Manufacturer, Supplier, Exporter & Stockiest of SA 387 GRADE 91 CLASS 2 Alloy Steel Plates
SA387 GRADE 91 | SA387 GRADE 91 ALLOY STEEL PLATE | SA387 GRADE 91 CHROME MOLLY PLATE
SA387 Grade 91 Class 1 Steel Plate | SA387 Grade 91 Class 2 Steel Plate
Jaiti Steel is a reputable manufacturer, exporter, and stockiest of a wide range of steel pipes and tubes. With a strong commitment to quality and customer satisfaction, we have established ourselves as a trusted name in the steel industry. Our company is dedicated to providing reliable and durable steel solutions to meet the diverse needs of our clients.
We prioritize quality at every stage of our manufacturing process. Jaiti Steel adheres to stringent quality control measures to ensure that all our products meet international standards and specifications. Our team of skilled professionals monitors each production phase, from sourcing raw materials to the final inspection, to guarantee the highest level of quality.
Where resistance to high temperature and good anti-corrosion characteristics are required, ASME SA387 Grade 91 Steel Plate is a material to consider. It is a pressure vessel grade steel which is used commonly by fabricators who supply the oil and gas industry.
Due to the materials excellent corrosion resistant properties, SA387 Grade 91 is also an option for use in sour service environments. The material has good weldability and with its heat resistant qualities, the material is a highly versatile steel which can be used in numerous applications
The added molybdenum and chromium provides excellent corrosion resistance and high temperature resistance respectively.
ASME SA387 standard plates are used by the world’s leading fabricators who in turn, supply primarily to the oil and petrochemical industry. Applications for ASME SA387 include pressurized vessels, industrial boilers, heat exchangers and Pipe work.
We can supply:
Thickness from 5mm to 150mm
Width: from 1,500mm to 2,500mm
Length: from 6,000mm to 12,000mm
Chemical Composition(%, max)
| Element | Chemical Composition (%). | |
| SA387 Grade 91 | ||
| Carbon: | Heat Analysis: | 0.08 – 0.12 |
| Product Analysis: | 0.06 – 0.15 | |
| Manganese: | Heat Analysis: | 0.30 – 0.60 |
| Product Analysis: | 0.25 – 0.66 | |
| Phosphorus: | Heat Analysis: | 0.020 |
| Product Analysis: | 0.025 | |
| Sulphur (max): | Heat Analysis: | 0.010 |
| Product Analysis: | 0.012 | |
| Silicon: | Heat Analysis: | 0.20 – 0.50 |
| Product Analysis: | 0.18 – 0.56 | |
| Chromium: | Heat Analysis: | 8.00 – 9.50 |
| Product Analysis: | 7.90 – 9.60 | |
| Molybdenum: | Heat Analysis: | 0.85 – 1.05 |
| Product Analysis: | 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 | |
| Aluminium: | Heat Analysis: | 0.02 |
| Product Analysis: | 0.02 | |
| Titanium: | Heat Analysis: | 0.01 |
| Product Analysis: | 0.01 | |
| Zirconium: | Heat Analysis: | 0.01 |
| Product Analysis: | 0.01 |
Specification
| Designation | Nominal Chromium Content (%) | Nominal Molybdenum Content (%) |
| SA387 Grade 91 | 9.00% | 1.00% |
Application Industry
| Pharmaceutical Equipment | Off-Shore Oil Drilling Companies |
| Chemical Equipment | Power Generation |
| Sea Water Equipment | Petrochemical |
| Heat Exchangers | Gas Processing |
| Condensers | Specialty Chemicals |
| Pulp and Paper Industry | Pharmaceuticals |
We Export Our Pipes & Tubes Worldwide
We export SA387 Grade 91 Alloy Steel Plates to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc.