Khaled Stainless is a well-respected manufacturer and supplier located in Cairo, Egypt, specializing in top-notch Stainless Steel 347H Bars. These bars are specifically crafted for high-temperature applications that demand exceptional corrosion resistance and mechanical strength. With a commitment to precision manufacturing and strict adherence to international standards, the company guarantees that each 347H bar boasts impressive dimensional accuracy, long-lasting durability, and reliable structural integrity. Utilizing advanced metallurgical techniques and rigorous quality control, these bars are perfect for industries where extreme heat and corrosive conditions are the norm. Khaled Stainless proudly serves sectors like petrochemicals, power generation, and furnace construction, providing trustworthy stainless steel solutions for essential operations.
The Stainless Steel 347H Bars are made from a stabilized austenitic stainless steel alloy that includes chromium, nickel, and niobium (columbium). This unique composition enhances resistance to intergranular corrosion and helps maintain mechanical integrity even at high temperatures. These bars deliver outstanding tensile and yield strength, excellent creep resistance, and remarkable toughness, making them perfect for continuous use in high-temperature industrial settings. The higher carbon content in 347H ensures enhanced strength at elevated temperatures without sacrificing corrosion resistance, while also allowing for good weldability and formability during fabrication.
| 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 | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347H | min. | 0.04 | – | – | – | – | 17.0 | 3.00 | 9.0 | – |
| max. | 0.10 | 2.0 | 1.00 | 0.045 | 0.030 | 19.0 | 4.00 | 13.0 | – | |
| 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 | ||||
| 347H | 515 | 205 | 40 | 92 | 201 |
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At Khaled Stainless quality matters. Our Stainless Steel 347H Bars undergo rigorous testing, including tensile strength hardness, corrosion resistance tests so as to be in international standards. We have credible agencies certified thus we furnish material test certificates (MTCs) and third-party inspections. Ensuring reliability and unmatched performance in critical industrial applications.
Stainless Steel 347H Round Bars offer excellent corrosion resistance. Available in sizes ranging from 3mm to 200mm in diameter, these bars are ideal for applications in high-temperature environments due to their stability and durability.
These bars provide outstanding resistance to corrosion and oxidation. Stainless Steel 347H Flat Bars come in thicknesses from 1mm to 50mm and widths from 10mm to 500mm, making them suitable for a variety of industrial uses.
Stainless Steel 347H Square Bars are perfect for high-stress applications. Available in sizes from 5mm to 100mm, they combine excellent mechanical properties with superior resistance to intergranular corrosion.
These bars are highly resistant to corrosion and scaling. Stainless Steel 347H Rectangular Bars are available in thicknesses from 1mm to 50mm and widths from 10mm to 500mm, ideal for structural and mechanical applications.
Stainless Steel 347H Hexagonal Bars offer excellent resistance to high temperatures and corrosion. Available in sizes ranging from 6mm to 75mm, they are widely used in the manufacturing of fasteners and other high-strength components.
These corrosion-resistant bars are available in a range of sizes. Stainless Steel 347H T-Bars provide excellent mechanical strength and are ideal for structural applications requiring high resistance to oxidation and corrosion.
Stainless Steel 347H Bars find their place in various applications that require materials to be heat-resistant, corrosion-resistant, and mechanically robust. They are frequently used in furnace components, heat exchangers, superheaters, boilers, petrochemical process lines, and equipment in power plants. Additionally, these bars are utilized in chemical processing units, industrial ovens, and high-temperature structural applications where thermal stability and long-term performance are crucial. Their blend of mechanical strength, high-temperature resilience, and corrosion protection makes Stainless Steel 347H Bars an ideal choice for demanding environments.
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