- sales@bereketpipes.com
- Addis Ababa, Ethiopia
Home > Stainless Steel > Stainless steel 904L Welded Tubing
Bereket Pipes, located in Addis Ababa, Ethiopia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch **Stainless Steel 904L Welded Tubing**. Renowned for its precision engineering and outstanding reliability, Bereket Pipes provides tubing that adheres to international standards for corrosion resistance, durability, and performance. Their advanced manufacturing techniques guarantee seamless welded construction, accurate dimensions, and a smooth surface finish, making these tubes perfect for industries that demand high-quality stainless steel solutions. With a commitment to innovation and customer satisfaction, Bereket Pipes caters to Ethiopia’s industrial, chemical, and construction sectors with tubing designed for lasting, dependable performance.
904L Welded Tubing Stainless Steel is an austenitic grade of stainless steel that has high nickel (23–28%) and chromium (19–23%) contents, with the addition of molybdenum and copper to have improved resistance against corrosion and chemical attack. It provides superior resistance to crevice corrosion, pitting, and stress corrosion cracking in acidic and chloride environments. The tensile strength of the tubing ranges from 490–710 MPa while its yield strength ranges approximately around 220 MPa. Welded construction is suitable for low to moderate pressure uses wherein cost-effective fabrication can be maintained as well as wherein corrosion resistance is extremely important.
| Specifications | ASTM B673, B677 / ASME SB673, SB 677 |
|---|---|
| Dimensions | ASTM, ASME and API |
| SS 904L Pipes | 1/2″ NB – 16″ NB |
| ERW 904L Pipes | 1/2″ NB – 24″ NB |
| EFW 904L Pipes | 6″ NB – 100″ NB |
| Size | 1/8″NB TO 30″NB IN |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
|---|---|---|---|---|---|---|---|---|---|---|
| 904L | Min | – | – | – | – | – | 19.0 | 4.00 | 23.00 | 1.00 |
| max | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 2.00 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) | Brinell (HB) | ||||
|---|---|---|---|---|---|
| 904L | 490 | 220 | 35 | 70-90 typical | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 904L Welded Tubing primarily consists of iron, along with high levels of chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and trace amounts of copper and carbon. This alloy is known for its remarkable resistance to strong acids, pitting, and stress corrosion cracking. In terms of mechanical properties, it boasts a tensile strength of about 500–700 MPa and a yield strength ranging from 210–350 MPa, ensuring excellent toughness and ductility. The welded design preserves structural integrity while promoting smooth flow characteristics. Its exceptional corrosion resistance makes it perfect for demanding chemical and industrial applications.
Bereket Pipes and Tubes is the largest supplier of Stainless Steel 904L Welded Tubing in Addis Ababa, Ethiopia. Known for its high-quality products. We offer superior corrosion resistance, strength, and durability. Trusted by industries worldwide they provide reliable precision-engineered tubing for various applications and project needs.
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | KS | EN |
|---|---|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 890L | Z2 NCDU 25-20 | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
Yes, Bereket Pipes and Tubes offer large custom designs for Stainless Steel 904L Welded Tubing. With design, wall thickness and length. Their adjustable options ensure the tubing meets specific application requirements. This flexibility makes it more efficient and reliable for different industries and environments. For more details, contact us at sales@bereketpipes.com.
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Elec Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | At 20°C | At 500°C | |||||
|---|---|---|---|---|---|---|---|---|---|
| 904L | 8000 | 200 | 15 | – | – | 13 | – | 500 | |
Stainless Steel 904L Welded Tubing finds extensive use in industries that require high corrosion resistance and strength. It is commonly utilized in the **chemical, petrochemical, and pharmaceutical** sectors for transporting aggressive acids, alkalis, and other corrosive fluids. In the **marine industry**, it stands up to seawater corrosion, making it an excellent choice for coastal and offshore applications. Additionally, it is employed in **food processing, beverage production, and advanced water treatment systems**, where hygiene and chemical resistance are paramount. Its strength and durability also make it suitable for a variety of other demanding applications.
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