Isis Metals is a well-respected manufacturer and supplier of Stainless Steel 904L Rectangular Bars, proudly based in Manila, Philippines. The company focuses on crafting top-notch rectangular bars that boast remarkable strength, outstanding corrosion resistance, and impressive durability. Using cutting-edge technology and high-quality 904L stainless steel, these bars are designed to meet international standards for precision, performance, and reliability. Isis Metals offers Stainless Steel 904L Rectangular Bars in a range of sizes, thicknesses, and finishes, catering to the needs of various industries, including marine, chemical processing, oil and gas, and pharmaceutical manufacturing.
These Stainless Steel 904L Rectangular Bars are made up of 18–20% chromium, 23–28% nickel, 4–5% molybdenum, 1–2% copper, and a low carbon content (≤0.02%). This special blend provides exceptional resistance to pitting, crevice corrosion, and oxidizing acids, even in harsh chloride-rich and acidic environments. They showcase a tensile strength ranging from 520–750 MPa, a yield strength of 205–450 MPa, along with excellent toughness and ductility. The low carbon content helps reduce sensitization, while the rectangular shape ensures structural stability and versatility for both fabrication and engineering applications.
| Standards | ASTM / ASME |
| Designation | B 649, SB 649 |
| Grade | 904L Rectangular Bars and Rods 904L Rectangular Bars and Rods: ASTM B 649, ASME SB 649 |
|
EN/DIN |
1.4539
X1NiCrMoCu25-20-5 |
|---|---|
|
AFNOR |
Z2CNDU25.20 |
|
UNS |
N08904 |
|
AISI |
904L / F904L |
|
BS |
904S13 |
|
SS |
2562 |
|
OTHER |
ASTM A182
ASTM A262
ASTM A479
ASTM B649 / ASME SB649
DIN 17440
EN10088-3
EN10272
NACE MR01-75 / ISO 15156
SEW 400-VdTÜV421 |
|
BRANDS |
URANUS B6™
VLX904™
AL-904L™
CRONIFER 1925™
2RK65™ |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|
| SS 904L | 0.020 max | 2 max | 1 max | 0.040 max | 0.030 max | 19.0-23.0 | 4.0-5.0 max | 23.00 – 28.00 | 1.0-2.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35% |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Choose Stainless Steel 904L Rectangular Bars based on the specific corrosion resistance and strength requirements of your application. Consider factors such as temperature, chemical exposure, and mechanical stresses to ensure optimal performance.
Stainless Steel 904L Rectangular Bars are available in various sizes, typically ranging from 10mm to 100mm in thickness and widths up to 200mm, with customizable lengths. Specific dimensions can be tailored to meet project requirements based on customer needs.
Yes, Stainless Steel 904L Rectangular Bars can be used for underground applications due to their exceptional corrosion resistance, particularly in environments with high chloride content. Their durability ensures reliable performance in harsh, buried conditions.
Stainless Steel 904L Rectangular Bars find extensive use in chemical plants, marine structures, pressure vessels, heat exchangers, and architectural frameworks. They are also perfect for food processing, pharmaceutical equipment, and desalination systems, thanks to their high corrosion resistance and hygienic properties. These bars blend strength, formability, and visual appeal, guaranteeing a long service life, minimal maintenance, and reliable performance in challenging industrial and environmental conditions.














We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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