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ASTM A 387 PLATES, ALLOY STEEL SA 387, SA 387, ASME SA 387, Alloy Steel Pressure Vessel Plates, ASTM A 387 Grade 5 Cl.1 Sheets, Alloy Chrome Moly Plates, ASTM A387 Grade 2 Cl.2 Plates Dealer, ASTM A 387 Grade 9 Plate Supplier in India.

ASME 387 GRADE 12 CL.2 , 13 Cr-Mo 44, ASME 387 GRADE 12 CL.1 , 13 Cr-Mo 44 Plates, ASME 387 GRADE 22 CL.2 , 10 Cr-Mo 9-10, ASME 387 GRADE 22 CL.1, 10 Cr-Mo 9-10 Plate.

ASTM A 387 Grade 2 Cl.1 Plate, ASTM A 387 Grade 11 Plate, ASTM A 387 Grade 22 Sheets Exporter, A 387 Grade 12 Cl.2 Plate Distributor, ASTM 387 GRADE 5 CL.2, ASME 387 Gr. 5 CL.2, ASTM 387 GRADE 91 CL.1, ASME 387 GRADE 91 CL.1 Plate Stockist in Mumbai, India.

At Conquest Steel & Alloys, we stock and supply Alloy Steel plates, sourced from the top mills, to offer high-performance plates at the most competitive prices. We are stockists and suppliers of ASTM A 387 Alloy Steel Plates, including grades 5, 9, 11, 22, 91, made from fully killed steel, used under elevated temperature conditions.

What is ASTM A387 Alloy Steel Plate ?

We are stockholders of ASME SA 387 GRADE 9 Alloy Steel Plates series that possess tremendous tensile and yield strength, consequently used at higher temperatures. The Chromium-Molybdenum combination gives these plates corrosion-combating skills along with an enhanced tensile strength at raised temperatures.

Alloy Steel plates are better than Carbon Steel plates. The reason? ASTM A 387 GRADE 12 Alloy Steel Plates turns more responsive to an array of heat treatments and mechanical processes. They consist of Chromium, Molybdenum, Manganese, Silicon, etc. which moulds them into stronger, harder, heat tolerant and weldable.

We provide ASTM/ASME Grade with A 387 Alloy Steel Plates that champion the following merits :

1. Durable

What makes GOST 12KHM Alloy Steel Plates durable is the normalizing and annealing processes that they undergo to get rock hard surfaces. While annealing toughens the surface with the removal of internal stresses, giving AMSE SA 387 GRADE 22 Alloy Steel plates a uniform structure. Consequently, these treatments furnish heavy-duty plates which can survive mighty blows.

2. Good weldability

ASTM A 387 GRADE 91 Alloy Steel Plates by us are marvellously malleable, they provide excellent forming properties, being cut and bent into many shapes. The process of normalizing and tempering garners EN 10028 10CrMoVNb9-1 Alloy Steel plates with firm but elastic bodies due to re-heating and cooling. Eventually, they acquire excellent weldability, welded readily to form superstructures.

3. High performance

Their herculean frames give AMSE SA 387 GRADE 11 Alloy Steel plates the power to deliver exceptional performance in rigorous work fields. They find great purpose in high-pressure applications, like valves and boilers, as they do not flinch even under extreme stress. Their brawny surfaces do not crack or deform due to sudden shock or fluctuations. Also, they can undergo continuous machining without losing worth.

4. Corrosion resistant body

Chrome Moly Alloy Steel plates exhibit anti-corrosion features, capable of abating corrosive films on its surface, thereby nipping corrosion at its bud. GOST 15KH5M Alloy Steel plates are used highly by chemical industries, as they combat several corrosion types like wet, crevice, pitting, sulphide and hydrogen stress cracking, allowing good product flow.

ASTM A387 Alloy Steel Plate Specification :

Thickness : 6MM to 300MM
Width : 1500mm to 4050mm
Length : 3000mm to 15000mm
Grade : A387 5, 9, 11, 12, 22, 91

Equivalent Grades of ASTM A387 Alloy Steel Plates

COUNTRY USA USA EUROPEAN GERMANY UK (BRITISH STANDARD) FRANCE RUSSIA
STANDARDS ASTM ASME EN 10028 DIN BS AFNOR 36206 GOST
GRADE A 387 5 SA 387 5 X12CrMo5 --- ---   15KH5M
GARDE A 387 9 SA 387 9 --- --- ---    
GRADE A 387 11 SA 387 11 13CrMoSi5-5 --- 621B    
GRADE A 387 12 SA 387 12 13CrMo4-5 13CrMo44 620B 15CD2.05 12KHM
GRADE A 387 22 SA 387 22 10/11CrMo9-10 10CrMo9-10 622-515B 12CD9-10 10KH2M
GRADE A 387 91 SA 387 91 10CrMoVNb9-1 ---      

CHEMICAL COMPOSITION of ASTM A387 Alloy Steel Plate

(cast analysis, % by mass, maximum permitted unless indicated otherwise)

  Grade 2 Grade 12 Grade 11 Grade 22 Grade 22L Grade 21 Grade 21L Grade 5  Grade 9 Grade 91*
C 0.05-0.21 0.05-0.17 0.05-0.17 0.05-0.15 0.10 0.05-0.15  0.10   0.15  0.15 0.08-0.12 
Mn 0.55-0.80 0.40-0.65  0.40-0.65 0.30-0.60  0.30-0.60  0.30-0.60  0.30-0.60  0.30-0.60  0.30-0.60  0.30-0.60 
P 0.025 0.035 0.035 0.035 0.035 0.025  0.025  0.035 0.030 0.020 
S 0.025 0.035 0.035 0.035 0.035 0.025  0.025  0.030 0.030 0.010 
Si 0.15-0.40 0.15-0.40  0.50-0.80 0.50 max 0.50 max 0.50 max 0.50 max 0.50 max 1.00 max 0.20-0.50 
Cr 0.50-0.80 0.80-1.15  1.00-1.50  2.00-2.50 2.00-2.50 2.75-3.25 2.75-3.25 4.00-6.00 8.00-10.00  8.00-9.50
Mo 0.45-0.60 0.45-0.60  0.45-0.65 0.90-1.10  0.90-1.10 0.90-1.10 0.90-1.10 0.45-0.65 0.90-1.10 0.85-1.05 
V  -  -  - -  -  -  - - 0.04  0.18-0.25
Ni  -  -  - -  -  -  - - - 0.40 max
Co  -  -  - -  -  -  - - - 0.06 - 0.10
Nit  -  -  - -  -  -  - - - 0.030 - 0.070
Al  -  -  - -  -  -  - - 0.02 max
Ti  -  -  - -  -  -  - - 0.01 max
Zi  -  -  - -  -  -  - - - 0.01 max

Tensile Requirements of ASTM A387 Alloy Steel Plate

Class 1 Plates

Grade Tensile (MPa) Yield (MPa) Elong. (50mm) Elong. (200mm) Reduc'n of Area*
2, 12 380 - 550 230 min 22% min 18% min -
11 415 - 585 240 min 22% min 19% min -
22, 21, 5, 9 415 - 585 205 min 18% min ---- 40% min
21L, 22L  415 - 585 205 min 18% min ---- 40% min

Class 2 Plates

Grade Tensile (MPa) Yield (MPa) Elong. (50 mm) Elong. (200 mm) Reduc'n of Area*
 2 485 - 620 310 min 22% min 18% min -
11 515 - 690 310 min 22% min  18% min -
12 450 - 585 275 min 22% min 19% min -
22, 21, 5, 9 515 - 690 310 min 18% min ---- 40% min
91 585 - 760 415 min 18% min ---- -

EN 10028 13CrMoSi5-5 Alloy Steel Plates apply to the following industries

•    Heat exchangers permit the transfer of heat from one fluid to another liquid, without the two fluids mixing in reality. BS 622-515B Alloy Steel plates display excellent efficiency at elevated temperature, allowing an even flow of heat.

•    Drilling tubular machines built with DIN 10CrMo9-10 Alloy Steel plates can abort hazards of Hydrogen sulphide in sour service environments like an oil rig or well area. Their massive strength and rust evasiveness can save damages to these tools.

•    Industrial boilers, Flanges, fittings and valves are often made using GOST 10KH2M Alloy Steel plates as they function at high temperatures, allow proper flow patterns, reduce turbulence and shun erosion.

Conquest Steel and Alloys Also Distribution Other Types of ASTM A387 Alloy Steel Plate Namely :

ASTM A 387 Alloy Steel Plate, Pressure Vessel Plates, Chrome Moly Plates, Chrome Molybdenum Steel Plates, Alloy Steel Plate ASTM A 387 Gr.2 Cl.1, Alloy Steel Plate ASTM A 387 Gr.2 Cl.2, Alloy Steel Plate ASTM A 387 Gr.5 Cl.1, Alloy Steel Plate ASTM A 387 Gr.5 Cl.2, A387 Gr. 9, A387 Gr. 11, A387 Gr. 12, A387 Gr. 22, A387 Gr. 91 Plate, Alloy Steel Plate ASTM A 387 Gr.91 Cl.2 Plate, ASME SA 387 Gr.11 Cl.1 Plate, Alloy Steel Plate ASME SA 387 Gr.12 Cl.2, Alloy Steel Plate ASME SA 387 Gr.22 Cl.2, ASME SA 387 Gr.11 Cl.2 Plate, Alloy Steel Plate ASTM A 387 Gr.91 Cl.2, 13CrMoSi5-5 Steel Plate, 13CrMo44 Plate, Alloy Steel Plate ASTM A 387 Gr.2 Cl.1, Alloy Steel Plate ASTM A 387 Gr.2 Cl.2, Alloy Steel Plate ASTM A 387 Gr.5 Cl.1, Alloy Steel Plate ASTM A 387 Gr.5 Cl.2, Alloy Steel Plate ASTM/ ASME A 387 Gr.9/ 11/ 12/ 22/ 91 Cl.1, Alloy Steel Plate ASTM / ASME A 387 Gr.9/ 11/ 12/ 22/ 91 Cl.2, Alloy Steel Plate EN 10028 X12CrMo5, Alloy Steel Plate EN 10028 13CrMoSi5-5 / 13CrMo4-5/ 10/11CrMo9-10/ 10CrMoVNb9-1/ 16Mo3, Alloy Steel Plate DIN 13CrMo44, Alloy Steel Plate DIN 10CrMo9-10, Alloy Steel Plate DIN 17155 15Mo3, AFNOR 36206 15D3/ 15CD 2.05/ 15CD 9-10/ 15CD3/ 15CD4-5, JIS STBA 12, JIS SCM V4, JIS SFVAF12, BS 1503 - 243B, 240, 243, BS 621B, BS 620B, BS 622-515B, BS 620, BS 620-440, BS 620 GR.27, BS 622, BS 622 GR.31, UNI 14CrMo3, UNI 14CrMo4-5, UNI 14CrMo4.5/ 10CrMo9-10/ 12CrMo9-10/ 15 Mo3/ 16 Mo3/ 16 Mo3/ 14 CrMo4.5, SS 2216, SS 2218, SS 2912, PN 16M, PN 15HM, PN 10H2M, CSN 15020, CSN 15121, CSN 15313, ONORM 13CrMo44KW, ONORM 10CrMo9-10, ONORM 15Mo3KW, ISO F26, ISO P26, ISO TS26, ISO F32, ISO P32, ISO F34, ISO P34, ISO TS34, GOST 15KH5M, GOST 12KHM, GOST 10KH2M,Alloy Steel 10CrMoVNb9-1 Plate Based in Mumbai, India.

ASTM A387 Alloy Steel Plate We Supply Globaly :

We Supply Our A387 Alloy Steel Plates to various countries like Saudi Arabia, United States, Mexico, Algeria, Finland, Malaysia, Estonia, Ireland, Portugal, Vietnam, Poland, Mexico, Lebanon, Colombia, Germany, Japan, Nepal, Australia, Yemen, United Arab Emirates, Nigeria, Chile, Azerbaijan, France, Iraq, Qatar, Brazil, Canada, Venezuela, Argentina, Belarus, South Africa, Costa Rica, Kenya, Zimbabwe, Chile, Afghanistan, Belgium, Spain, Philippines, Poland, Hungary, Israel, Croatia, Singapore, Greece, Trinidad & Tobago,Tunisia, India, Libya, Bolivia, Iran, Ghana, Egypt, South Korea, United Kingdom, Nigeria, Ukraine, Peru, Switzerland, Bangladesh, Jordan, Bhutan, Oman, Turkey, Tibet, Pakistan, Kazakhstan, Macau, Hong Kong, Italy, Gabon, Bulgaria, Namibia, Thailand, Ecuador, Iran, Romania, Gambia, Austria, Czech Republic, New Zealand, Indonesia, Taiwan, Norway, Angola, Sweden, Morocco, Netherlands, Puerto Rico, Kuwait, Slovakia, Mongolia, Bahrain, Lithuania, China, Serbia, Russia, Sri Lanka, Denmark.

ASTM A387 Alloy Steel Plate We Supply Worldwide :

We Supply Our A387 Alloy Steel Plates to various cities like Geoje-si, Hyderabad, Abu Dhabi, Secunderabad, Ulsan, Jamshedpur, Coimbatore, Seoul, Thiruvananthapuram, Karachi, Muscat, Baroda, Kolkata, Doha, Chandigarh, Chiyoda, Bangkok, Kuala Lumpur, Cairo, Caracas, Milan, Courbevoie, Ludhiana, Petaling Jaya, Thane, Indore, Atyrau, Rio de Janeiro, Manama, Jakarta, Busan, Gurgaon, Ho Chi Minh City, Colombo, Chennai, Pune, Ranchi, Houston, Faridabad, Nashik, Vung Tau, Perth, Singapore, Dubai, Edmonton, Hanoi, Ahvaz, Bogota, New Delhi, Kanpur, Port-of-Spain, Riyadh, Brisbane, Istanbul, Nagpur, Jeddah, Navi Mumbai, Tehran, Melbourne, Dallas, Montreal, Aberdeen, La Victoria, Rajkot, Al Khobar, Ahmedabad, Al Jubail, Sydney, Jaipur, Howrah, Santiago, Toronto, Gimhae-si, Bhopal, Moscow, Los Angeles, Pimpri-Chinchwad, Hong Kong, Bengaluru, Mumbai, Ankara, Mexico City, Lahore, Surat, Visakhapatnam, London, Algiers, Granada, Dammam, Madrid, Sharjah, New York, Kuwait City, Vadodara, Ernakulam, Haryana, Lagos, Calgary, Noida.

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