ASTM A387 Gr 11 Cl.1 and Cl.2 Sheets & Plates, ASME SA387 Grade 11 Class 1 Sheet, ASME SA 387 Gr 11 Class 2 Alloy Steel Plates Manufacturer & Supplier in Mumbai India.

ASTM A387 Gr 11 Class 1 / Class 2 Alloy Steel Sheets & Plates

SA387 Grade 11 Class 2 Pressure Vessel Plates, SA387 Gr. 11 Cl.1 Alloy Steel Sheets, SA387 Cr-Mo Gr. 11 Class 1 HR Plates, ASTM A387 Alloy Steel Grade 11 Cl 2 Plates and Sheets Cut to Size Manufacturer & Supplier in India.

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Alloy Steel ASTM A387 Gr 11 Cl. 1/Cl. 2 Sheets & Plates Equivalent Grade

Grade	ASTM/ASME	UNS	BS
Alloy Steel Gr. 11	SA387-11-2	K11789	621B

ASTM A387 Gr. 11 Cl. 1 / Cl. 2 Alloy Steel Sheets & Plates Chemical Composition

Element	C	Mn	P	S	Si	Cr	Mo
ASTM A387 Gr 11	0.04 – 0.17	0.35 – 0.73	0.035	0.035	x 0.44 – 0.86	0.94 – 1.56	0.40 – 0.7

ASTM A387 Gr. 11 Cl. 1 / Cl. 2 Sheets & Plates Mechanical Properties

A387 / SA387 Grade 11	Class 1	Class 2
Tensile Strength (ksi)	60-85	70-90
Tensile Strength (MPa)	415-585	485-620
Yield Strength (ksi)	35	45
Yield Strength (MPa)	240	310
Elongation in 50mm (%)	19	18
Elongation in 50mm (%)	22	22

ASTM A387 Alloy Steel Grade-11 Cl. 1/Cl. 2 Sheets & Plates Specification

Gr 11 Sheets & Plates Specifications	ASTM A387 / ASME SA387, BS EN 10088-2, en 10028-7, IS 6911
Class	Class 1 and Class 2
Gr 11 Sheets & Plates Dimension Standard	MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc
Alloy Steel Gr 11 Sheets & Plates Size Range	Cold rolled ASME SA387 Grade Gr 11 Alloy Steel Sheet/Plates 0.5-6.4 mm Hot rolled ASME SA387 Grade Gr 11 Alloy Steel Sheet/Plates 3.0–10.0 mm
Gr 11 Alloy Steel Sheets & Plates Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Alloy Steel Gr 11 Sheets & Plates Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Condition	Normalized Rolling, As Rolled, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Alloy Steel Gr 11 Sheets & Plates Thickness	0.3 mm to 120 mm
International Standard of Alloy Steel Gr 11 Sheets & Plates	ASTM A387 ASTM SA387 ASME IID EN ISO 9445 EN ISO 18286 EN 10051 EN 10088-1 ISO 15510
Finish of Alloy Steel Gr 11 Sheets & Plates	2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc.
Hardness	Half Hard, Soft, Hard, Quarter Hard, Spring Hard
Form	Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle), soft annealed, descaled, tread plate, sheared, annealed, Checker Plate
Value Added Service	Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc.
Dealers & Distributor of	SAIL, ESSAR, JINDAL, TATA, BHUSHAN, INDIAN, POSCO, JISCO, TISCO, LISCO, BAOSTEEL IMPORTED material
Alloy Steel Gr 11 Profiling	Plasma Plate Cutting Laser Plate Cutting Oxy-propane Flame Cutting

ASTM A387 Gr. 11 Class 1 / Class 2 Sheets & Plates Finishes

Surface Finish	Definition	Application
2B	Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.	Medical equipment, Food industry, Construction material, Kitchen utensils.
BA	Those processed with bright heat treatment after cold rolling.	Kitchen utensils, Electric equipment, Building construction.
NO.3	Those finished by polishing with No.100 to No.120 abrasives specified in JIS RGr 51.	Kitchen utensils, Building construction.
NO.4	Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.	Kitchen utensils, Building construction, Medical equipment.
HL	Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.	Building Construction.
NO.1	The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.	Chemical tank, pipe

ASTM A387 Gr 11 Cl. 1/Cl. 2 Alloy Steel Sheets & Plates Weight & Thickness

Alloy Steel Gr 11 ASTM A387 Class 1 / Class 2
Sheet Metric			Sheet – Imperial
Thickness mm	Size m	Weight kg/sheet	Thickness in	Size ft	Weight lbs/sheet
0.300	2 x 1	4.7	0.012	10×3	14.7
0.376	2 x 1	5.9	0.014	10×3	17.2
0.400	2 x 1	6.3	0.016	10×3	19.6
0.457	2 x 1	7.2	0.018	10×3	22.1
0.500	2 x 1	7.9	0.020	10×3	24.5
0.559	2 x 1	8.8	0.022	10×3	27.0
0.600	2 x 1	9.4	0.024	10×3	29.4
0.710	2 x 1	11.1	0.028	10×3	34.4
0.800	2 x 1	12.6	0.032	10×3	39.3
0.914	2 x 1	14.3	0.036	10×3	44.2
1.000	2 x 1	15.7	0.040	10×3	49.1
1.200	2 x 1	18.8	0.047	10×3	57.7
1.220	2 x 1	19.2	0.048	10×3	58.9
1.270	2 x 1	19.9	0.050	10×3	61.3
1.420	2 x 1	22.3	0.056	10×3	68.7
1.600	2 x 1	25.1	0.063	10×3	77.3
1.780	2 x 1	28.0	0.070	10×3	85.9
2.000	2 x 1	31.4	0.078	10×3	95.7
2.030	2 x 1	31.9	0.080	10×3	98.2
2.286	2 x 1	35.9	0.090	10×3	110.4
2.500	2 x 1	39.3	0.100	10×3	120.2
2.540	2 x 1	39.9	0.098	10×3	120.2
2.640	2 x 1	41.4	0.104	10×3	122.7
3.000	2 x 1	47.1	0.118	10×3	144.8
3.250	2 x 1	51.0	0.128	10×3	157.0
4.000	2 x 1	62.8	0.157	10×3	192.6
4.060	2 x 1	63.7	0.160	10×3	196.3
4.460	2 x 1	70.0	0.176	10×3	215.9
4.760	2 x 1	74.7	0.187	10×3	229.4
5.000	2 x 1	78.5	0.197	10×3	241.7
6.000	2 x 1	94.2	0.236	10×3	289.5

Alloy Steel Gr 11 ASTM A387 Class 1 / Class 2
Plate Metric			Plate Imperial
Thickness mm	Size m	Weight kg/plate	Thickness in	Size ft	Weight lbs/plate
6.35	2 x 1	99.7	1/4	10 x 3	306.7
10.00	2 x 1	157.0	1/2	10 x 3	613.4
12.70	2 x 1	199.4	3/4	10 x 3	920.2
15.00	2 x 1	235.5	1	10 x 3	1226.9
20.00	2 x 1	314.0	1 1/4	10 x 3	1533.6
25.40	2 x 1	398.8	1 1/2	10 x 3	1840.3
30.00	2 x 1	471.0	2	10 x 3	2453.8
38.10	2 x 1	598.2	2 1/2	10 x 3	3067.2
40.00	2 x 1	628.0	2 3/4	10 x 3	3373.9
50.00	2 x 1	785.0	3	10 x 3	3680.6
50.80	2 x 1	797.6	4	10 x 3	4907.5
60.00	2 x 1	942.0	5	10 x 3	6134.4
63.50	2 x 1	997.0	5 1/2	10 x 3	6747.8
70.00	2 x 1	1099.0	6	10 x 3	7361.3
76.20	2 x 1	1196.3
80.00	2 x 1	1256.0
90.00	2 x 1	1413.0
100.00	2 x 1	1570.0
101.60	2 x 1	1595.1
110.00	2 x 1	1727.0
120.00	2 x 1	1884.0
127.00	2 x 1	1993.9
130.00	2 x 1	2041.0
140.00	2 x 1	2198.0
150.00	2 x 1	2355.0
152.40	2 x 1	2392.7

Alloy Steel Gr. 11 Cl 1/ Cl 2 Sheets & Plates Thickness

Thickness	Length	Width
4	6000	2000
5	6000	2000
6	6300	1500
6	6300	1500
8	6300	1500
8	6300	2500
10	6300	2500
12	12500	2500
15	12500	2500
16	12500	2500
20	12500	2500
25	12500	2500
32	12500	2500
40	12500	2500
50	10000	2500
60	10000	2500
63	6300	2500
70	6300	2500
75	6300	2500
80	5000	2500
90	5000	2500
100	5000	2500