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- Jakarta, Indonesia
Home > Stainless Steel > Stainless Steel 904L Instrumentation Tubing
Bulan Pipes and Tubes is a leading manufacturer and supplier of Stainless Steel 904L Instrumentation Tubing in Jakarta, Indonesia. Due to its high-performance and high-purity uses, 904L instrumentation tubing is best known for its superior corrosion resistance against acidic and chloride-rich environments. Produced according to ASTM A269/A213 standards, our tubing is utilized in critical process applications in oil & gas, offshore, chemical, and pharmaceutical industries. Bulan, suppliers of precision-engineered, clean, and smooth tubing for high-pressure instrument lines, fluid and gas control systems. SS 904L tubing from us provides safe, stable, and accurate performance even in extremely corrosive and high-temperature situations.
SS 904L Instrumentation Tubing consists of 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and copper additions (1–2%) for enhanced resistance to acids. It offers tensile strength up to 490–550 MPa and yield strength around 220 MPa. The austenitic microstructure ensures excellent weldability and formability. 904L resists stress corrosion cracking, pitting, and crevice corrosion in aggressive media including sulfuric, phosphoric, and nitric acids. The tubing maintains structural integrity and leak-proof performance under high pressures and temperature variations, making it ideal for instrumentation systems requiring precision and corrosion resistance.
| Grade | Range | Ni | Cr | Cu | Mo | C | Mn | Si | P | S | N |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 904L | Min. | 23 | 19.0 | 1.0 | 4.0 | – | – | – | – | – | – |
| Max. | 28 | 23.0 | 2.0 | 5.0 | 0.20 | 2.0 | 1.0 | 0.040 | 0.030 | 0.10 |
| Grade | Tensile Strength min (MPa) | Yield Strength 0.2% Proof min (MPa) | Hardness | Elongation (% in 50mm) min | |
|---|---|---|---|---|---|
| Brinell max (HB) | Rockwell B max (HR B) | ||||
| 904L | 490 | 215 | – | 90 | 30 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 904L Instrumentation Tubing from Bulan Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Bulan Pipes and Tubes, one of the largest suppliers of Stainless Steel 904L Instrumentation Tubing in Indonesia, Jakarta, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Grade | UNS No | Old British | Euronorm | Japanese JIS | Swedish SS | KS | ||
|---|---|---|---|---|---|---|---|---|
| BS | En | No | Name | |||||
| 904L | NO8904 | 904S13 | – | 1.4539 | X1NiCrMoCu25-20-5 | SUS 904L | 2562 | STS 317J5L |
Yes, we offer custom sizes for Stainless Steel 904L Instrumentation Tubing to meet your specific requirements. Our team at Bulan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bulanpipes.id.
Stainless Steel 904L Instrumentation Tubing is widely employed in offshore oil platforms, chemical processing, drug manufacturing, and pulp & paper plants. It is particularly suitable for pressure instrumentation, control lines, hydraulic tubing, and clean gas delivery systems. Under corrosive environments like sulfuric acid plants or seawater cooling lines, 904L tubing provides long service life as well as leak-free operation. The tubing is also applied in analyzers, measuring equipment, and laboratory systems that need high-purity transmission of media. Due to its high corrosion resistance and mechanical strength, 904L tubing is vital in high-specification applications where accuracy and safety are important.
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