Sa 387 grade 11 plate

sa 387 grade 11 plate

The SA 387 gr 11 is a pressure vessel and welding boiler grade. SA 387 Grade 11 Plate is designed for classes 1 and 2. Both these grades have a chemical content of chromium, molybdenum, carbon, silicon, sulfur, phosphorous, and manganese. The Sa 387 Gr 11 Cl 2 Chemical Composition allows it to have excellent resistance to corrosive and oxidative affluents. The plates work in varying temperature conditions in harsh environments. A SA 387 Grade 11 Plate has good notch toughness and can be impact tested at -52 degrees C. The plates have varying widths and lengths. The Sa 387 Gr 11 plate is designed in standard thicknesses of 6mm up to 150mm. These plates have excellent performance and a flawless surface finish. Sa387-11 Cl2 is common in pharmaceuticals, petrochemical, pulp and paper industries, etc.

The SA 387 Grade 11 Plate can be supplementary testing conditions. These plates are supplied in either normalized, tempered, or quenched conditions. The A387 Gr 11 Equivalent Material has similar properties as the original grades. They are used in case of material shortage, availability, or price point. A Sa 387 Gr 11 Cl 1 Equivalent Material is ASME SA387, EN 10028 13CrMoSi5-5, UNS K11789 and BS 621B.

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SA 387 gr 11 specification


Sa 387 Grade 11 Plate Specification

For cut to size material, get in touch with the trustworthy SA 387 grade 11 plate suppliers in the UAE
mentioned above.
Alloy steel Gr 11 plate length Thickness Width
  • 240″ & 480″
  • custom/ cut to size
  • 3/16″ to 6″
  • 96″ & 120″
SA 387 grade 11 coil hardness AWS specification for SA 387 gr 11 welding SA 387 GR.11 CL.2 sheets elongation
  • Hard
  • Soft
  • Half Hard
  • Quarter Hard
  • Spring Hard
  • A5.5/A5.5M
  • A5.28/A5.28M
  • A5.23/A5.23M
  • A5.29/A5.29M
  • 22%
ASTM A387 Gr 11 Cl 1 sheet & plate temperature rating Sa387 Gr 11 strip equvalents A387 Gr 11 plate lifespan
  • 1900°F (1038°C)
  • 13CrMoSi5-5
  • 621B
  • 35 years.
General requirements & examination standard Most popular SA 387 Gr 11 Cl2 sheets & plates types Manufacturing methods of ASTM A387 G 11 plates
  • ASTM A20/A20M
  • A578/A578M
  • A435/A435M
  • A370
  • A577/A577M
  • A1017/A1017M
  • Sheet
  • Plate
  • Coils
  • Flats
  • Strip

Examine our rates and turnaround times in comparison to those of other SA 387 grade 11 plate suppliers.

  • Hot Rolled
  • Heat Treated
SA 387 Gr.11 Cl1 coil value added services ASME SA 387 alloy steel Gr. 11 sheet origin Keep SA-387 Gr.11 Class 2 plates stock in following brand
  • Blanking
  • Mechanical processing
  • Edge preparation
  • Bending
  • Cut-to-length
  • Sawing and shearing
  • Slitting
  • Polishing
  • Korea
  • Taiwan
  • US
  • Japanese
  • Indian
  • European
  • Thailand
  • JSW Steel Ltd.
  • Jindal Steel
  • POSCO
  • Salzgitter AG
  • JFE Steel Corporation
  • SAIL
  • Welspun
  • Essar Steel
  • Dillinger
  • Nippon Steel
  • SSAB
  • APERAM
SA 387 gr 11 sheet and plate marking Sa387-11 Cl2 strip surface treatment and finish SA 387 gr 11 cl2 plates and sheets applications
  • Sizes/ dimensions
  • ASTM/ ASME standard
  • Manufacturer logo / name
  • Manufacturing date
  • Material grade
  • Origin of material
  • Cold rolled steel
  • Annealed
  • Hot rolled steel
  • Embossed
  • Pickled and oiled
  • Coated
  • Galvanising
  • Natural
  • Temper rolled
  • API 934 heavy wall pressure vessels
  • Liners for Chutes
  • Tubs and Bins
  • Construction & Bridges
  • Arcoplate cyclones
  • Truck Body Wear Liners
  • Ship Building
  • Boilers and pressure vessels

For over five years, these suppliers of SA 387 grade 11 plate have been supplying material to the US, Oman,
Ethiopia, Ghana, Senegaland, Saudi Arabia. Physical evidence exists for them.

Weight calculation formula SA387 Grade 11 plates classification Welding electrodes
  • Weight = L/1000 * W/1000 * T * S
  • Low alloy steel
  • High alloy steel
  • E9018-M stick
ASTM A387 Grade 11 Class 2 coil machining method Alloy steel ASTM A387 Gr 11 plate classes ASTM A387 GR 11 Class 2 sheet edges
  • Drilling
  • Grinding
  • Planning and shaping
  • Tapping and threading
  • Milling
  • Reaming
  • Turning
  • Sawing and cutting off
  • SA 387 gr 11 cl 1
  • SA 387 gr 11 cl 2
  • Slit edge
  • Mill edge
  • Round edge
  • Deburred edge
  • Trimmed edge
  • Corners
  • Square edge/ with rounded
  • Cutting edge
SA 387 Gr 11 CL2 strips documentation provided ASTM A387 Gr.11 CL.2 plate certification Services of sa 387 gr.11 cl.2 sheet
  • Country of Origin Certificate (Original)
  • Bill of Lading.
  • Copy of Invoice
  • Copy of Packing List indicating details of Sizes, quantity, weight, thickness etc.
  • Manufacturer’s Mill Test Certificate certifying, Heat No, finish, Chemical Composition, Grade etc.,
  • Raw materials certificate
  • 100% Radiography test report
  • Manufacturer test certificate
  • Laboratory test certificate from Govt. approved lab
  • EN 10204/3.1B,
  • Third party inspection report
  • Certificate of origin legalized
  • Bending
  • Electroplating
  • Anneling
  • Pickling
  • Anodising
  • Minor Fabrication
  • Cutting
  • Heat Treatment
  • Forging
  • Rolling

Email or chat are the best ways to communicate with distributors, stockholder, and stockists of these
services.

Packaging of ASME SA 387 alloy steel Gr. 11 CL 2 plates & sheets ASTM A387 Grade 11 sheets inspection plan SA 387 gr 11 cl1 plates welding method
  • Wooden boxes/ crates/ pallets
  • Big rolls with spools
  • In bundles of upto 12 mm thickness for 10-15 metric tonnes for plates .
  • for plates above 12 mm in loose condition
  • Bundles with plastic wrapping
  • Industrial packing techniques
  • Intergranular Corrosion Test
  • PMI inspection
  • Flattening
  • Tensile test
  • Flaring Test
  • Chemical Analysis
  • Mechanical Testing
  • Brinell hardness test
  • FCAW
  • GTAW
  • SAW
  • GMAW
ASTM A387 Gr 11 Cl 2 coils delivery condition SA 387 Gr 11 Cl 1 plate & sheet characteristics Benefits of ASME SA 387 Gr11 Class 2 chrome moly alloy steel plates
  • Normalized and Tempered
  • High tensile strength
  • Yield strength
  • Greater toughness
  • Durability
  • Longer service life
  • Greater temperature resistance
  • Improved tensile strength
  • Highly effective
  • High Performance
  • Flawless
ASME SA387 Alloy Steel Gr. 11 CL 1 sheet method of cutting Delivery schedule of ASTM A387 Grade 11 Class 1 coil A387 Gr 11 strip heat treatment
  • CNC Cut.
  • Waterjet cutting
  • Plasma cutting
  • Laser cutting
  • Oxy-propane flame cutting

Direct communication regarding those particular cuts with the SA 387 grade 11 plate stockists, dealers, and
distributors listed above

  • Generally it is 7-10 days if its in stock
  • 15-20 days if its not in stock
  • Rolled
  • Normalised
  • N+T
  • QT

Do you have to purchase sa387 grade 11 class 2 plate from a reliable importer and stockists in Middle East countries in specific sizes? Your search has ended here. Look its grades

Price of SA 387 Gr.11 Class 2 material

ASTM A387 Grade 11
Pressure vessel quality normalized & tempered or annealed
Width
(inches)
Thickness (inches)
FOB price US $/ cwt
Under 1/4 1/4 to 5/16
excl.
5/16 to
3/8 incl.
Over 3/8 to
1/2 incl.
Over 1/2 to
1 incl.
Over 1 to
1-1/2 incl.
Over1-1/2
to
3 incl.
Over 3 to
4 incl.
Over 132-150 Incl. US $ 133.85* US $ 133.85* US $ 133.85* US $ 137.35*
Over 96-120 Incl. US $ 148.35* US $ 142.85* US $ 136.85* US $ 128.35 US $ 129.35 US $ 129.35 US $ 129.35 US $ 131.35
Under 60 excl. US $ 133.35 US $ 134.35 US $ 134.35 US $ 134.35 US $ 136.35
72-96 incl. US $ 141.35 US $ 134.35 US $ 133.35 US $ 128.35 US $ 129.35 US $ 129.35 US $ 129.35 US $ 131.35
60-72 Excl. US $ 144.85 US $ 137.85 US $ 136.85 US $ 131.85 US $ 132.85 US $ 132.85 US $ 132.85 US $ 134.85
Over 120-132 Incl US $ 151.35* US $ 145.85* US $ 139.85* US $ 130.35 US $ 131.35 US $ 131.35 US $ 131.35 US $ 132.85

GRADE EXTRA: US $16.60 ($/cwt) 

Notes

  • For specifics shipment timing, get in touch with the SA 387 grade 11 plate suppliers indicated above.
  • GST and VAT are included in the cost of ASTM A387 Grade 11 plate.
  • The approximate pricing is shown above.
  • Price variations may occur based on the source.

ASTM A387 Grade 11 VS Grade 22

SA 387 Grade 11 SA 387 Grade 22
Brinell hardness 180 150 to 180
Elongation at break 25% 21%
Poisson’s ratio 0.29 0.29
Shear strength 390 MPa 300 to 380 MPA
Fatigue strength 250 MPa 160 to 240 MPa
Shear strength 73 GPa 74 GPa

SA 387 GR 11 CL 2 plate size chart

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

Thickness chart of SA 387 Gr 11 sheet

Material thickness ( inches)
0.025″ 4″ 0.75″
0.032″ 3.5″ 0.875″
0.036″ 0.109″ 1″
0.04″ 0.125″ 1.125″
0.05″ 0.16″ 1.25″
0.063″ 0.19″ 1.5″
0.071″ 0.25″ 1.75″
0.08″ 0.3125″ 2″
0.09″ 0.375″ 2.5″
0.095″ 0.5″ 3″
0.1″ 0.625″

Alloy steel Gr 11 sheets weight chart

Weight
(kg/m2)
Plates Thickness
(mm)
15.7 2.0
12.6 1.6
23.6 3
19.6 2.5
25.1 3.2
39.3 5
31.4 4
47.1 6
78.5 10
62.8 8
98.1 12.5
157 20
118 15
177 22.5
236 30
196 25
251 32
314 40
275 35
353 45
432 55
393 50
471 60
550 70
510 65
589 75
707 90
628 80
785 100
942 120
864 110
1178 150
1051 130
1256 160
1570 200
1413 180
1963 250

Tolerance of ASTM A387 Grade 11 Class 2 plate

Nominal thickness (mm) SA 387 Gr 11 thickness tolerance / at the following widths
1500~2000 >750~1000 600~750 >1000~1500 >2000~2300
>0.60~0.75 ±0.07 ±0.07
>1.20~1.30 ±0.12 ±0.11 ±0.12
>1.40~1.60 ±0.13 ±0.12 ±0.13
>0.50~0.60 ±0.06 ±0.06
>0.35~0.50 ±0.05 ±0.05
>1.80~2.00 ±0.17 ±0.15 ±0.14 ±0.16
>1.60~1.80 ±0.14 ±0.13 ±0.14
>7.50~10.0 +0.20
-0.70
+0.10
-0.70
+0.10
-0.70
+0.20
-0.70
+0.25
-0.70
>0.90~1.10 ±0.09 ±0.09
>0.75~0.90 ±0.08 ±0.08
>2.20~2.50 ±0.19 ±0.17 ±0.16 ±0.18
>3.00~3.50 ±0.22 ±0.19 ±0.18 ±0.20 ±0.26
>4.00~5.50 +0.20
-0.40
+0.15
-0.30
+0.10
-0.30
+0.10
-0.40
+0.25
-0.40
>3.50~4.00 ±0.26 ±0.22 ±0.21 ±0.24 ±0.30
>1.10~1.20 ±0.11 ±0.10 ±0.11
>1.30~1.40 ±0.12 ±0.11 ±0.12
>2.00~2.20 ±0.18 ±0.16 ±0.15 ±0.17
>2.50~3.00 ±0.20 ±0.18 ±0.17 ±0.19 ±0.23
>5.50~7.50 +0.20
-0.50
+0.10
-0.50
+0.10
-0.40
+0.10
-0.50
+0.25
-0.60
>10.0~13.0 +0.30
-0.70
+0.10
-0.70
+0.10
-0.70
+0.20
-0.70
+0.35
-0.70

ASME SA 387 alloy steel Gr. 11 plate heat treatment

Grade Temperature, °F [°C]
5 1300 [705]
2, 12 and 11 1150 [620]
22, 22L, 21, 21L and 9 1250 [675]

Gauge chart of SA 387 Gr 11 Plate

SA 387 grade 11 plate Gauge Chart*
Gauge
Number
MM Inches
9 3.797 .1495
11 3.038 .1196
20 .911 .0359
18 1.214 .0478
22 .759 .0299
8 4.175 .1644
7 4.554 .1793
10 3.416 .1345
26 .454 .0179
14 1.897 .0747
12 2.656 .1046
16 1.518 .0598
24 .607 .0239
28 .378 .0149

SA 387 gr 11 chemical composition

SA 387 GR.11 CL1 and CL2 steel plates have the same chemical composition, refer the beow table

Grades Cr Mo C S Mn P SI
ASTM A387 Grade 11 1.0 – 1.5 0.45 – 0.65 0.05 – 0.17 0.035 0.4 – 0.65 0.035 0.5 – 0.80

Equivalent material of SA 387 gr 11 plates

Standards Country Grade 11
UNS North America K11789
WNR Russia
ASTM America A387-11-2
ASME Australia SA387-11-2
JIS Japan
BS United Kingdom 621B
GOST Russia
AFNOR France
EN Europe 13CrMoSi5-5
AMS United States
ANSI America
SAE United States
AS Australia
DIN German EN 10078 2 13CrMo45

A387 gr 11 plate mechanical properties

Properties SA 387 gr 11
Class 1
SA 387 gr 11
Class 2
Yield Strength ( ksi ) 35 45
Yield Strength ( MPa ) 240 310
Tensile Strength ( ksi ) 60-85 70-90
Tensile Strength ( MPa ) 415-585 485-620
Reduction of area in
( % )
I
Elongation in 200mm
( % )
19 18
Elongation in 50mm
( % )
22 22

Sa 387 Grade 11 Plate Properties

Estimate delivery for alloy steel ASTM A387 Gr 11 material

Export to Cost variations Shipping time
Malaysia  5 % extra 7 days
Indonesia  5 % extra 7 days
Thailand  5 % extra 7 days
Vietnam  5 % extra 14 days
South Korea  5 % extra 7 days
Maldives  5 % extra 7 days
Japan  5 % extra 7 days
Sri Lanka  5 % extra 5 days

Types of SA 387 GR 11 plate

SA 387 Gr 11 sheet

SA 387 Gr 11 sheet

SA 387 GR 11 CL 2 plate

SA 387 GR 11 CL 2 plate

Alloy steel Gr 11 coils

Alloy steel Gr 11 coils

ASTM A387 G 11 flat sheet

ASTM A387 G 11 flat sheet

Alloy steel Grade 11 strip

Alloy steel Grade 11 strip

ASME SA 387 Gr11 Class 2 chrome moly plate

ASME SA 387 Gr11 Class 2 chrome moly plate

SA 387 gr 11 density

Properties Metric
g/cm3
Imperial
lb/in3
AISI A387 grade 11-PVQ plate density 7.7-8.03 0.278-0.290

Purchase cut-to-size sa 387 gr 11 cl 1 plate from the first trader in Dubai in accordance with the requirements and see vacuum treatment

The vacuum treatment of the SA 387 grade 11 is a hydrogen and nitrogen removal, decarburization, deoxidation, and desulphurization method. The Sa 387 Gr 11 Cl 1 vacuum treated steel is utilized in critical applications requiring a high degree of structural integrity.
The Sa387 grade 11 plate is a weldable boiler and pressure vessel grade. The plates are designed to work in elevated, higher temperature conditions. A387 Gr 11 has good toughness and excellent corrosion resistance properties. They also have good mechanical properties and performance. The Sa 387 Gr 11 Cl 2 Equivalent Material is used if the material is not available or expensive.
The SA 387 GR 11 class 2 are molybdenum and chromium alloys that have excellent corrosion resistance properties. The robust Astm A387 Grade 11 Class 2 also has good mechanical properties that allow it to have good strength. The grades also have good hardness and notch toughness, making them a good choice in high temperatures.

Consult the best distributors of ASTM a387 gr 11 cl 2 plates with a 10 % discount, and look which are the best origin for it.

The best origin of the Sa387 grade 11 class 2 plate is Japan, UAE, and the Middle East. The quality measures and machinery utilized to produce the Sa 387 Gr 11 Cl 2 in these countries make them reliable.

Find out who stocks sa 387 grade 11 plate at the best price and custom range and see the surface finish of sa387-11 cl2 plate

The ASTM A387 Gr 11 class 2 can be ordered and manufactured in different surface finishes. The plates are ordered in different dimensions and specifications. A387 Gr 11 Cl2 can be painted, 2D, 1D, cold rolled, annealed, or pickled conditions.