
We supply ASME Sa387 Grade 22 Class 2 plates to worldwide fabricators serving the oil, gas and petrochemical industry.
These commercial enterprises oblige a pressure vessel grade which functions admirably in lifted temperatures and our material fills this need well. Furthermore with great consumption and oxidation resistance, Sa387 Grade 22 Class 2 plates are a decent alternative for sharp gas situations as well.
Vandan Steel & Engg. co. stock Sa387 Grade 22 carbon combination plates and have the capacity dispatch around the world.
CHEMICAL REQUIREMENTS
Element Chemical Composition (%) SA 387 Grade 22Carbon:Heat Analysis:0.05 - 0.15 Product Analysis:0.04 - 0.15Manganese:Heat Analysis:0.30 - 0.60 Product Analysis:0.25 - 0.66Phosphorus:Heat Analysis:0.035 Product Analysis:0.035Sulphur (max):Heat Analysis:0.035 Product Analysis:0.035Silicon:Heat Analysis:0.50 max Product Analysis:0.50 maxChromium:Heat Analysis:2.00 - 2.50 Product Analysis:1.88 - 2.62Molybdenum:Heat Analysis:0.90 - 1.10 Product Analysis:0.85 - 1.15
Tension Test Requirements: The material shall be tested using a test specimen and will confirm to the tensile requirements as outlined in above table.
Other requirements: The following requirements and testing procedures (which are not mandatory) are considered suitable for Chrome Molybdenum steel:
Vacuum treatment
Product Analysis
Additional Tension Test
Charpy V-Notch Impact Test
Drop Weight Test
High Temperature Tension Test
Ultrasonic Examination
Magnetic Particle Examination