Al Summan Metals, a leading manufacturer and supplier based in Dubai, UAE, focuses on premium-grade **Stainless Steel 904L Square Bars and Rods**. These items are renowned for their exceptional corrosion resistance and mechanical strength. Precisely engineered to comply with international standards, they provide outstanding performance even in the toughest industrial environments. Owing to their elevated nickel, chromium, and molybdenum content, 904L stainless steel exhibits strong resistance to pitting, crevice corrosion, and stress corrosion cracking. Al Summan Metals’ 904L Square Bars and Rods are ideal for demanding applications across sectors such as chemical processing, marine, petrochemical, and power generation, delivering a combination of durability, reliability, and extended service life.
These Stainless Steel 904L Square Bars and Rods are made up of roughly 20–23% chromium, 25–28% nickel, and 4–5% molybdenum, plus small quantities of copper and manganese, all of which enhance their resistance to corrosion and oxidation. They offer remarkable mechanical characteristics, such as a tensile strength between 500–700 MPa, yield strength of 215–275 MPa, and elongation of 35–45%. The material is likewise recognized for its high toughness, solid hardness, and superb weldability, making it dependable under high-pressure, high-temperature, and harsh chemical conditions.
| Specifications | : | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| SS 904L Square Bars | : | Outside Diameter in the range of 4mm to 500mm |
| SS 904L Square Bars | : | 18mm ” 47mm (11/16″ to 1-3/4″) |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | : | 1 to 6 Meters, Custom Cut Lengths |
| Form | : | Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | |
| SS 904L | Min | – | – | – | – | – | 19 | 4 | 23 | 1 |
| Max | 0.02 | 2 | 1 | 0.045 | 0.035 | 23 | 5 | 28 | 2 |
| Grade | Tensile strength (MPa) | Yield Strength 0.2% Proof(MPa) | Elongation (% in 50mm) | Hardness – Brinell |
| 904L | 490 | 220 | 36 | 70-150 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN | EURONORM NAME |
| SS 904L | 1.4539 | N08904 | – | 904S13 | – | X1NiCrMoCuN25-20-5 |
| SQUARES | ||
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, we supply stainless steel 904L square bars and rods in standard as well as customized sizes and finishes to suit your particular project needs. For further information, email us at sales@alsummanmetals.ae
Stainless Steel 904L Square Rods are recognized for their outstanding resistance to corrosion, high tensile strength, and superb weldability, which makes them well-suited for demanding conditions. In addition, they demonstrate good formability, longevity, and protection against pitting and crevice corrosion.
Yes, Stainless Steel 904L Square Bars are recyclable once they have been used. The high levels of nickel and chromium they contain make them worth recycling, which cuts down on waste and helps preserve resources.
Al Summan Metals’ Stainless Steel 904L Square Bars and Rods are broadly employed across industries requiring strong corrosion resistance and mechanical strength. They work well for equipment used in chemical and petrochemical processing, heat exchangers, seawater applications, and marine components. These bars and rods also serve in pumps, valves, reactors, and structural applications exposed to strong acids, chlorides, and other corrosive conditions. Their outstanding durability, accurate dimensions, and resistance to pitting and crevice corrosion make them a preferred option for demanding industrial operations, delivering long-term reliability and safety.
We supply materials accompanied by mill test certificates as well as third-party test certificates, guaranteeing the highest levels of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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