Champak Steel Stockist and manufacturers of Chrome Moly Plate India.Recognising the growing worldwide aswell as for Indian Power Sectors demand for plate with elevated temperature properties, Champak Steel & Engg. Co. supplies an extensive range of chrome molybdenum plate from stock covering ASME SA 387 Grades 11, 12, 22, 5, 9 & 91 allowing you to fast track process plant projects.
Chrome Molybdenum plate is available from stock, up to 100 mm thick, and can be supplied as plate or cut to size to meet the requirements of your drawings and designs.
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Weldability for all Grades
Due to the carbon content and additional alloying elements, this grade of steel when welded may be susceptible to hardening, resulting in brittle weld areas. Where the mechanical properties have been obtained by heat treatment, welding may result in a reduction of these properties and post weld heat treatment may be required to restore them.
Applications
• Flanges
• Heat Exchangers
• High Temperature Ducting
• Pipe Clamps
• Pressure Vessels
• Valves
• Power Equipment
• Suspension
• Steam Drums
Technical Specifications
For technical specifications download our brochure
Size Range
Thicknesses: 6mm-100mm
Widths: 1.25, 2.5, 2m, 2.5m
Length: up to 12m
Chrome Moly Plate A 387/A 387M / 2001 |
|
Grade - 12 |
Grade - 11 |
Grade - 22 |
Grade - 5 |
Grade - 9 |
Grade - 91 |
Carbon : |
Heat analysis |
0.05-0.17 |
0.05-0.17 |
0.05-0.15A |
0.15 max |
0.15 max |
0.06-0.12 |
Product analysis |
0.04-0.17 |
0.04-0.17 |
0.04-0.15A |
0.15 max |
0.15 max |
0.06-0.15 |
Manganese : |
Heat analysis |
0.40-0.65 |
0.40-0.65 |
0.30-0.60 |
0.30-0.60 |
0.30-0.60 |
0.30-0.60 |
Product analysis |
0.35-0.73 |
0.35-0.73 |
0.25-0.66 |
0.25-0.66 |
0.25-0.66 |
0.25-0.66 |
Phosphorus, max : |
Heat analysis |
0.035 |
0.035 |
0.035 |
0.035 |
0.030 |
0.020 |
Product analysis |
0.035 |
0.035 |
0.035 |
0.035 |
0.030 |
0.025 |
Sulfur. Max : |
Heat analysis |
0.035 |
0.035 |
0.035 |
0.030 |
0.030 |
0.010 |
Product analysis |
0.035 |
0.035 |
0.035 |
0.030 |
0.030 |
0.012 |
Silicon : |
Heat analysis |
0.15-0.40 |
0.50-0.80 |
0.50 max |
0.50 max |
1.00 max |
0.20-0.50 |
Product analysis |
0.13-0.45 |
0.44-0.86 |
0.50 max |
0.55 max |
1.05 max |
0.18-0.56 |
Chromium : |
Heat analysis |
0.80-1.15 |
1.00-1.50 |
2.00-2.50 |
4.00-6.00 |
8.00-10.00 |
8.00-9.50 |
Product analysis |
0.74-1.21 |
0.94-1.56 |
1.88-2.62 |
3.90-6.10 |
7.90-10.10 |
7.90-9.60 |
Molybdenum : |
Heat analysis |
0.45-0.60 |
0.45-0.65 |
0.90-1.10 |
0.45-0.65 |
0.90-1.10 |
0.85-1.05 |
Product analysis |
0.40-0.65 |
0.40-0.70 |
0.85-1.15 |
0.40-0.70 |
0.85-1.15 |
0.80-1.10 |
Nickel, max : |
Heat analysis |
--- |
--- |
--- |
--- |
--- |
0.40 |
Product analysis |
--- |
--- |
--- |
--- |
--- |
0.43 |
Vanadium : |
Heat analysis |
--- |
--- |
--- |
--- |
--- |
0.18-0.25 |
Product analysis |
--- |
--- |
--- |
--- |
--- |
0.16-0.27 |
Columbium : |
Heat analysis |
--- |
--- |
--- |
--- |
--- |
0.06-0.10 |
Product analysis |
--- |
--- |
--- |
--- |
--- |
0.05-0.11 |
Nitrogen : |
Heat analysis |
--- |
--- |
--- |
--- |
--- |
0.030-0.070 |
Product analysis |
--- |
--- |
--- |
--- |
--- |
0.025-0.080 |
Aluminum, max : |
Heat analysis |
--- |
--- |
--- |
--- |
--- |
0.04 |
Product analysis |
--- |
--- |
--- |
--- |
--- |
0.05 |
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