Ranya Stainless, a reputable manufacturer and supplier based in Muscat, Oman, specializes in high-quality Stainless Steel 347 Bars designed for tough industrial applications. Renowned for their exceptional heat resistance, corrosion protection, and mechanical strength, the company guarantees that each bar adheres to international standards and meets specific customer needs. Their Stainless Steel 347 Bars are a popular choice for environments that experience high temperatures and stress. With a strong commitment to reliability, top-notch materials, and prompt delivery, Ranya Stainless is dedicated to supporting industries throughout Oman and the Middle East with durable, high-performance bar solutions that can handle challenging operating conditions.
These Stainless Steel 347 Bars are primarily made of chromium and nickel, with the addition of niobium to enhance stabilization against carbide precipitation. They boast impressive mechanical properties, including high tensile strength, good creep resistance, and reliable performance at elevated temperatures. These bars also maintain their corrosion resistance in both oxidizing and mildly corrosive environments, particularly during intermittent heating. Their stabilized composition helps prevent sensitization, ensuring structural integrity and reducing the risk of intergranular corrosion. This blend of heat resistance, strength, and durability makes Stainless Steel 347 Bars perfect for heavy-duty industrial applications.
| Specifications | ASTM A276 / ASME SA276 |
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152mm |
| Length | 1 to 6 Meters, Custom Cut Length |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
|
Grade |
Mn |
N |
P |
C |
S |
Cr |
Mo |
Si |
Ni |
Other |
|
|
347 |
min. max |
2.00 |
– |
0.045 |
– 0.08 |
0.030 |
17.0 19.0 |
– |
0.75 |
9.0 13.0 |
Nb=10(C+N) 1.0 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
347 | 515 | 205 | 40 | 92 | 201 |
Contact us to get a quick quote for your requirement.
We ensures that all stainless steel 347 frames are rigorously tested for quality and performance. Our products are tested for technical properties, corrosion resistance and durability. We assure customers of high industry standards and compliance, offering comprehensive certifications including Mill Test Certificates (MTC) and third-party inspections.
Corrosion-resistant product with high-temperature stability, available in diameters ranging from 0.5″ to 12″. Ideal for use in aerospace, chemical processing, and power generation industries where durability is essential.
This product features exceptional resistance to oxidation, available in thicknesses from 0.25″ to 6″ and widths up to 12″. Perfect for structural components and industrial applications.
Stainless Steel 347 Square Bars are Corrosion-resistant product designed for durability, offered in sizes from 0.5″ to 6″ on each side. Suitable for use in high-temperature environments and demanding industrial applications.
This Corrosion-resistant product with dimensions ranging from 0.5″ x 1″ to 6″ x 12″. Ideal for heavy-duty applications where strength and resistance to harsh conditions are required.
Stainless Steel 347 Hexagonal Bars are Corrosion-resistant product with sizes from 0.5″ to 4″ across flats. Used in aerospace and chemical industries, offering high performance in extreme environments.
Stainless Steel 347 T-Bars dimensions from 0.5″ x 0.5″ to 6″ x 6″. Suitable for structural support and applications requiring high-temperature resistance and reliability.
You’ll find Stainless Steel 347 Bars widely utilized in industries that demand high-temperature stability, such as petrochemical processing, refining units, and heat exchangers. They play a crucial role in boiler tubes, furnace components, and exhaust systems due to their ability to endure thermal cycling. Power generation facilities rely on them for superheater and reheater applications, while the food processing and pharmaceutical sectors appreciate their corrosion resistance and hygienic properties. Additionally, aerospace and chemical processing industries depend on these bars for pressure vessels and structural components.
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