Amardeep Steel stands as a dedicated supplier and proficient exporter, specializing in ASTM A387 /
ASME SA387 GRADE 9 Class 1 alloy steel plates. With a steadfast commitment to excellence, Amardeep
Steel delivers top-quality products that align with industry standards, catering to diverse
industrial applications.
ASME SA387 Grade 9 Steel Plate stands as a notable example of weldable carbon steel plates
purposefully designed for deployment within pressure vessels and boilers subjected to elevated
temperatures. This material derives enhanced properties from the strategic incorporation of chromium
and molybdenum, two elements that confer upon the steel heightened resistance against corrosion and
the capability to endure elevated heat conditions. SA387 Grade 9 emerges as the preferred choice for
fabricators catering to the oil, gas, and petrochemical sectors.
The ASME SA387 standards form the bedrock for the provision of weldable chrome molybdenum alloy steel
plates, specifically crafted for pressure vessels operating within environments characterized by
elevated temperatures.
The augmented presence of molybdenum in tandem with chromium imparts a dual benefit: the steel attains
exceptional resistance against corrosion, while also demonstrating impressive resistance against high
temperatures.
The ubiquity of ASME SA387 Grade 9 standard plates is notable within the realm of premier fabricators,
who, in turn, serve as key suppliers to the oil and petrochemical industry. The spectrum of applications
for ASME SA387 encompasses pressurized vessels, industrial boilers, heat exchangers, and pipeline
infrastructure. This versatile material caters to critical needs across industries characterized by
demanding operational conditions.
Amardeep Steel stands as a distinguished entity, garnering recognition as a foremost company in the
realm of ASME SA 387 Grade 9 Class 1 / 2 Plates. Renowned as a reliable supplier, stakeholder, and
innovator, our company's commitment revolves around the provision of top-notch products to our esteemed
clientele. Our modus operandi revolves around the integration of cutting-edge techniques and
superior-grade raw materials in the fabrication of ASME SA 387 Grade 9 Class 1 / 2 Plates, meticulously
adhering to global standards.
Positioned as a core manufacturer of these plates, we leave no stone unturned to ensure that our
products stand tall against the most rigorous quality benchmarks. This unwavering dedication stems from
our commitment to excellence and our steadfast pledge to uphold the highest echelons of quality.
| Designation | Nominal Chromium Content (%) |
Nominal Molybdenum Content (%) |
| A387 Grade 9 | 9.00% | 1.00% |
| Grade | The Element Max (%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | |
| A387 Gr.9 Cl.1 | 0.15 | 1.05 | 0.25-0.66 | 0.03 | 0.03 | 7.90-10.10 | 0.85-1.10 |
| Grade | Thickness | Yield | Tensile | Elongation |
| A387 Gr.9 Cl.1 | mm | Min Mpa | Mpa | Min % |
| t≦50 | 205 | 415-585 | 18 | |
| 50<t≦200 | – | – | – |
| Designation: | Requirement: | Grade 9 |
| A387 Grade 9 | Tensile strength, ksi [MPA] | 75 to 100 [515 to 690] |
| Yield strength, min, ksi [MPa]/(0.2% offset) | 45 [310] | |
| Elongation in 8 in. [200mm], min % | ... | |
| Elongation in 2 in. [50mm], min, % | 18 | |
| Reduction of area, min % | 45 (measured on round test specimens) 40 (measured on flat test specimen) |
We can supply:
Thickness from 5mm to 150mm
Width: from 1,500mm to 2,500mm
Length: from 6,000mm to 12,000mm
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