Check SA 387 Gr 11 Cl 1 equivalent material, ASTM A387 Grade 11 Class 2 Sheet supplier in India

ASTM A387 Grade 11 Alloy Steel Plate

What is ASTM A387 Grade 11 Class 1 vs ASTM A387 Grade 11 Class 2?
ASTM A387 Grade 11 belongs to a standard chromium and molybdenum alloy grade. This makes them a choice for use in high pressure and temperature welded vessel grade. Designed near identical chemical compositions, these modules can be differentiated based on their mechanical strength. ASTM grade 11 class 1 is designed with a tensile strength between 415mpa up to 585mpa. They have yield strength of 240mpa. Similarly, ASTM grade 11 class 2 has a superior tensile strength between 485mpa up to 620mpa. The items have yield strength of 310mpa.

What is Alloy Steel Grade 11 Plate?
Alloy steel plate of grade 11 is designed with an outstanding concentration of chromium and molybdenum. The content allows these plates to possess enhanced corrosion and oxidation resistance properties. The Alloy grade 11 plates possess outstanding strength and mechanical properties making them a good choice in high temperature and reducing systems. They can be easily installed and have a longer service life with durability across stress-induced environments.

ASTM A387 Gr 11 Plate vs ASME Sa 387 Gr 11 Plate?
ASTM and ASME are two common grades of a sheet in the ASTM 387 Gr 11 range. These manufacturing types can be differentiated based on key features.

  • The ASME SA 387 Gr 11 sheet is a grade of the piping industry that covers a range of designs and specifications for a range of equipment utilized in the pressure vessel grades. ASTM A387 Gr 611 sheet is manufactured by an organization that covers standards and dimensions for technological service across different industries.
  • ASTM grade covers above 12,000 or more standards for different services and products. ASME standard sheets cover around 600 codes and standards for different technical materials. 

Leading global manufacturer of ASTM A387 Grade 11 Class 1 Plate in Mumbai, Check Dimensions and Specification of SA 387 Gr 11 Cl 2 Plate

Stock ASTM A387 Gr 11 Cl 1 Plate, ASTM A387 Grade 11 Alloy Steel Plates In Many Sizes And Thickness, get Oxygen Free SA 387 gr 11 cl 1 material Supplier and Manufacturer in India

ASTM A387 Grade 11 Class 1 Plate Specification

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

ASME Specification

Designation Nominal Molybdenum
Content (%)
Nominal Chromium
Content (%)
A387 Grade 11 0.50% 1.25%

SA 387 Gr 11 Cl 2 Plate Price List

Products Thickness Width Length Material Type Temper Price
HOT ROLLED PRESSURE VESSEL QUALITY ALLOY STEEL PLATES GRADE: ASTM A387/11 SIZE: 6 X 2500 X 6000 MM (BIS LIC NO.CM/L-4100 1/40 in 6 in 12 in Alloy Steel General Purpose Annealed $5.02 / each
ALLOY STEEL PLATES - ASTM A387 GRADE 11 CLASS 2 SIZE: 26MM OD X WIDTH:2213MM X LENGTH: 9688MM (PRESSURE VESSEL PLATES) 1/40 in 12 in 24 in Alloy Steel General Purpose Annealed $19.37 / each
ALLOY STEEL PLATES ASTM A387 GRADE 11 4FEET X 8 FEET X 6 MM 1/40 in 24 in 24 in Alloy Steel General Purpose Annealed $31.16 / each
NON ALLOY STEEL ASTM A387 P11 GRADE PLATE {WIDTH-1220 MM,LENGTH -2500 MM ,THICKNESS-10 MM} 1/40 in 36 in 36 in Alloy Steel General Purpose Annealed $66.88 / each
ALLOY STEEL PLATE- W: 4 FT, LENGTH: 8FT,THK: 16MM (ASTM A 387 GRADE 11 CL, 2 (NORMALISED & TEMPERED) SHEET, METAL) 4/125 in 6 in 12 in Alloy Steel General Purpose Annealed $6.78 / each
SHEET ASTM A387 GRADE 11. SIZE: 13MM THK X 4 X 8 4/125 in 6 in 36 in Alloy Steel General Purpose Annealed $20.36 / each

Types of ASTM A387 Grade 11 Alloy Steel Plates

ASTM A387 Grade 11 Class 1 Plate
ASTM A387 Grade 11 Class 1 Plate
ASTM A387 Grade 11 Class 1 Plate
SA 387 Gr 11 Cl 2 Plate
SA 387 Gr 11 Cl 2 Plate
SA 387 Gr 11 Cl 2 Plate
ASTM A387 Grade 11 Class 2 Plate
ASTM A387 Grade 11 Class 2 Plate
ASTM A387 Grade 11 Class 2 Plate
ASME SA387 Grade 11 Class 2 Chrome Moly Steel Plate
ASME SA387 Grade 11 Class 2 Chrome Moly Steel Plate
ASME SA387 Grade 11 Class 2 Chrome Moly Steel Plate
ASTM A387 Gr 11 Plate
ASTM A387 Gr 11 Plate
ASTM A387 Gr 11 Plate
A387 Gr 11 Plate
A387 Gr 11 Plate
A387 Gr 11 Plate
Alloy Steel Grade 11 Plate
Alloy Steel Grade 11 Plate
Alloy Steel Grade 11 Plate
A387 Grade 11 Cl 2 Sheet
A387 Grade 11 Cl 2 Sheet
A387 Grade 11 Cl 2 Sheet
SA 387 Gr 11 Sheet
SA 387 Gr 11 Sheet
SA 387 Gr 11 Sheet
A387 Grade 11 Plate
A387 Grade 11 Plate
A387 Grade 11 Plate
ASTM A387 Grade 11 Sheet
ASTM A387 Grade 11 Sheet
ASTM A387 Grade 11 Sheet
ASTM A387 Grade 11 AS Plate
ASTM A387 Grade 11 AS Plate
ASTM A387 Grade 11 AS Plate

ASTM A387 Grade 11 Class 2 Plate Heat Treatment

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

ASTM A387 Gr 11 Plate Sizes

Get ASTM A387 Grade 11 Class 2 Plate Supplier In India According EN 1075. Also find ready stock of ASME SA387 Grade 11 Class 2 Chrome Moly Steel Plate Exporter in Mumbai
Size (in mm) Size (in inches)
3.40mm .134"
3.96mm .156"
4.75mm .187"
6.35mm .250"
7.92mm .312"
9.53mm .375"
12.7mm .500"
15.9mm .600"
19.1mm .750"
22.2mm .875"
25.4mm 1"
28.6mm 1.125"
31.8mm 1.250"
38.1mm 1.500"
44.5mm 1.750"
50.8mm 2"
63.5mm 2.500"
76.2mm 3"

A387 Gr 11 Plate Tensile Requirements

YIELD MPA ELONGATION (50MM) TENSILE MPA REDUC'N OF AREA*
310min 22%min 515to 690 -

Alloy Steel Grade 11 Plate Weight Chart

Density Thickness Plate Weight per Unit Area
0.315 lbs/in³8.72 g/cm³ 3/16 inches 0.06000 lbs/in²42.184176 kg/m²
0.315 lbs/in³8.72 g/cm³ 1/4 inches 0.08 lbs/in²56.245568 kg/m²
0.315 lbs/in³8.72 g/cm³ 3/8 inches 0.121 lbs/in²85.0714216 kg/m²
0.315 lbs/in³8.72 g/cm³ 1/2 inches 0.161 lbs/in²113.1942056 kg/m²
0.315 lbs/in³8.72 g/cm³ 5/8 inches 0.196 lbs/in²137.8016416 kg/m²
0.315 lbs/in³8.72 g/cm³ 3/4 inches 0.235 lbs/in²165.221356 kg/m²
0.315 lbs/in³8.72 g/cm³ 7/8 inches 0.274 lbs/in²192.6410704 kg/m²
0.315 lbs/in³8.72 g/cm³ 1 inches 0.313 lbs/in²220.0607848 kg/m²
0.315 lbs/in³8.72 g/cm³ 1 1/4 inches 0.391 lbs/in²274.9002136 kg/m²
0.315 lbs/in³8.72 g/cm³ 1 1/2 inches 0.47 lbs/in²330.442712 kg/m²
0.315 lbs/in³8.72 g/cm³ 1 3/4 inches 0.549 lbs/in²385.9852104 kg/m²
0.315 lbs/in³8.72 g/cm³ 2 inches 0.627 lbs/in²440.8246392 kg/m²
0.315 lbs/in³8.72 g/cm³ 2 1/4 inches 0.705 lbs/in²495.664068 kg/m²
0.315 lbs/in³8.72 g/cm³ 2 1/2 inches 0.784 lbs/in²551.2065664 kg/m²
0.315 lbs/in³8.72 g/cm³ 2 3/4 inches 0.862 lbs/in²606.0459952 kg/m²
0.315 lbs/in³8.72 g/cm³ 3 inches 0.941 lbs/in²661.5884936 kg/m²

A387 Grade 11 Cl 2 Sheet Chemical Composition

Element Chemical Composition (%)
A387 Grade 11
Manganese: 0.40 - 0.65 Heat Analysis:
0.35 - 0.73 Product Analysis:
Carbon: 0.05 - 0.17 Heat Analysis:
0.04 - 0.17 Product Analysis:
Phosphorus: 0.035 Heat Analysis:
0.035 Product Analysis:
Silicon: 0.50 - 0.80 Heat Analysis:
0.44 - 0.86 Product Analysis:
Chromium: 1.00 - 1.50 Heat Analysis:
0.94 - 1.56 Product Analysis:
Sulphur (max): 0.035 Heat Analysis:
0.035 Product Analysis:
Molybdenum: 0.45 - 0.65 Heat Analysis:
0.45 - 0.70 Product Analysis:

Sa 387 Gr 11 Sheet Equivalents

BS ASTM/ASME EN DIN
621 B A387-11-1 ––– –––
Manufacturer And Supplier of A387 Grade 11 Plate in Mumbai. Check SA387 Gr 11 Cold Rolled Plate weight chart and price per foot in India

A387 Grade 11 Plate Dimension

Plate Surface finish Width (max in) Gauge (in)
BA Mexinox only 48 18–28
2B – Cold rolled, heat treated, pickled, skin passed Plate 72* 10–24
Polished plate (not brushed) 60 11–24
2D – Cold rolled, heat treated, pickled plate 60 12–24
Temper rolled plate Mexinox only 48 13–29

ASTM A387 Grade 11 Sheet Tensile Requirements

Designation: Grade 11 Requirement:
A387 Grade 11 75 to 100 [515 to 690] Tensile strength, ksi [MPa]
43 [310] Yield strength, min, ksi [MPa]/(0.2% offset)
18 Elongation in 8 in. [200mm], min %
22 Elongation in 2 in. [50mm], min, %
––– Reduction of area, min %

ASTM A387 Grade 11 Class 2 Plate Inventory

ASTM A387 Grade 11 Plate ASME SA387 Grade 11 Class 2 Chrome Moly Steel Plate
ASTM A387 Grade 11 Class 1 Plate ASTM A387 Grade 11 Alloy Steel Plate
A387 Grade 11 Plate ASTM A387 Gr 11 Plate
SA 387 Gr 11 Cl 2 Plate A387 Gr 11 Plate
ASTM A387 Gr 11 Cl 1 Plate Alloy Steel Grade 11 Plate
ASTM A387 Grade 11 Alloy Steel Plates A387 Grade 11 Cl 2 Sheet
A387 Grade 11 Chromium Molybdenum Class 2 Plates Sa 387 Gr 11 Sheet
ASTM A387 Grade 11 Class 2 Plate ASTM A387 Grade 11 Sheet

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Malaysia, Poland, Romania, Indonesia, Malaysia, Iran, Qatar, New Zealand, Brazil, Netherlands, United Arab Emirates (UAE).

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USA, Chile, Ellington -United States, Canada, Sweden, United States, Greece, Singapore, Vietnam, Mexico, Denmark, Thailand, Finland.

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A387 Grade 11 Cl 2 Sheet

Russia, Belgium, Norway, Egypt, Bahrain, Philippines, South Korea, Peru, Malaysia, Tehran -Iran, Colombia, Italy.

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A387 Grade 11 Plate

France, Singapore, Taiwan, South Africa, Portugal, Morocco, Czechia, Kuwait, Austria, United Kingdom (UK), Nigeria.