Semih Metals, based in Istanbul, Turkey, is a reputable manufacturer and supplier of Stainless Steel 904L Rectangular Bars, recognized for providing top-notch stainless steel products to various industries around the globe. These bars are crafted with precision to offer exceptional resistance to corrosion, especially in harsh environments that involve acids and chlorides. With remarkable durability, precise dimensions, and strong mechanical properties, Semih Metals delivers solutions that adhere to strict international standards. The company has built a solid reputation for reliability and excellence in stainless steel manufacturing, serving sectors like chemical, marine, oil and gas, and power generation.
Stainless Steel 904L Rectangular Bars are made up of iron, chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and copper (1–2%), all while maintaining a low carbon content. This high-alloy makeup grants them impressive resistance to pitting, crevice corrosion, and stress corrosion cracking, even in tough conditions. Mechanically, they boast good tensile strength, excellent toughness, and superior formability. The low carbon content minimizes carbide precipitation during welding, which further enhances their corrosion resistance. This blend of strength and anti-corrosive features makes them perfect for applications that demand long-lasting stability in extreme service conditions.
| 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 industries that require high resistance to strong reducing agents, acidic environments, and chloride attacks. They’re commonly utilized in chemical processing plants, marine settings, offshore oil and gas platforms, and seawater cooling systems. Their outstanding corrosion resistance also makes them suitable for pulp and paper, pharmaceutical, and pollution control equipment. Moreover, these bars are used in heat exchangers, condenser tubes, and storage tanks, proving their reliability in various demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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