Alloy steel plate


ASTM A387 Gr.9 Class 2 Cr-Mo Steel Plates, ASME SA387 Chromium-Molybdenum Steel Plate, ASTM A387 Chrome Moly Plate, ASTM A387 Grade 5 Class 2 Chrome Moly Pressure Vessel Steel Plates, ASTM A387 Grade 91 Class Chrome Moly Plates, ASTM A387 Gr.22 Class 2 Chrome Moly Boiler Plate Exporters & Manufactures in Mumbai India.

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Priminox Overseas are the famous organization in India as well as across the border. We are the specialist of manufacturing these Chrome Moly Plates. We are also the trader and supplier of these Chrome Plates. We are manufacturing these Plates in so many shapes, sizes and dimensions. We also manufactures these Plates as per the need and demand of our esteemed clients. We use the best quality of raw materials for the manufacturing of these Plates. We also follow all the National and International quality standards while manufacturing these Chrome Plates. On the same time we are focusing on the satisfaction of our clients. And offering these Plates at the reasonable prices.

Our manufactured these Chrome Moly Plates are primarily used in the fabrication of process equipment designing for elevated temperature service. These Chrome Plates brings the characteristics which are desirable for units operating in high temperatures. Our manufactured these Plates improves high temperature strength, molybdenum improves high temperature creep strength. These Plates also improves Hardenability. These Plates also offers the additional benefits which are: it bears resistance, corrosion resistance and impact resistance and much more. These Chrome moly alloy is also relatively easy to fabricate.

91 Class 2 Chrome Moly Steel Plate, A387 Chromium-Molybdenum Boilers And Pressure Vessels Steel Plate, ASME SA387 Chrome Moly Grade Plate, 12, 22, ASTM A387 Gr. 5, 9, 11, ASME SA387 GR 11 CL2 CHROME MOLY PLATES, ASTM A387 GRADE 12 CL 2 CRMO PLATE SUPPLIERS.

We, Priminox Overseas are have the manufacturing unit, where we does the manufacturing of these Chrome Moly Plates in huge quantity to meet the requirements of our clients. In our manufacturing unit we are having so many big and small machineries for the production of best quality of these Chrome Plates. We also upgrade our manufacturing unit by bring the new technologies. So that we can offer the best quality of these Plates.

We, Priminox Overseas performs the various quality checks by doing the destructive and non- destructive tests. We does these quality checks whit the help of our expert members. And when we are satisfied with the quality standards of these Plates. Then only we does the packaging of these Chrome Moly Plates. We does the packaging of these Plates with the use of better quality of packaging materials. And then we does the delivery of it, at the door step of our clients.

Chrome Moly Plate Specification

Item Chrome Moly and Pressure Vessel Steel Plates
Chrome Moly Plates Standard ASTM A387 / ASME SA387
Steel Grade Grade 5 Class 2, Grade 9 Class 2, Grade 11 Class 2, Grade 12 Class 2, Grade 22 Class 2, Grade 91 Class 2
Thickness 5-100mm
Width 1000mm, 1500mm, or as required
Length 2000mm, 4000mm, or as required
Delivery State Hot Rolled, Cold Rolled
Application steel boiler plate, pressure vessel plate
Payment Terms Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping
Free Sample Yes if we have in stock
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
ASTM A387 Cr-Mo Steel Plate Plates Origin & Mills Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China)
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
  • Specification
  • Grade
  • Nominal ASTM A387 Gr.5 Plates Sizes
  • ASTM A387 Gr.5 Plates Schedule or Thickness
  • Manufacturing Method (HR / CR)
  • Heat Number
  • Manufacturer’s Name or Custom Logo – on request
  • Marked A387 Gr.5 Plates Sample: SA387 Gr 5 Steel Plates
Outside Finish Finish as per customer Requirements
Packing of ASTM A387 Chrome Moly Plates Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request
ASTM A387 Chrome Moly Plates Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding
Chrome moly plates

Equivalent Grade of Chrome Moly Plate

GRADE A387 5 SA387 5 X12CrMo5   15KH5M
GARDE A387 9 SA387 9    
GRADE A387 11 SA387 11 13CrMoSi5-5 621B    
GRADE A387 12 SA387 12 13CrMo4-5 13CrMo44 620B 15CD2.05 12KHM
GRADE A387 22 SA387 22 10/11CrMo9-10 10CrMo9-10 622-515B 12CD9-10 10KH2M
GRADE A387 91 SA387 91 10CrMoVNb9-1      

Ready Stock of ASTM A387 Chrome Moly Plate

ASTM Boiler Quality Plates

Pressure Vessel Plate

ASTM / ASME SA 387 GR. 9 CL. 1 / 2 Pressure Vessel Plate
Chrome Molybdenum steel Pressure Vessel Plate
Chrome Moly Pressure Vessel Plate
ASTM / ASME SA 387 GR.91 CL. 1 / 2 Pressure Vessel Plate
Chrome Moly Pressure Vessel Plate

Alloy Steel Grade Plates

Chrome Moly Plate

12CrMo9-10 Chrome Moly Plate
16Mo3 Chrome Moly Plate
13CrMo4-5 Chrome Moly Plate
13CrMoSi5-5 Chrome Moly Plate
10CrMo9-10 Chrome Moly Plate
12CrMo9-10 Chrome Moly Plate
X12CrMo5 Chrome Moly Plate
X10CrMoVNb9-1 Chrome Moly Plate

Corten Plates

Boiler Plate

ASTM / ASME SA 387 GR. 11 CL. 1 / 2 Boiler Plate
ASTM / ASME SA 387 GR. 12 CL. 1 / 2 Boiler Plate
ASTM/ ASME SA 387 GR. 22 CL. 1 / 2 Boiler Plate
ASTM / ASME SA 387 GR. 5 CL. 1 / 2 Boiler Plate

ASTM A387 Chrome Moly Plates Price

ASTM A387 Chrome Moly Plates: FOB Price US $500.00-$2,200.00 / Ton
CRMO Plates:  FOB Price US $800.00-$4,000.00/ Ton
ASME SA 387 Chrome Moly:  FOB Price US $800.00-$4,800.00/ Ton
ASME SA387 Chromium-Molybdenum Steel Plate : FOB Price US $1,299.00-$2,999.00/ Ton
ASTM A387 CRMO Plates: FOB Price US $900.00-$4,000.00/ Ton

Chrome Moly Plate Chemical Composition

Grade UNS C Mn P S Si Cr Mo Others
Grade 5 S50200 ≤0.15 0.25-0.66 0.025 0.025 ≤0.55 3.90-6.10 0.40-0.70
Grade 9 K90941 ≤0.15 0.25-0.66 0.025 0.025 ≤1.05 7.90-10.10 0.85-1.15 *A
Grade 11 K11789 0.04-0.17 0.35-0.73 0.025 0.025 0.44-0.86 0.94-1.56 0.40-0.70
Grade 12 K11757 0.04-0.17 0.35-0.73 0.025 0.025 0.13-0.45 0.74-1.21 0.40-0.65
Grade 22 K21590 0.04-0.15 0.25-0.66 0.025 0.025 ≤0.50 1.88-2.62 0.85-1.15
Grade 91 K90901 0.06-0.15 0.25-0.66 0.025 0.012 0.18-0.56 7.90-9.60 0.80-1.10 *B


Grade Class Tensilee Strength
(Mpa) min.
Yield Strength
(MPa) min.
Elongation in 2 inches
(%) max.
ASTM A 387 Grade 5 Class 2 515-690 310 18
ASTM A 387 Grade 9 Class 2 515-690 310 18
ASTM A 387 Grade 11 Class 2 485-620 310 22
ASTM A 387 Grade 12 Class 2 450-585 275 22
ASTM A 387 Grade 22 Class 2 515-690 310 18
ASTM A 387 Grade 91 Class 2 585-760 415 18

WIDEST STOCK OF ASTM A387 Chrome Moly Plates

Approved In The Following Top Refineries Across The Globe

Application of Chrome Moly Plates

Oil & Gas Industry 82%
Chemical Industry 87%
Power Plants Industry 74%
Nuclear Plants Industry 70%
Ship Building Industry 84%
Paper & Pulp Industry 65%

Manufacturer Chrome Moly Plates

The list of top cities in India
New DelhiAhmedabadJaipurSuratSalemGandhinagar
BhubaneswarVijaywadaFirozabadBokaro Steel CityRajkotBharuch

ASTM A387 Chrome Moly Plates Distribution Network

Iran, Ireland, United States, United Kingdom, Norway, Croatia, Belarus, Libya, Morocco, Argentina, Sri Lanka, Kazakhstan, Ukraine, Philippines, Ghana, Mexico, Pakistan, United Arab Emirates, Nepal, Lithuania, Estonia, Iraq, Macau, Colombia, Brazil, Saudi Arabia, Kenya, Costa Rica, Portugal, Chile, Namibia, Trinidad and Tobago, Yemen, Bahrain, Azerbaijan, Nigeria, Zimbabwe, Gabon, Mexico, Hungary, Malaysia, Hong Kong, Belgium, Tibet, Jordan, Israel, Poland, Angola, Bhutan, France, Spain, Peru, India, Chile, South Africa, Indonesia, Bangladesh, Oman, Mongolia, Singapore, Gambia, Canada, Iran, Finland, Austria, New Zealand, Poland, Qatar, Taiwan, Tunisia, Australia, Japan, Egypt, Italy, Afghanistan, Nigeria, Turkey, Switzerland, Serbia, Netherlands, Lebanon, Bulgaria, Russia, Bolivia, Germany, Venezuela, Czech Republic, Puerto Rico, Thailand, Slovakia, Greece, Kuwait, Algeria, Vietnam, Denmark, Ecuador, Romania, Sweden, South Korea, China

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