ASTM A387 GRADE 12 Class 1 is a chromium-molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed for elevated temperature service. The Cr content is 2.25%, and the Mo content is 1.00%. Each grade except grade 21L, Grade 22L, Grade 91, and Grade 911 is available in two classes of tensile strength levels.
Champak Industries supply ASTM A387 GRADE 12 Class 1 plates ideal for welded boilers and pressure vessels used in elevated temperature service. These Alloy Steels contain Chromium and Molybdenum. They provide excellent corrosion resistance, heat resistance, high strength at elevated temperatures, and good low-temperature toughness. This combination of properties makes ASTM A387 GRADE 12 Class 1 Plates ideal for various uses, such as in producing boilers, pressure vessels, and heat exchangers.
ASTM A387 Gr 12 Class 1 Plate Supplier, ASTM A387 Grade 12 Class 1 Pressure Vessel Plates, ASTM A387 Cr-Mo Gr.12 Cl 1 Plate Exporter, ASTM A387 Grade 12 Class 1 Sheets, Alloy Steel ASTM A387 Gr 12 Class 1 Plate Manufacturer in India.

ASTM A387 Alloy Steel Gr 12 Class 1 Plates Supplier
Table Of Content
- What is ASTM A387 Grade 12 Class 1 Plates
- Specification For ASTM A387 Grade 12 Class 1 Plates
- Equivalent Grades of A387 Gr 12 Class 1 CR-MO Plates
- ASTM A387 Grade 12 Class 1 Plates Types
- Chemical Composition of A387 Grade 12 Class 1 Plate
- Alloy Steel ASTM A387 Gr 12 Class 1 Plates of Mechanical properties
- ASTM A387 Alloy Steel Gr 12 Class 1 Plates Makes
- Dimensions of A387 Gr 12 Class 1 Plate
- Searches Related to A387 Gr 12 Cl 1 Plates
- Alloy Steel ASTM A387 Gr 12 Class 1 Plates Applications
- Export Destinations for ASTM A387 Gr 12 Class 1 Plates
At Champak Industries, we supply these plates that meet all the requirements set by international agencies like ABS, DNV, GL, and CCS. Our expertise in supplying Alloy Steel Plates is unmatched, and so are our products! We guarantee quality assurance on all our products with a thorough inspection at each manufacturing stage. Contact us today to get your hands on top-of-the-line ASTM A387 GRADE 12 Class 1 Plates from Champak industries!
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ASTM A387 Gr 12 Class 1 Pressure Vessel Plates
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ASTM A387 Gr 12 Class 1 Boiler Steel Plate
A387 Gr 12 Class 1 Boiler Plates
ASTM A387 Grade 12 Class 1 Sheets
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A387 Grade 12 Class 1 Steel Plates
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A387 Cr-Mo Gr.12 Class 1 HR Plates
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Size (in inches) | Size (in mm) |
.125" | 3.18mm |
.134" | 3.40mm |
.156" | 3.96mm |
.187" | 4.75mm |
.250" | 6.35mm |
.312" | 7.92mm |
.375" | 9.53mm |
.500" | 12.7mm |
.600" | 15.9mm |
.750" | 19.1mm |
.875" | 22.2mm |
1" | 25.4mm |
1.125" | 28.6mm |
1.250" | 31.8mm |
1.500" | 38.1mm |
1.750" | 44.5mm |
2" | 50.8mm |
2.500" | 63.5mm |
3" | 76.2mm |
Thickness | Plate Weight per Unit Area | Density |
3/16 inches | 0.06000 lbs/in²42.184176 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
1/4 inches | 0.08 lbs/in²56.245568 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
3/8 inches | 0.121 lbs/in²85.0714216 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
1/2 inches | 0.161 lbs/in²113.1942056 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
5/8 inches | 0.196 lbs/in²137.8016416 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
3/4 inches | 0.235 lbs/in²165.221356 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
7/8 inches | 0.274 lbs/in²192.6410704 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
1 inches | 0.313 lbs/in²220.0607848 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
1 1/4 inches | 0.391 lbs/in²274.9002136 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
1 1/2 inches | 0.47 lbs/in²330.442712 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
1 3/4 inches | 0.549 lbs/in²385.9852104 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
2 inches | 0.627 lbs/in²440.8246392 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
2 1/4 inches | 0.705 lbs/in²495.664068 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
2 1/2 inches | 0.784 lbs/in²551.2065664 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
2 3/4 inches | 0.862 lbs/in²606.0459952 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
3 inches | 0.941 lbs/in²661.5884936 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
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We Export ASTM A387 Gr 12 Class 1 Plate to United States, Angola, Nigeria, Colombia, Mexico, Afghanistan, United Arab Emirates, Japan, Estonia, Austria, Morocco, Italy, Philippines, South Africa, Bulgaria, Sweden, Kuwait, Azerbaijan, Mongolia, Mexico, Vietnam, Spain, Qatar, Russia, Iraq, Gabon, Israel, Pakistan, Turkey, Croatia, Switzerland, Iran, Venezuela, Oman, Denmark, Algeria, Singapore, South Korea, Kenya, Czech Republic, Bahrain, United Kingdom, Bhutan, Norway, Greece, Brazil, Taiwan, Malaysia, Ecuador, Romania, Netherlands, Tunisia, Belarus, Slovakia, Lithuania, Bolivia, Hungary, Iran, Libya, Indonesia, Trinidad & Tobago, Lebanon, Serbia, Ghana, Canada, Egypt, Belgium, Nigeria, Thailand, Yemen, Argentina, France, Chile, Chile, Bangladesh, Saudi Arabia, Poland, Portugal, Australia, Sri Lanka, Kazakhstan, Costa Rica, Jordan, Poland, China, New Zealand, Peru, Finland, Hong Kong, Ukraine.
We Supply ASTM A387 Gr 12 Class 1 Plate to Gurgaon, Houston, Calgary, Chandigarh, La Victoria, Montreal, Faridabad, Sharjah, Doha, Dammam, Bengaluru, Geoje-si, Al Jubail, Brisbane, Kolkata, Los Angeles, Istanbul, Nagpur, Muscat, Riyadh, Visakhapatnam, Petaling Jaya, Kuala Lumpur, Nashik, Santiago, Noida, Thiruvananthapuram, Ranchi, Thane, Jaipur, Abu Dhabi, Ahmedabad, Hanoi, Ulsan, Haryana, Kuwait City, Tehran, Hyderabad, Navi Mumbai, Vung Tau, Bogota, New Delhi, Ludhiana, Secunderabad, Melbourne, Cairo, Bangkok, Seoul, Jamshedpur, Ernakulam, Madrid, Manama, Lagos, Perth, Atyrau, Edmonton, Algiers, Sydney, Port-of-Spain, Baroda, Vadodara, Granada, Mumbai, New York, Courbevoie, Bhopal, Aberdeen, Dallas, Al Khobar, Chiyoda, Rio de Janeiro, Pimpri-Chinchwad, Ho Chi Minh City, Jakarta, Surat, Colombo, Indore, Toronto, Ahvaz, Rajkot, Howrah, Chennai, Caracas, Busan, Coimbatore, Gimhae-si, Milan, Dubai, Jeddah, Ankara, Kanpur, Pune.