- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Stainless Steel > Stainless steel 904L Welded Tubing
Ojas Pipes and Tubes, located in Kolkata, India, is a leading manufacturer and supplier of Stainless Steel 904L Welded Tubing, known for its outstanding corrosion resistance and impressive mechanical properties. With a solid reputation for quality, precision, and timely delivery, Ojas caters to industries that require high-performance tubing solutions, including chemical processing, offshore engineering, and pharmaceuticals. The company employs advanced manufacturing techniques to ensure that every welded tube meets international standards. Ojas is committed to offering customized solutions, competitive pricing, and exceptional customer service, making it a reliable partner for clients throughout India and beyond.
Stainless Steel 904L Welded Tubing is composed of 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and 1–2% copper, providing excellent resistance to pitting, crevice, and stress corrosion. Its mechanical properties feature a tensile strength of about 490 MPa, yield strength of around 220 MPa, and an elongation of approximately 35%. The welded tubing boasts high toughness, great weldability, and superior formability, even in challenging environments. Ojas ensures that its SS 904L welded tubing meets strict mechanical and chemical standards, delivering consistent strength, durability, and corrosion resistance for all applications.
| 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 Ojas 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.
Ojas Pipes and Tubes is the largest supplier of Stainless Steel 904L Welded Tubing in Kolkata, India. 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, Ojas 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@ojaspipesandtubes.co.in.
| 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 is extensively utilized in industries where exceptional corrosion resistance and durability are essential. Typical applications include chemical and petrochemical plants, offshore oil and gas platforms, heat exchangers, condensers, pharmaceutical processing equipment, and seawater handling systems. Its remarkable resistance to strong reducing acids, like sulfuric acid, makes it perfect for demanding environments. Ojas Pipes and Tubes offers custom-welded tubing solutions designed to meet specific industrial requirements, ensuring reliable performance and an extended service life.
©2024 Ojas Pipes and Tubes . All Rights Reserved.
