ASTM A387 Grade 11 Alloy Steel Plate

ASTM A387 Grade 11 Alloy Steel Plate

check SA 387 gr 11 cl 1 equivalent material, astm a387 grade 11 cl 2 sheet supplier in India

Aesteiron is engaged in offering a wide range of astm a387 gr 11 plate are designed through high quality components. It is available in customised dimension and specifications. It is been manufactured by the guidance and support of high qualified technical team. astm a387 grade 11 comes under steel specification of  ASTM A387/A387M. astm a387 grade 11 plate is an alloy steel which can be supplied in normalised and tempered condition. a387 gr 11 platehas the ability to be fully resistance tocrevice corrosion, pitting, and stress corrosion cracking resistance. asmesa 387 gr 11 has sturdiness, high tensile strength, excellent surface finishes, good dimensional accuracy, weldability, flexibility and durability, longevity and withstand heavy loads.sa 387 gr 11 cl 2 is a chromium molybdenum alloy steel plate that is primarily for pressure vessels and water boiler useful in elevated temperature services. astm a387 grade 11 class 2 has a nominal chromium content of 1.25% and nominal molybdenum content of 0.50%, and the high level of chromium provide outstanding oxidation and corrosion resistance property that is actually essential for sour gas applications. alloy steel grade 11 plate is used in a variety of industries and is highly effective, particularly in the oil, gas and chemical industry, where liquids and gases are often stored at high temperature. sa 387 gr 11 tends to offer excellent features because of which this plate has found use in global industries for numerous applications.In order to meet the specified mechanical property requirements rolling maximum thickness of a387 grade 11 plate it is limited only by the capacity of the composition

Specification Schedule of Astm A387 Gr 11 Plate

Alloy Steel A387 Gr 11 Plate Specifications ASTM A387 / ASME SA387
ASME SA 387 gr. 11 Alloy Steel Plate Standard ASTM, ASME and API
SA 387 gr. 11 Plate Grade
  • ASTM A387 GR.11 CL.1
  • ASTM A387 GR.11 CL.2
A387 Plate Gr 11 Plate Rolling Type Oil and offshore platform steel plate
Thickness of SA 387 Grade 11 Class 2 Plate 4mm-300mm
SA 387 Gr 11 Cl 2 Plate Width 1500mm-4200mm
SA 387 gr 11 Class 2 Boiler & Pressure Vessel Steel Plate Length 3000mm-18000mm
Heat Treatment Normalized / Drawing-back
Technique Hot Rolled
Classification Alloy quality steel
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
ASME SA 387 Grade 11 Class 2 Sheet Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

A387 Gr 11 Plate Price List

Type Description USA FOB Price Malaysia FOB Price Europe FOB Price Singapore FOB Price Saudi Arabia (KSA) FOB Price
    Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr
Alloy Steel Gr 11 Sheet / Plate / Coil Size : 8mm x 2000 x 12000 US $ 1.7 Malaysia Ringgit 6.92 Euro 1.43 Singapore Dollar 2.28 Saudi Riyal 6.38

Common Types Of Alloy Steel Grade 11 Plate

Astm A387 Gr 11 Plate
Astm A387 Grade 11 Sheet
A387 Grade 11 Plate
A387 Gr 11 Plate
Sa 387 Gr 11 Alloy Steel Plate
Alloy Steel Grade 11 Sheet

A387 Grade 11 Cl 2 Sheet Dimension Chart

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

Chemical Composition of Sa 387 Gr 11 Sheet

Grade C Mn Si P S Cr Mo Ni N
Alloy Steel Gr 11 0.05 – 0.17 0.40-0.65 0.50 – 0.80 0.035 max 0.035 max 1.0 – 1.5 0.45 – 0.65

A387 Grade 11 Plate Mechanical Properties Table

Tensile (MPa) Yield (MPa) Elongation (50mm) Elongation (200mm) Reduction of Area
415 – 585 240 min 22% min 19% min

Equivalent Grades Of ASTM A387 Grade 11 Alloy Steel Plate

BS EN ASTM/ASME UNS DIN
621B - A387 / SA 387 K11789 -

Sizes of Astm A387 Grade 11 Sheet

Size (in inches) Size (in mm)
.125" 3.18mm
.134" 3.40mm
.156" 3.96mm
.187" 4.75mm
.250" 6.35mm
.312" 7.92mm
.375" 9.53mm
.500" 12.7mm
.600" 15.9mm
.750" 19.1mm
.875" 22.2mm
1" 25.4mm
1.125" 28.6mm
1.250" 31.8mm
1.500" 38.1mm
1.750" 44.5mm
2" 50.8mm
2.500" 63.5mm
3" 76.2mm

Weight of Astm A387 Grade 11 Class 2 Plate

Thickness Plate Weight per Unit Area Density
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 0.315 lbs/in³8.72 g/cm³

Alloy Steel Grade 11 Plate manufacturers in India

ASTM A387 Grade 11 Alloy Steel Plate Supplier