ASTM A387 Grade 11 plate

Reliable SA 387 Gr 11 CL 1 sheet supplier in India

ASTM A387 Grade 11 plate

ASTM A387 Grade 11 annealed sheet can handle the high temperature, Reliable SA 387 Gr.11 Cl1 sheet exporter

ASTM A387 Grade 11 plate specification

Sheet sizes

ASTM A387 Grade 11 plate Sizes

Length: upto 12000 mm
Thickness: 1 to 100 mm
Width: 1000 to 2500 mm




Origin

A387 Gr 11 hot rolled plate Origin

US
Indian
Korea
Japanese
European


certificates

Sa387-11 Cl2 plate Testing certificates

EN 10204 3.1
NABL Approved Lab Reports
Mill Test Certificate
Testing report
Free quote
Free sample

Sheet sizes

Types

Flats
Plate
Sheet
Clad Plate
Strip
Coils
Plain sheet
Rolling plate/ sheet
Flat shim/ sheet
Foils

Machining

Method of machining

Drilling
Sawing and Cutting Off
Planning and Shaping
Grinding
Reaming
Milling
Tapping and Threading
Turning


Hardness

SA 387 Gr 11 CL 1 sheet Hardness

Hard
Spring Hard
Soft
Quarter Hard
Half Hard




Package

Package

Waterproof paper
Wooden Pallet
Brown Paper

Delivery Condition

Delivery Condition

Cold-rolled
Hot-rolled
Annealed
Heat treated

Cutting

ASTM A387 Grade 11 annealed sheet Cutting

Laser
Oxy-propane Flame
Waterjet
Plasma

Sheet Surface Finish

Surface Finish


No.1
No 1D
Pickled 2B
Hairline
NO(8)

Edges

A387 gr 11 plate Edges


Cutting edge
Square edge
Round edge
Mill edge
Slit edge
Deburred edge

Testing

Testing

Mechanical Testing
Flattening Test
Hardness Test
Flaring Test
Intergranular Corrosion Test
Chemical Analysis

Available types of SA 387 Gr 11 sheet

ASTM A387 Grade 11 Class 2 annealed sheet

ASTM A387 Grade 11 Class 2 annealed sheet

A387 Gr 11 hot rolled plate

A387 Gr 11 hot rolled plate

SA 387 gr 11 cl2 rolling sheet

SA 387 gr 11 cl2 rolling sheet

ASTM A387 Grade 11 flat sheet

ASTM A387 Grade 11 flat sheet

Sa-387 Gr.11 Class 2 cold rolled plate

Sa-387 Gr.11 Class 2 cold rolled plate

Alloy Steel Grade 11 boiler plate

Alloy Steel Grade 11 boiler plate

ASTM A387 Gr 11 pressure vessels plate

ASTM A387 Gr 11 pressure vessels plate

SA387 Grade 11 Steel Q&T Plates

SA387 Grade 11 Steel Q&T Plates

Sa 387 Gr 11 Cl 1 rolling plate

Sa 387 Gr 11 Cl 1 rolling plate

Alloy Steel Grade 11 plate and A387 Gr 11 hot rolled plate are used highly in oil and gas industries

SA 387 gr 11 Sheet chemical composition

Si P Mn C S Mo Cr
0.44 - 0.86 0.035 0.35 - 0.73 0.04 - 0.17 0.035 0.40 - 0.7 0.94 - 1.56

ASTM A387 Grade 11 plate mechanical properties

A387 Grade 11 Class 1 Class 2
Tensile Strength (ksi) 60-85 75-100
Yield Strength (ksi) 35 45
Elongation in 200mm (%) 19 18

A387 gr 11 equivalent material

Grade BS UNS ASTM/ASME
GR.11 621B K11789 A387 / SA 387

Density of astm a387 grade 11

Density 7.7-8.03 g/cm3

A387 grade 11 temperature

Temperature 1150 °F
We are leading ASTM A387 Grade 11 Class 1 plate and SA 387 gr 11 cl2 rolling sheet distributor in Mumbai

Thickness of Alloy Steel Gr 11 Sheets

Thickness
(inch)		 Weight
(lb/ft 2)
3/16 7.65
1/4 10.2
5/16 12.8
3/8 15.3
7/16 17.9
1/2 20.4
9/16 22.9
5/8 25.5
11/16 28.1
3/4 30.6
13/16 33.2
7/8 35.7
1 40.8
1 1/8 45.9
1 1/4 51.0
1 3/8 56.1
1 1/2 61.2
1 5/8 66.3
1 3/4 71.4
1 7/8 76.5
2 81.6
2 1/8 86.7
2 1/4 91.8
2 1/2 102
2 3/4 112
3 122
3 1/4 133
3 1/2 143
3 3/4 153
4 163
4 1/4 173
4 1/2 184
5 204
5 1/2 224
6 245
6 1/2 265
7 286
7 1/2 306
8 326
9 367
10 408

ASTM A387 Grade 11 Class 1 plate Tolerance

Thickness Tolerances on nominal thickness
Class A Class B Class C Class D
Upper Lower Upper Lower Upper Lower Upper Lower
> 5 < 8 +1.1 -0.4 +1.2 -0.3 +1.5 -0 +0.75 -0.75
> 150 < 250 +2.4 -1.2 +3.3 -0.3 +3.6 -0 +1.8 -1.8
> 3 < 5 +0.8 -0.4 +0.9 -0.3 +1.2 -0 +0.6 -0.6
> 15 < 25 +1.3 -0.6 +1.6 -0.3 +1.9 -0 +0.95 -0.95
> 8 < 15 +1.2 -0.5 +1.4 -0.3 +1.7 -0 +0.85 -0.85
> 40 < 80 +1.8 -1.0 +2.5 -0.3 +2.8 -0 +1.4 -1.4
> 25 < 40 +1.4 -0.8 +1.9 -0.3 +2.2 -0 +1.1 -1.1
> 80 < 150 +2.2 -1.0 +2.9 -0.3 +3.2 -0 +1.6 -1.6
A387 GR 11 Class 2 flat sheet and SA 387 gr 11 cold rolled plate has very high oxidation and corrosion resistance

Testing Procedures for SA 387 gr 11 cold rolled plate

  • 100% radiography test
  • Chemical test
  • Hydrostatic analysis
  • X-ray test
  • Firmness test
  • Mechanical test
  • Flattening test
  • Hardness test
  • Impact analysis
  • Flaring test

Benefits of Alloy Steel ASTM A387 Grade 11 plate

  • High Performance
  • High Strength & Efficiency
  • Longer Life Span
  • Flawless Finish
  • Good Weldability
  • Durable
  • High Temperature Resistant Body
  • Corrosion Resistant Body

Weight Chart of ASME SA387 Alloy Steel Plate

Size (ft) of Steel Plate Weight/Sheet (lbs) of Checker Plate Weight/Sheet (lbs) of Flat Plate Pattern Height, in (mm) Thickness (in. or AWG)
5×10 – 65.34 – 20 gauge
– 32.47 – 26 gauge
– 25.73 – 28 gauge
– 51.66 – 22 gauge
123.73 103.73 0.0197 (0.5) 16 gauge
– 82.29 – 18 gauge
195.49 164.99 0.0315 (0.8) 12 gauge
151.79 130.89 0.0256 (0.65) 14 gauge
300.24 255.24 0.055 (1.40) 1/8
148.52 127.62 0.0256 (0.65) 1/16
561.68 510.48 0.060 (1.52) 1/4
434.06 382.86 0.060 (1.52) 3/16
1072.16 1020.96 0.060 (1.52) 1/2
816.92 765.72 0.060 (1.52) 3/8
2093.11 2041.91 0.060 (1.52) 1
1582.64 1531.44 0.060 (1.52) 3/4
4×4 – 26.33 – 18 gauge
39.59 33.19 0.0197 (0.5) 16 gauge
– 8.23 – 28 gauge
48.57 41.88 0.0256 (0.65) 14 gauge
62.56 52.80 0.0315 (0.8) 12 gauge
– 10.39 – 26 gauge
47.53 40.84 0.0256 (0.65) 1/16
96.08 81.68 0.055 (1.40) 1/8
138.90 122.51 0.060 (1.52) 3/16
179.74 163.35 0.060 (1.52) 1/4
261.41 245.03 0.060 (1.52) 3/8
– 16.53 – 22 gauge
343.09 326.71 0.060 (1.52) 1/2
506.44 490.06 0.060 (1.52) 3/4
– 20.91 – 20 gauge
669.80 653.41 0.060 (1.52) 1
4×10 – 52.27 – 20 gauge
– 25.97 – 26 gauge
– 20.58 – 28 gauge
– 65.83 – 18 gauge
– 41.33 – 22 gauge
98.98 82.98 0.0197 (0.5) 16 gauge
156.39 131.99 0.0315 (0.8) 12 gauge
240.19 204.19 0.055 (1.40) 1/8
121.43 104.71 0.0256 (0.65) 14 gauge
449.34 408.38 0.060 (1.52) 1/4
118.82 102.10 0.0256 (0.65) 1/16
857.73 816.77 0.060 (1.52) 1/2
347.25 306.29 0.060 (1.52) 3/16
1266.11 1225.15 0.060 (1.52) 3/4
653.53 612.57 0.060 (1.52) 3/8
1674.49 1633.53 0.060 (1.52) 1
4×8 – 33.06 – 22 gauge
– 20.78 – 26 gauge
– 16.47 – 28 gauge
– 41.82 – 20 gauge
79.19 66.39 0.0197 (0.5) 16 gauge
– 52.67 – 18 gauge
125.11 105.59 0.0315 (0.8) 12 gauge
97.14 83.77 0.0256 (0.65) 14 gauge
192.15 163.35 0.055 (1.40) 1/8
95.05 81.68 0.0256 (0.65) 1/16
       
441.15 408.38 0.060 (1.52) 5/16
359.47 326.71 1/4
277.80 245.03 3/16
604.50 571.74 7/16
522.83 490.06 3/8
767.86 735.09 9/16
686.18 653.41 1/2
931.21 898.44 11/16
849.53 816.77 5/8
1094.56 1061.80 13/16
1012.89 980.12 3/4
1339.59 1306.83 1
1176.24 1143.47 7/8
2×4 – 10.45 – 20 gauge
– 5.19 – 26 gauge
– 4.12 – 28 gauge
– 8.27 – 22 gauge
19.80 16.60 0.0197 (0.5) 16 gauge
– 13.17 – 18 gauge
31.28 26.40 0.0315 (0.8) 12 gauge
24.29 20.94 0.0256 (0.65) 14 gauge
48.04 40.84 0.055 (1.40) 1/8
23.76 20.42 0.0256 (0.65) 1/16
89.87 81.68 0.060 (1.52) 1/4
69.45 61.26 0.060 (1.52) 3/16
171.55 163.35 0.060 (1.52) 1/2
130.71 122.51 0.060 (1.52) 3/8
334.90 326.71 0.060 (1.52) 1
253.22 245.03 0.060 (1.52) 3/4

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