Sahil Metals is a reputable manufacturer and supplier located in Riyadh, Saudi Arabia, focusing on high-quality stainless steel products for a variety of industrial uses. One of their standout offerings is the Stainless Steel 347H Hex Bar, known for its exceptional durability, reliability, and impressive resistance to high-temperature corrosion. Crafted with precision and in line with global standards, these hex bars are in high demand across the petrochemical, power generation, and chemical processing sectors. Sahil Metals prides itself on delivering consistent quality, timely shipments, and competitive pricing, making it a go-to choice for clients looking for trustworthy stainless steel solutions in the area.
The Stainless Steel 347H Hex Bar is made up of iron, chromium (17–19%), nickel (9–13%), along with controlled amounts of columbium (niobium), carbon, manganese, silicon, phosphorus, and sulfur. The addition of niobium stabilizes the alloy, enhancing its resistance to intergranular corrosion and ensuring it performs well at high temperatures. In terms of mechanical properties, it boasts a tensile strength of about 515 MPa, a yield strength of 205 MPa, an elongation of 40%, and a hardness rating of up to 217 Brinell. This impressive combination of composition and strength makes the Stainless Steel 347H Hex Bars a reliable choice for applications that experience high stress and elevated temperatures.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 347h | 0.08 max. | 17.0 – 19.0 | 2.00 max. | 9.0-13.0 | 0.045 max. | 0.03 max. | 0.75 max |
| Element | Density | Melting Range,℃ | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) |
| SS 347h | 7.96 | 1450 ℃ | 515 | 205 | 40 | 201 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
These hex bars are extensively utilized in industries that require high strength and oxidation resistance under extreme conditions. They are perfect for use in petrochemical processing, power generation, heat exchangers, boilers, pressure vessels, and exhaust manifolds. Their resistance to intergranular corrosion makes them particularly well-suited for environments that undergo frequent heating and cooling cycles. Additionally, these hex bars find applications in chemical equipment, refinery operations, and high-temperature gaskets. Their versatility, durability, and performance make them a vital material in demanding industrial and engineering fields.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sahil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Riyadh, Saudi Arabia
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