SA 387 GR.22 CL.1/2 PLATES are molybdenum-chromium alloy steel plates furthermore it includes manganese and silicon content. The plates found its application in weldable carbon steel stress vessels at soaring temperatures. The presence of chromium content offers superior corrosion resistance whereas molybdenum content provides excellent tensile strength at elevated temperatures. These grade of plates posses superior durability and ensures excellent stress distribution. Due to the annealing and normalizing process these plates get rock hard surfaces. Whereas the annealing ensures to toughens the surface by reducing the internal stress. The plates are superior malleable plates that offer outstanding formability and rust proof finish.
Thus these are supplied in tempered and normalized circumstances. The SA 387 GR.22 CL.1/2 PLATES exhibits high heat resistance and exceptionally useful in those applications where hot gases and solutions are being processed at elevated temperatures. These plates require exceptional weldability, thus these are readily welded to form superstructures. Due to the brawny surface of plates these does not get crack and deform through sudden fluctuations and shocks. Even more, these grade of plates are capable of reduction corrosive films on its surface and demonstrate resistance to pitting, sulfide, crevice and stress corrosion cracking. The plates sustain superb hardness and dimensional accuracy. Furthermore, it also provides excellent resistance to oxidation by increasing the lattice strain of the steel structure. The plates perform excellently in elevated temperatures as it offers good properties both at soaring and low temperatures.
|622-515B||10 CRMO910||SA387-22-2||10 CRMO910|
Triton Alloys as a manufacturer, supplier and exporter are pretty much engaged in offering a high-quality product all across the globe. We design the products in compliance with national and international standards. Hence we utilized the top grade raw material bought from the reputed vendors. Furthermore, we equipped state of art machinery and technology to bring out perfection in the product. Our aims are to offers a quality range product to satisfy the specific demands and needs of the customers. While we have stock of inventory that aids to fulfill the desired requirements of the patrons. We offer our qualitative range of product in précised range, size, shapes, dimensions and lengths. We have skilled professionals that aid to meet global standard product. Therefore we commence the production procedure as per the set industrial norms and regulations.
Material testing and inspections
The entire products are quality tested and inspected. Thus they are passed through various levels of productions. The tests are like hardness test, chemical analysis, mechanical test, pitting resistance test, flaring test, IGC test. Other more tests are like PMI test, macro, and micro test, flattening test, radiography test and ultrasonic test. We make sure to dispatch the error-free product thus these tests are done under the strict control of professional experts of our management.
We supply approved certificates to our esteem clients. These certificates are like MTC report as per EN 10204 3.1 or 3.2, raw material test certificates and 100% radiography test report.
While dispatching the product to customers approved documentation are provided to them. These are like fumigation certificates, commercial invoice, mill test report, heat treatment charts, and quality assurance plan. Other documents like Certificate origin by legalized manufacturers/ embassy, specification guide, NABL test report and guarantee letters. Packaging and marking details
We make sure to dispatch the products safely and securely throughout transit. The products are generally packed in wooden cartons, wooden boxes, wooden crates, wooden cases, and pallets. This packaging assures to avoid rust and damage during shipping. At last the proper marking is done on the product. These include trademark, lot no, grade, specifications, size, and shapes. Furthermore, we make custom marking as per the order was given by the patrons.
|Grade||ASME SA 387 GR.22 CL.1/2 Alloy Steel Plate|
|Supply Condition||As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.|
|Impact tested||52° C|
|Process of Manufacturing||Hot-Rolled (HR)|
|0.04 - 0.15||0.25 - 0.66||0.035||0.035||0.035||0.5 max||0.85 - 1.15|
|A387 / SA387 Grade 22||Class 1||Class 2|
|Tensile Strength (ksi)||60-85||75-100|
|Tensile Strength (MPa)||415-585||515-690|
|Yield Strength (ksi)||30||45|
|Yield Strength (MPa)||205||310|
|Elongation in 50mm (%)||18||18|
|Elongation in 50mm (%)||45||45|
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Forming Drilling / Machining
SA387 GR.22 CL.1/2 Alloy Steel Plate
US $800-3000 / Metric Ton( FOB Price)
Hot Rolled A387 Class 2 GR.22 Steel Plates
US $605-629 / Metric Ton( FOB Price)
ASTM A387 GR.22 CL.2 Boiler Plate
US $800-4000 / Metric Ton( FOB Price)
SA387 GR.22 CL.1 Pressure Vessel Plates
US $500-800 / Metric Ton( FOB Price)
Export Quality ASME SA387 Grade 22 CL.2 Plate
US $560-670 / Ton( FOB Price)
Low Alloy Steel A387 Class 1 GR.22 Plates
US $500-900 / Ton( FOB Price)
Pylons and other architectural structures
Lifting and mobile equipment
Construction of bridges
Stone or iron chutes
Vehicles and transport equipment
Anti drill plates such as security doors, shot blasting equipment and tumbling machine