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Home > Stainless Steel > Stainless steel 904L Welded Tubing
Irfan Pipes and Tubes, based in Istanbul, Turkey, stands out as a top manufacturer and global supplier of high-quality stainless steel tubing, particularly specializing in Stainless Steel 904L Heat Exchanger Tubing. Renowned for its precision in manufacturing and dedication to international quality standards, the company caters to essential industries that require high-performance, corrosion-resistant heat transfer solutions. With state-of-the-art production facilities and a talented engineering team, Irfan Pipes and Tubes guarantees that each product offers outstanding durability, reliability, and thermal efficiency. Their 904L heat exchanger tubing is trusted across various sectors, including chemical processing, oil & gas, marine, and power generation, thanks to its exceptional corrosion resistance and longevity.
Stainless Steel 904L Heat Exchanger Tubing is an austenitic stainless steel alloy designed for remarkable corrosion resistance in harsh environments. Its makeup features Chromium (19–23%), Nickel (23–28%), Molybdenum (4–5%), Copper (1–2%), and ultra-low Carbon (<0.02%). This unique blend boosts its resistance to strong acids, pitting, and chloride-induced stress corrosion. The tubing boasts impressive mechanical strength, with a minimum tensile strength of 490 MPa, yield strength of 220 MPa, and an elongation of 35%. These characteristics make 904L tubing perfect for demanding heat exchanger applications where durability, thermal conductivity, and corrosion resistance are essential.
| 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.
Choose Stainless Steel 904L Welded Tubing from Irfan Pipes and Tubes for exceptional corrosion resistance, superior strength and excellent durability. Ideal for a variety of industrial applications it provides outstanding performance in harsh environments. With precision manufacturing and quality assurance, we ensure reliable and durable tubing solutions.
Irfan Pipes and Tubes is the largest supplier of Stainless Steel 904L Welded Tubing in Istanbul, Turkey. 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, Irfan 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@irfanpipes.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 Heat Exchanger Tubing finds extensive use in scenarios that require efficient thermal transfer and outstanding resistance to corrosive environments. It’s commonly utilized in chemical and petrochemical plants, offshore and marine systems, power generation facilities, and desalination plants. The alloy’s remarkable resistance to sulfuric, phosphoric, and other aggressive acids makes it a go-to choice for industries that prioritize reliability and performance.
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