Alloy Steel Grade 11 Sheet and ASTM A387 Grade 11 Cl 2 Steel Plate Manufacturer in India

ASME SA387 Grade 11 Plate is a stainless steel that is intended for used in elevated temperature services and pressure vessels. The high temperature oil and gas storage in the petroleum industry is one of the places where this material is used. DMFPL is a leading supplier and manufacturer of different types of ASTM A387 Grade 11 Plate products. The material is oxidation resistant which helps it deal against sour gas applications. The chromium and molybdenum content in the composition makes the material corrosion resistant and oxidation resistant. There are class 1 and class 2 plates in the same specification. The ASTM A387 Grade 11 Class 2 Alloy Steel Plate is less common but is more specific and unique in applications. The plates are also strong with 690MPa minimum tensile strength and 310MPa minimum yield strength.

The ASTM A387 Gr 11 Plate is used in storage containers and tankers in industries that deal with high heat processes. The ASME SA 387 gr 11 Boiler & Pressure Vessel Steel Plates are used to create boilers and pressure vessel components. The thickness, width and length vary. The Plate a387 gr 11 comes in thicknesses ranging from 5mm to 150mm, the width ranges from 1000mm to 4500mm and the length ranges from 3000mm to 18000mm.  The A387 Gr 11 Plate is hot rolled and made stronger. The composition includes carbon, manganese, phosphorus, sulfur, silicon, chromium and molybdenum. The SA 387 Gr 11 Cl 1 Plate is used in oil and gas, petrochemical, and in chemical processing industries where gases and liquids are processed or stored in high temperatures as well as the SA 387 Grade 11 Cl 2 Steel Plate. We supply all kinds of plates and sheets for the petroleum, oil and gas and petrochemical industries. Please contact us for your needs of Alloy Steel Grade 11 Sheet, ASTM A387 Grade 11 Cl 2 Steel Plate.

ASTM A387 Grade 11 Plate Schedule Standard And Specification

Specifications ASTM A387 / ASME SA387
Width 1500 milimeter - 4200 milimeter
Standard ASTM, ASME and API
Heat Treatment Normalized / Drawing-back
  • ASTM A387 GR.11 CL.1
  • ASTM A387 GR.11 CL.2
Technique Hot Rolled
Type Oil and offshore platform steel plate
Hardness Hard, Soft, Half Hard, Quarter Hard, Spring Hard etc.
Thickness 4 milimeter - 300 milimeter
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Length 3000 milimeter - 18000 milimeter
Classification Alloy quality steel
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

Check Also ASTM A387 Grade 11 Plate Mechanical properties And ASTM A387 Grade 11 Class 2 Alloy Steel Plate Physical Properties, Thickness Chart Of ASME SA387 Grade 11 Sheet.

SA 387 Gr 11 Cl 1 Plate Mechanical Characteristics

A387 GR.11 CL.2/1 Plate Plate Thickness
Yield Min 
Min %
t≦50 515-690 310 18

Alloy Steel Gr 11 Sheets Chemical Composition

Plate Grade The Element Max (%)
A387 GR.11 CL.2/1 Plate P C Cr Si Mo Mn S
0.035 0.04-0.17 0.94-1.56 0.44-0.86 0.40-0.70 0.35-0.73 0.035

Equivalent Of ASTM A335 Gr.11 Plate

Pressure Ratings Of ASME SA 387 gr 11 Boiler & Pressure Vessel Steel Plates, Alloy Steel Gr 11 Plates Equivalent, Get Free Quote ASME SA 387 Alloy Steel Grade 11 Plates.

621B A387/ SA387-11-2 - -

Tensile Requirements for SA 387 Grade 11 Cl 2 Steel Plate

Designation: Requirement: Grade 11
SA387 Grade 11 Tensile strength, ksi [MPa] 75 to 100 [515 to 690]
  Reduction of area, min % –––
  Yield strength, min, ksi [MPa]/(0.2% offset) 43 [310]
  Elongation in 2 in. [50mm], min, % 22
  Elongation in 8 in. [200mm], min % 18

Various Types Of ASME SA387 Grade 11 Plate

We provide Multiple Payment Options Of Alloy Steel Gr 11 Sheets, Contact US Today to Buy ASTM A387 Alloy Steel Shim Sheets Stockist In India, Manufacturers Of SA 387 Gr11 Class 2 Chrome Moly Steel Sheets In India.

ASME SA387 Grade 11 Class 2 Chrome Moly Alloy Steel Sheets Sizes

1/8" 3/8" 3/4" 1-1/2" 3"
3/16" 1/2" 1" 2" 4"
1/4" 5/8" 1-1/4" 2-1/2"  

ASME SA 387 Gr. 11 Cl. 2 Plates Available Thickness

Get instant delivery Of Alloy Steel Gr 11 Foils, Weight Chart Of Gr 11 Alloy Steel Plate, Suppliers Of Alloy Steel Grade 11 Sheet, ASME SA387 Grade 11 Plate In Delhi, India.
Thickness Length Width
4 6000 2000
5 6000 2000
6 6000 2000
6 6000 2500
8 6000 2000
8 6000 2500
10 6000 2000
12 6000 2000
15 6000 2000
16 6000 2000
20 6000 2000
25 6000 2000
32 6000 2000
40 6000 2000
50 6000 2000
60 3400 1800