400 mm
  • Standard: ASME SA387 | ASTM A387
  • Length: 3000 to 12000 mm
Standards

ASME SA 387 Alloy Steel Coil Sizes

  • Length:2000 to 6000mm
  • Thickness: 2.5 to 10 mm
  • Width : 610 to 2000 mm

Welding Method

Alloy Steel Hot Rolled Plate Cutting

  • Plasma
  • Oxy-propane
  • Waterjet
  • Laser
Surface

Alloy Steel Chequered Plates Welding

  • SAW
  • PLASMA
  • GMAW
  • GTAW
Bending

Chrome Moly Chequered Plates Edges

  • Round
  • V edge
  • Rolled
  • Slit
  • Square


Edges

Alloy Steel Sheet Types

  • strips
  • sheet
  • rolling plate
  • coil
  • shim stock
  • flat sheet
  • perforated plate

Types

AS Sheet Origin

  • US
  • Taiwan
  • Indian
  • European
  • Thailand
  • Korea
  • Japanese

Origin

Chromoly Sheet Packaging

  • Bubble wraps
  • Wooden boxes/pallets/ crates
  • Custom


Packaging

Alloy Steel Cold Rolled Plate Hardness

  • Hard
  • Half Hard
  • Quarter
  • Soft

Cutting

Chromoly Plate Inspection Plan

  • Visual inspection
  • Witnessed chemical analysis
  • UT testing
  • PMI Testing
  • Dimension verification
Inspection

Low AS Plate Marking

  • Manufacturing date
  • Origin of material
  • Material grade
  • Sizes
  • ASTM/ ASME standard
  • Manufacturer logo / name




Marking

Alloy Steel 2B Finish Sheets Services

  • Rolling
  • Plate Leveling
  • Forming
  • Forging
  • Welding
  • Shearing
  • Beveling
  • Heat Treatment
  • Bending
Services

Low Alloy Steel Plate Certification

  • Raw materials certificate
  • Third party inspection report
  • EN 10204/3.1B
  • 100% radiography test report
  • Certificate of origin legalized




Certification

Manufacturer of Alloy Steel Strips in Mumbai, Check Weight Chart

Low Alloy Steel Plate Weight Chart

Weight
(kg/m2)		 Plates Thickness
(mm)
12.6 1.6
15.7 2.0
19.6 2.5
23.6 3
25.1 3.2
31.4 4
39.3 5
47.1 6
118 15
157 20
177 22.5
196 25
236 30
275 35
314 40
353 45
393 50
432 55
471 60
550 70
628 80
707 90
785 100
864 110
942 120
1051 130
1178 150
1256 160
1413 180
1570 200
1963 250
Stockist of Hot Rolled Alloy Steel Coil According to ASTM A387 Standard

Hot Rolled Alloy Steel Sheet Standards

  • DIN
  • JS
  • BS
  • EN
  • ASTM A387
  • ASME SA387
Buy Chromoly Moly Alloy Steel Plate Available in 1 to 300 mm Thickness At Lowest Price

Chromoly Moly Alloy Steel Plate Thicknesss

Dimension thickness is in inches
.5 inch .095 inch 3 inch
.16 inch .05 inch 1.25 inch
.19 inch .063 inch 1.5 inch
.125 inch .04 inch 1.125 inch
.109 inch .036 inch 1 inch
.25 inch .071 inch 1.75 inch
.3125 inch .08 inch 2 inch
.375 inch .09 inch 2.5 inch
.625 inch .1 inch
3.5 inch .032 inch .875 inch
4 inch .025 inch .75 inch

Alloy Steel Plates Available Grades

  • SA 387 Gr 5 Plate
  • SA 387 Gr 9 Plate
  • SA 387 Gr 11 Plate
  • SA 387 Gr 12 Plate
  • SA 387 Gr 22 Plate
  • SA 387 Gr 91 Plate
  • 4140 Steel Plate
  • 4340 Steel Plate

Low AS Plate Gauge Chart

Supplier of Alloy Steel Plates offers Custom Sizes at Fair Price in Mumbai

Gauge Chart*
Gauge
Number		 Inch MM
7 .1793 4.554
8 .1644 4.175
9 .1495 3.797
10 .1345 3.416
11 .1196 3.038
12 .1046 2.656
14 .0747 1.897
16 .0598 1.518
18 .0478 1.214
20 .0359 .911
22 .0299 .759
26 .0179 .454
28 .0149 .378

Various Types Of Alloy Steel Plates

Supplier of Alloy Steel Plates offers a variety of Shapes like Plate, Sheets , Coils and Strips etc

Alloy Steel Strip

Alloy Steel Strip

Low Alloy High Strength Steel Plate

Low Alloy High Strength Steel Plate

Alloy Steel Coil

Alloy Steel Coil

Chromoly Steel Plate

Chromoly Steel Plate

4150 Steel Plate

4150 Steel Plate

8620 Hot Rolled Plate

8620 Hot Rolled Plate

Hot Rolled Alloy Steel Coil Surface Finish

  • Polished Finish
  • Brushed Finish
  • Shot Blasted Finish
  • Hot-Dip Galvanized Finish
  • Mill Finish
  • Patterned or Textured Finish
  • Pickled Finish

Mill finishes

ASTM Equivalent EN Designation
No. 2B 2B
– 2Q
TR 2H
No. 1 1D
BA 2R
No. 2D 2D

Patterned & coloured finishes

ASTM Equivalent EN Designation
No. 2D 2F
– 2L
– 2W
– 1M
– 1S-2S
– 2M

How To Select the Right Alloy Steel Plate?

Select the Right Alloy Steel Plate

AISI 4150 Chromoly Sheet Heat Treatment

Grade Temperature, °F [°C]
22, 22L, 21, 21L and 9 1250 [675]
2, 12 and 11 1150 [620]
5 1300 [705]

Alloy Steel Strips Size chart

Size (in mm) Size (in inches)
3.18mm .125 inch
3.40mm .134 inch
3.96mm .156 inch
4.75mm .187 inch
6.35mm .250 inch
7.92mm .312 inch
9.53mm .375 inch
12.7mm .500 inch
15.9mm .600 inch
22.2mm .875 inch
25.4mm 1 inch
28.6mm 1.125 inch
31.8mm 1.250 inch
63.5mm 2.500 inch
38.1mm 1.500 inch
44.5mm 1.750 inch
50.8mm 2 inch
76.2mm 3 inch

4130 Chromoly Plate Density

Physical Properties Metric  English
Density  7.50 - 8.08 g/cc 0.271 - 0.292 lb/in

Alloy Steel Sheet Applications

Alloy Steel Sheet Applications

Why to choose Alloy Steel Plates?

  • Strength
  • Affordability
  • Fully Recyclable
  • Durability
  • Minimal Maintenance
  • Eco-friendly
  • Corrosion Resistance

SA 387 Plate Testings

  • Micro/ macro test
  • Positive material identifications
  • Radiography
  • Chemical composition analysis
  • Ultrasonic test
  • Pitting corrosion test
  • Intergranular corrosion test
  • Flattening test
  • Mechanical properties testing
  • Hydro testing
  • Hardness test
  • Thermal performance test
  • Tensile test
  • Flaring test

High Strength Low Alloy Steel Plate Manufacturing Process

High Strength Low Alloy Steel Plate Manufacturing Process

Alloy Steel Hot Rolled Plates HSN Code

Product HSN code
ALLOY STEEL HOT ROLLED PLATES 72251910

ASTM A387 Cold Rolled Alloy Steel Plate Tolerance

Nominal thickness ( strip) /mm Thickness tolerance
＞2700～3000 ＞2000～2300 ＞2300～2700 1500～2000 ＞1000～1500 ＞750～1000 600～750
＞0.35～0.50           ±0.05 ±0.05
＞0.50～0.60           ±0.06 ±0.06
＞0.60～0.75           ±0.07 ±0.07
＞0.75～0.90           ±0.08 ±0.08
＞0.90～1.10           ±0.09 ±0.09
＞1.10～1.20         ±0.11 ±0.11 ±0.10
＞1.20～1.30         ±0.12 ±0.12 ±0.11
＞1.40～1.60         ±0.13 ±0.13 ±0.12
＞1.60～1.80         ±0.14 ±0.14 ±0.13
＞2.00～2.20       ±0.18 ±0.17 ±0.16 ±0.15
＞2.20～2.50       ±0.19 ±0.18 ±0.17 ±0.16
＞2.50～3.00   ±0.23   ±0.20 ±0.19 ±0.18 ±0.17
＞3.00～3.50   ±0.26   ±0.22 ±0.20 ±0.19 ±0.18
＞3.50～4.00   ±0.30   ±0.26 ±0.24 ±0.22 ±0.21
＞5.50～7.50   +0.25
-0.60		   +0.20
-0.50		 +0.10
-0.50		 +0.10
-0.50		 +0.10
-0.40
＞10.0～13.0   +0.35
-0.70		   +0.30
-0.70		 +0.20
-0.70		 +0.10
-0.70		 +0.10
-0.70

Find Stock of Most Popular Brands of Alloy Steel Plate

Baosteel

Baosteel

Outokumpo

Outokumpo

Posco

Posco

Jindal

Jindal

Nippon Steel

Nippon Steel

Aperam

Aperam

Thyssenkrupp

Thyssenkrupp

Tisco

Tisco

Arcelormittal

Arcelormittal

Chrome Moly Plate Chemical Composition

Alloy Steel Plates Grades Mn Cr SI P Mo S C
Grade 22 0.3 – 0.6 2.0 – 2.5 0.5 max 0.035 0.9 – 1.1 0.035 0.05 – 0.15
Grade 12 0.4 – 0.65 0.8 – 1.15 0.15 – 0.4 0.035 0.45 – 0.6 0.035 0.05 – 0.17
Grade 11 0.4 – 0.65 1.0 – 1.5 0.5 – 0.80 0.035 0.45 – 0.65 0.035 0.05 – 0.17
Grade 9 0.30 – 0.6 8.0 – 10.0 1.0 max 0.03 0.9 – 1.1 0.03 0.15 max
Grade 5 0.3 – 0.6 4.00 – 6.00 0.5 max 0.035 0.45 – 0.65 0.03 0.15 max

Alloy Steel Plate Equivalent Material

Grades ASTM/ASME (America / Australia) UNS(North America) EN(Europe) BS(United Kingdom)
GR 5 A387 / SA 387A387 S50200 X12CrMo5  
GR 9 K90941    
GR 11 K11789   621B
Gr 12  K11757   621B
GR 22 K21590   621B
Gr 914 K90901    

Low Alloy Steel Sheet Mechanical Properties

Alloy Steel Plates Manufacturer in India provides Plates with superior mechanical properties

 Alloy Steel Plates Grades Tensile Strength (ksi) Tensile Strength (MPa) Yield Strength (ksi) Yield Strength (MPa) Elongation in 2 inches (%)
A 387 Grade 22 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
A 387 Grade 12 Class 1 50-80 380-550 33 230 22
Class 2 65-85 450-585 40 275 22
A 387 Grade 11 Class 1 60-85 415-585 35 240 22
Class 2 70-90 485-620 45 310 22
A 387 Grade 9 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
A 387 Grade 5 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18

Delivery location and timing for Alloy Steel Plates

Export to Cost variations Shipping time
Thailand  5 % extra 7 days
Kenya  5 % extra 19 days
Cambodia  5 % extra 9 days
Australia  5 % extra 21 days
Russia  5 % extra 20 days
Yemen  5 % extra 21 days
Sri lanka  5 % extra 6 days
Norway  5 % extra 45 days
Japan  5 % extra 7 days
Jordan  5 % extra 21 days
Cyprus  5 % extra 45 days
Algeria  5 % extra 45 days