
ASTM A387 Gr 12 Plate
Purchase Alloy Steel Grade 12 Sheet from the Supplier, View ASME SA387 Gr 12 Plate Dimension, Check Price List of Chrome Molybdenum Gr 12 Foil. stock of ASTM A387 Gr 12 Hot Rolled Strip/ Coil
Alloy Steel
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ASTM A387 Gr 12 Plate in Detail
Specification
Features & Applications
To provide a full profiling service we use numerous profiling methods including:
- Plasma Plate Cutting
- Oxy-propane Flame Cutting
- Laser Plate Cutting
Technical Data
Full Specifications
›Finishes & Forms
Alloy Steel Grade 12 Sheet Specification Format
| Specification | ASTM A240 / ASME SA240 |
|---|---|
| Thickness | 0.1mm to 100 mm Thk |
| Width | 10-2500mm |
| Hardness | Hard, Half Hard, Soft, Spring Hard, Quarter Hard etc. |
| Stock in form of | Plate, Sheet, Coils, Shim Sheet, Strip, Flats, Clad Plate, Rolling Sheet, hot rolled, cold rolled, annealed, Flat Sheet, Rolling Plate, tread plate, Foils, Rolls, Blank (Circle), soft annealed, descaled, Plain Sheet, Flat Shim, sheared, Checker Plate |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Condition | Polished on both sides |
| Value Added Service | Pickling, Cladding, Heat Treatment, Annealed,Cutting, Bending, Forging, Minor Fabrication, Polish, Rolling Etc. |
| Temper | Annealed |
| Specialized in | material under 3/16 " [5.00 mm] in thickness and 24" [600 mm] and over in width cold-rolled material under 3/16" [5.00 mm] in thickness and under 24" [600 mm] in width material 3/16" [5.00 mm] and over in thickness and over 10" [250 mm] in width Free Quote, Inquiry answered within 24 hours |
| Dealers & Distributor of | JINDAL, TATA, POSCO, JISCO, TISCO, BHUSHAN, SAIL, ESSAR, INDIAN, LISCO, BAOSTEEL IMPORTED material |
| Test Report | EN 10204/3.1B Third Party Inspection Report, etc 100% Radiography Test Report Strict Control from Raw Material to Finished High special strength, high melt point Customer support after-sales service Raw Materials Certificate Excellent corrosive resistance, good thermal resistance |
| Export to | Oman, Dubai, Ukraine, Ireland, Brazil, Singapore, Iran, Spain, Thailand, Egypt, Canada, India, Saudi Arabia, Indonesia, Korea, USA, Peru, etc |
| Profiling | To provide a full profiling service we use numerous profiling methods including: Plasma Plate Cutting Oxy-propane Flame Cutting Laser Plate Cutting |
| Length & Sizes | 1000 mm x 2000 mm, 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1250mm x 2500mm, 1500mm x 3000mm to 6000mm, 2000mm x 4000mm to 6000mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm, 2m, 2.44m, 3m, 36" X 120" or 48" X 144", 4' x 8', Cut to size available |
›Dimensions & Weight
Metric Dimensions
| Surface finish | Thickness (mm) | Width (mm) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed | 0.25–8.0 | max. 2032 |
| 2D – Cold rolled, heat treated, pickled | 0.4–6.35 | max. 1524 |
| 2E – Cold rolled, heat treated, mechanically descaled | 0.4–8.0 | max. 2032 |
| 2R – Cold rolled, bright annealed | 0.25–3.5 | max. 1524 |
| 2H – Work hardened | 0.4–6.35 | max. 1524 |
| Polished, brushed | 0.5–4.0 | max. 1524 |
Imperial Dimensions
| Surface finish | Gauge (in) | Width (in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed | 10–24 | max. 72* |
| 2D – Cold rolled, heat treated, pickled | 12–24 | max. 60 |
| BA Mexinox only | 18–28 | max. 48 |
| Polished (not brushed) | 11–24 | max. 60 |
| Temper rolled Mexinox only | 13–29 | max. 48 |
ASTM A387 Gr 12 Sheet Weight chart
| 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 |
›Technical Data
Sizes of Astm A387 Gr 12 Cl 1 Hot Rolled Plates
| col_1 | col_2 |
|---|---|
| .125" | 3.18mm |
| .134" | 3.40mm |
| .156" | 3.96mm |
| .187" | 4.75mm |
| .250" | 6.35mm |
| .312" | 7.92mm |
| .375" | 9.53mm |
| .500" | 12.7mm |
| .625" | 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 |
›Material Properties
Chemical Properties of Alloy Steel Gr 12 Plates
Scroll to see all columns →
| C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.04 - 0.17 | 0.35 - 0.73 | 0.035 | 0.035 | 0.13 - 0.45 | 0.74 - 1.21 | 0.4 - 0.65 |
ASTM A387 Gr 12 Sheet Mechanical Strength
| A387 / SA387 Grade 12 | Class 1 | Class 2 |
|---|---|---|
| Tensile Strength (ksi) | 50-80 | 65-85 |
| Tensile Strength (MPa) | 380-550 | 450-585 |
| Yield Strength (ksi) | 33 | 40 |
| Yield Strength (MPa) | 230 | 275 |
| Elongation in 200mm (%) | 18 | 19 |
| Elongation in 50mm (%) | 22 | 22 |
| Reduction of area in % | - | - |
Equivalent Grade of ASTM A387 Gr 12 Hot Rolled Strip
| BS | EN | ASTM/ASME | UNS | DIN |
|---|---|---|---|---|
| - | - | A387 / SA 387 | K11757 | - |
ASTM A387 Gr 12 Plate

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