Buy ASTM A387 Grade 12 Plate, Alloy Steel Gr 12 Sheets Certified & Tested Materials

ASME SA387 Grade 12 Plate is intended for elevated temperature services. The material is composed of a chromium molybdenum alloy. Stancor Alloys is a leading distributor and one of the largest suppliers of the plates in different standards and scales. The ASTM A387 Grade 12 Plate has excellent corrosion resistance and can be used in oil and gas industrial applications. The plates range in thickness from 5mm to 150mm, The width of the plates can be from 1500mm to 2500mm and the length is usually from 6000mm to 12000mm with cut to lengths available. The ASTM A387 Gr 12 Cl 2 Alloy Steel Plate, Alloy Steel Grade 12 Sheet can be tested through ultrasonic tests according to the SA578 standard and there are other tests to make sure that the plates comply with the necessary requirements for the specification.

There are class 1 and class 2 plates. The SA 387 Gr 12 Cl 1 plates are used most commonly. The more specific applications require slightly higher mechanical properties and the SA 387 Grade 12 Class 2 plates are used. The minimum tensile strength of the material is up to 585MPa and the minimum yield strength is 275MPa. The ASTM A387 Gr 12 Plate has carbon, manganese, phosphorus, sulfur, silicon, chromium and molybdenum in its composition. The SA 387 Gr 12 Cl 2 Sheet is used in construction applications such as bridges, boilers and pressure vessels, arcoplate cyclones and ship building. The A387 Gr 12 Plate is also high temperature resistant. The applications such as offshore oil industrial applications, structural applications, liners in chutes, tubs and bins all used the SA 387 Grade 12 Class 2 Plate for the high corrosion resistance and high temperature resistance. Please contact us for more information on the ASTM A387 Grade 12 Class 2 Plate and the pricing.

Alloy Steel Gr 12 Sheets Schedule Standard And Specification

Grade ASME SA 387
Length 3000mm -18000mm
Width 1000mm-4500mm
Process Hot-Rolled (HR)
Thickness 5mm-150mm
Impact tested -52° C

Check ASTM A387 Grade 12 Class 2 Plate, ASME SA 387 Alloy Steel Grade 12 Plates Chemical Composition And SA 387 GR.12 CL.2 Plate Dimensions In Inch.

Grade 12 Alloy Steel Shim Sheet Chemical Element

S C Si Mn Cr P Mo
0.035 0.04 - 0.17 0.13 - 0.45 0.35 - 0.73 0.74 - 1.21 0.035 0.4 - 0.65

ASME SA387 Grade 12 Class 2 Plate Mechanical Characteristics

View Grades Equivalent Of ASME SA387 Grade 12 Plate, SA387 Grade 5 Chrome Molly Plate Distributor In India. Buy ASME SA 387 Grade 5 CL. 2 Pressure Vessel Steel Plate At Low Price

Elongation in 50mm (%) Tensile Strength Elongationin 200mm (%) Yield Strength
22 65-85 ksi, 450-585 MPa 19 40 Ksi, 275 MPa

Equivalent Of Gr 12 Alloy Steel Plate

EN BS UNS ASTM/ASME DIN
3 CRMO 45 620B K11757 A387 / SA 387 13 CRMO 44
Physical Properties Of Alloy Steel Grade 12 Sheet, Alloy Steel Gr 12 Coils Grades Equivalent, Get instant delivery of SA 387 GR.5 Class 2 Chromium - Molybdenum Alloy Steel Plate In India.
Nominal Molybdenum Content (%) Designation Nominal Chromium Content (%)
0.50% SA387 Grade 12 1.00%

Various Types Of ASME SA387 Grade 5 Plate

ASTM A387 Grade 12 Plate ASTM A387 Grade 12 Plate
SA 387 Cr-Mo Gr.12 CL 2 Cold Rolled Plate SA 387 Cr-Mo Gr.12 CL 2 Cold Rolled Plate
Alloy Steel Grade 12 Shim Sheets Alloy Steel Grade 12 Shim Sheets
Alloy Steel Gr 12 Foils Alloy Steel Gr 12 Foils
Gr 12 Alloy Steel Plate Gr 12 Alloy Steel Plate
ASME SA387 Grade 12 Class 2 Plate ASME SA387 Grade 12 Class 2 Plate
ASTM A387 GR.12 CL.2 Steel Plates ASTM A387 GR.12 CL.2 Steel Plates
UNS K11757 Plate UNS K11757 Plate
Alloy Steel Gr 12 Sheets Alloy Steel Gr 12 Sheets
Alloy Steel Grade 12 Sheet Alloy Steel Grade 12 Sheet
SA387 Grade 12 Alloy Steel Plates SA387 Grade 12 Alloy Steel Plates
Chrome Molybdenum Gr 12 Alloy Steel Strips Chrome Molybdenum Gr 12 Alloy Steel Strips

Tensile Requirements of Alloy Steel Gr 12 Coils

Designation Requirement Grade 12
SA387 Grade 12 Tensile strength, ksi [MPA] 65 to 85 [450 to 585]
Elongation in 2 in. [50mm], min, % 22
Yield strength, min, ksi [MPa]/(0.2% offset) 40 [275]
Reduction of area, min % ...
Elongation in 8 in. [200mm], min % 19

ASTM A387 12 CL 2 Steel Plates Available Sizes

Pressure Ratings Of Gr 12 Alloy Steel Hot Rolled Plates, SA 387 Gr 12 CL2 Plates Equivalent, Get Free Quote ASTM A387 Gr 12 Cl 2 Alloy Steel Plate, ASME SA387 Grade 12 Plate.
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. 12 Cl. 2 Plates Available Thickness, Widths and Lengths

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

ASME SA387 Grade 12 Plate Weight Chart

Sheet – Metric
Thickness
mm
Size
m
Weight
kg/sheet
0.300 2 x 1 4.7
0.376 2 x 1 5.9
0.400 2 x 1 6.3
0.457 2 x 1 7.2
0.500 2 x 1 7.9
0.559 2 x 1 8.8
0.600 2 x 1 9.4
0.710 2 x 1 11.1
0.800 2 x 1 12.6
0.914 2 x 1 14.3
1.000 2 x 1 15.7
1.200 2 x 1 18.8
1.220 2 x 1 19.2
1.270 2 x 1 19.9
1.420 2 x 1 22.3
1.600 2 x 1 25.1
1.780 2 x 1 28.0
2.000 2 x 1 31.4
2.030 2 x 1 31.9
2.286 2 x 1 35.9
2.500 2 x 1 39.3
2.540 2 x 1 39.9
2.640 2 x 1 41.4
3.000 2 x 1 47.1
3.250 2 x 1 51.0
4.000 2 x 1 62.8
4.060 2 x 1 63.7
4.460 2 x 1 70.0
4.760 2 x 1 74.7
5.000 2 x 1 78.5
6.000 2 x 1 94.2
Sheet – Imperial
Thickness
in
Size
ft
Weight
lbs/sheet
0.012 inches 10×3 14.7
0.014 inches 10×3 17.2
0.016 inches 10×3 19.6
0.018 inches 10×3 22.1
0.020 inches 10×3 24.5
0.022 inches 10×3 27.0
0.024 inches 10×3 29.4
0.028 inches 10×3 34.4
0.032 inches 10×3 39.3
0.036 inches 10×3 44.2
0.040 inches 10×3 49.1
0.047 inches 10×3 57.7
0.048 inches 10×3 58.9
0.050 inches 10×3 61.3
0.056 inches 10×3 68.7
0.063 inches 10×3 77.3
0.070 inches 10×3 85.9
0.078 inches 10×3 95.7
0.080 inches 10×3 98.2
0.090 inches 10×3 110.4
0.100 inches 10×3 120.2
0.098 inches 10×3 120.2
0.104 inches 10×3 122.7
0.118 inches 10×3 144.8
0.128 inches 10×3 157.0
0.157 inches 10×3 192.6
0.160 inches 10×3 196.3
0.176 inches 10×3 215.9
0.187 inches 10×3 229.4
0.197 inches 10×3 241.7
0.236 inches 10×3 289.5
Plate – Metric
Thickness
mm
Size
m
Weight
kg/plate
6.35 mm 2 x 1 99.7
10.00 mm 2 x 1 157.0
12.70 mm 2 x 1 199.4
15.00 mm 2 x 1 235.5
20.00 mm 2 x 1 314.0
25.40 mm 2 x 1 398.8
30.00 mm 2 x 1 471.0
38.10 mm 2 x 1 598.2
40.00 mm 2 x 1 628.0
50.00 mm 2 x 1 785.0
50.80 mm 2 x 1 797.6
60.00 mm 2 x 1 942.0
63.50 mm 2 x 1 997.0
70.00 mm 2 x 1 1099.0
76.20 mm 2 x 1 1196.3
80.00 mm 2 x 1 1256.0
90.00 mm 2 x 1 1413.0
100.00 mm 2 x 1 1570.0
101.60 mm 2 x 1 1595.1
110.00 mm 2 x 1 1727.0
120.00 mm 2 x 1 1884.0
127.00 mm 2 x 1 1993.9
130.00 mm 2 x 1 2041.0
140.00 mm 2 x 1 2198.0
150.00 mm 2 x 1 2355.0
152.40 mm 2 x 1 2392.7
Plate – Imperial
Thickness
in
Size
ft
Weight
lbs/plate
1/4 inches 10 x 3 306.7
1/2 inches 10 x 3 613.4
3/4 inches 10 x 3 920.2
1 inches 10 x 3 1226.9
1 1/4 inches 10 x 3 1533.6
1 1/2 inches 10 x 3 1840.3
2 inches 10 x 3 2453.8
2 1/2 inches 10 x 3 3067.2
2 3/4 inches 10 x 3 3373.9
3 inches 10 x 3 3680.6
4 inches 10 x 3 4907.5
5 inches 10 x 3 6134.4
5 1/2 inches 10 x 3 6747.8
6 inches 10 x 3 7361.3

Density based on 7.85 g/cm3
(0.284 lbs/in3)