Our Product Range

Alloy Steel Plates

SA387 GRADE 11, SA387 GRADE 12, SA387 GRADE 22, SA387 GRADE 5, SA387 GRADE 9, SA387 Class 1, SA387 Class 2 PLATES AND SHEETS SUPPLIER AND EXPORTER IN MUMBAI-INDIA.

Avail from CHAMPAK INDUSTRIES high grade range Alloy Steel Plates, which is made using pressure vessel chrome molybdenum alloy steel as per the established quality standards.

Specification :

Standard ASTM / ASME A/SA 387
Range 5 mm To 200 mm thick in 1000 mm TO 2500 mm width & 2500 mm to 12500 mm Length
Grade F 5, F 9, F 11, F 12, F 22, F 91
HSS in Grade M2, M3, M35, M42 Etc.
Form Foils, Shim Sheet, Rolls, Perforated Sheet, Chequered Plate.
Finish 2B, 2D, HR,CR, BA NO(8), SATIN (Met with Plastic Coated), Hot rolled plate (HR) Cold rolled sheet (CR)
Specialize Shim Sheet, Perforated Sheet, B. Q. Profile.
Other Services Heat Treatment, Anneling, Pickling, Polish, Electroplating, Anodising, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc.


Technical Specifications of Alloy Steel Plates

Specification Chemical Max Mechanical MPA, min

C
Max
Min
Max
Si
Max
S
Max
P
Max
Cr
Max
Mo
Max
Ni
Max
Cu
Max
Tensile Yield % EL Bend
                          50     GL   50 GL  
ASTM A 387                            
Gr 11 - CI 2 0.17 0.40
0.65
0.50
0.80
0.04 0.035 1.0
1.50
0.45
0.65
--- --- 515
690
310 22 18 ---
Gr 12 - Cl 2 0.17 0.40
0.65
0.15
0.40
0.04 0.035 0.80
1.15
0.45
0.60
--- --- 450
585
275 22 19 ---
EN-19 0.35
0.45%
0.50
0.80%
0.10
0.35%
--- 0.20
0.40%
0.90
1.50%
---
0.05
--- --- ---
---
--- --- --- ---
Gr 5 - Cl 2 0.15 0.30
0.60
0.50 0.035 0.035 4.0
6.0
0.45
0.65
--- --- 515
690
310 18 --- ---
Gr 22 - Cl 2 0.15 0.30
0.60
0.50 0.035 0.035 2.0
2.5
0.90
1.10
--- --- 515
690
310 18 --- ---
ASTM A 204
Gr-B
0.20 0.90 0.15
0.40
0.04 0.035 --- 0.45
0.60
--- --- 485
620
275 21 17 2T
16 Mo3 0.12
0.20
0.40
0.90
0.35 0.025 0.030 0.30 0.25
0.35
0.30 --- 440
590
275 24 --- Impact :
+20C / 3


Alloy Steel Plates ASTM A387 Chemical Composition

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


Alloy Steel Plates ASTM A387 Mechanical Properties

Tensile Strength (ksi) Tensile Strength (MPa) Yield Strength (ksi) Yield Strength (MPa) Elongation in 2 inches (%)
A 387 Grade 5 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
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 11 Class 1 60-85 415-585 35 240 22
Class 2 70-90 485-620 45 310 22
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 22 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18


Comparable Alloy Steel Plate Specifications, Pipe Specifications and Forging Specifications

Plate Grade Forging/Flange Grade A182 Pipes Grade ASTM A335
BSEN10028-2 16M03 F1 P1
ASTM A387-12-2 F12-2 P12
ASTM A387-11-2 F11-2 P11
ASTM A387-22-2 F22 P22
ASTM A387-5-2 F5 P5
ASTM A387-91-2 F9 P91

Types of Alloy Steel Plates, Sheets & Coils

  • Alloy Steel Plates
  • Alloy Steel Sheets
  • Alloy Steel Shim Sheet
  • Alloy Steel Perforated Sheet
  • Alloy Steel Chequered Plate
  • Alloy Steel Rolls
  • Alloy Steel Ring
  • Alloy Steel Circles
  • Alloy Steel Coils
  • Alloy Steel Strips
  • Alloy Steel Flat
  • Alloy Steel Blank
  • Alloy Steel Profile
  • Alloy Steel Foils

Champak Industries Supply and Export Alloy Steel Plates in listed Country.

Product Details of Alloy Steel Plates

Trademark Notice

Some of the names used in our website are trade names and/or trademarks of specific manufacturers. CHAMPAK INDUSTRIES is not affiliated with any manufacturer(s). Supplies would be made to meet customer specifications from any of the available source(s). Trade names or Trademarks have been used solely for reference purpose and to help customers identify products consistent with listed specifications.
- Inconel, Incoloy and Monel are registered trademarks of special Metals Group of Companies.
- Hastelloy is a registered trademark of Haynes International.
- 254 SMO is a trademark owned by Outokumpu Stainless.
- Hardox® is registered trademark of SSAB.
- Sanicro 28 is a registered trademark of Sandvik AB.
- Corten cor-ten is registered trademark of UNITED STATES STEEL CORPORATION, USA
" Innovation takes Practice for the Superior Level of Excellence "