Premium 904L stainless steel tube with excellent acid corrosion resistance. Custom sizes and shapes available from China’s trusted stainless steel tube manufacturer. Seamless or welded options with global certifications.
As a leading stainless steel tube manufacturer in China, we provide 904L stainless steel tubes specifically designed for extreme corrosion resistance in highly acidic and chloride-rich environments. 904L is a non-stabilized austenitic stainless steel with added copper to improve resistance to strong reducing acids like sulfuric acid. It offers excellent weldability, formability, and maintains a non-magnetic structure in all conditions.
Our factory supports full customization of dimensions, surface finish, and technical specifications, enabling us to serve industries such as chemical processing, marine engineering, gas scrubbing systems, and pulp & paper. All products conform to ASTM, EN, DIN, and JIS standards and are supported with EN10204 3.1/3.2 certificates.
| Stavka | Detalji |
| Naziv proizvoda | Cijev od nehrđajućeg čelika, nehrđajuća cijev, SS cijev |
| Standardno | GB, AISI, ASTM, ASME, DIN, EN, JIS |
| Dostupne ocjene | Serija 200: 201, 202 Serija 300: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSpecijalni legura: 904L, S31254 (254SMO)Serija 400: 409, 410S, 416, 420, 430, 439, 440, 444, 446 Dupleks i ostali: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Proces | Toplo valjani, hladno valjani |
| Veličine | Debljina: 0,24–3 mm, Vanjski promjer: 8–219 mm, Dužina: 1–6 m (prema zahtjevu kupca) |
| Tretman površine | BR. 1, 2B, BR. 4, BA, HL, Ogledalo |
| Inspekcija | SGS, TUV, BV, ABS, LR itd. |
| Prijava | Nafta i plin, naftni derivati, plovila, brodogradnja, prečišćavanje vode i zaštita okoliša itd. |
| Završna obrada | Opis | Tipična debljina (mm) | Dostupne širine (mm) |
| 2B | Glatki, reflektivni sivi sjaj. Najčešće korišten. | 0.55 | 914, 1219 |
| BA | Svijetao, kaljen, ogledalo-poput završni sloj. | 0.70 | 914, 1219 |
| DP | Četkano, ne odražava, lako za čišćenje. | 0.90 | 750, 914, 1219 |
| Ljudski resursi | Finiš sa ljuskicama, vruće valjani. | 1.20 | 750–1500 |
| Br. 1 | Kiseljeni, bijeli površinski sloj nakon vrućeg valjanja. | 1.50 | 914, 1219, 1500 |
| HL | Kontinuirani linearni završni sjaj. | 1.60 | 914, 1219, 1500 |
| Ne.4 | Polirano zrnastom papirom 150–180. | 2.00 | 914, 1219, 1500 |
| Br. 8 | Ogledalo sjaj, visoko reflektirajući. | 2.50 | 914, 1219, 1500 |
904L stainless steel tubes are manufactured in round, square, and rectangular profiles and can be supplied in seamless or welded form. We support custom OD (Outer Diameter), wall thickness, and lengths, along with surface finishes such as 2B, No.1, BA, HL, and mirror polish. Cold-rolled and hot-rolled options are available depending on structural or aesthetic requirements.
Top-quality 316 stainless steel tubes from China manufacturer. Enhanced corrosion resistance, molybdenum-added alloy, suitable for marine, chemical, and industrial use. Custom sizes and shapes available.
High-performance 321 stainless steel tubes from China wholesale manufacturer. Titanium-stabilized alloy ideal for high-temperature and corrosion-resistant applications. Available in various shapes and custom specifications.
Nabavite visokokvalitetne cijevi od nehrđajućeg čelika 304 direktno od kineskog proizvođača. Bešavne i zavarene opcije s potpunom prilagodbom. Brza isporuka, CE/ISO certificirano.
Premium 904L stainless steel tube with excellent acid corrosion resistance. Custom sizes and shapes available from China’s trusted stainless steel tube manufacturer. Seamless or welded options with global certifications.
904L contains higher levels of chromium, nickel, and copper, offering superior corrosion resistance especially in sulfuric, phosphoric, and acetic acid environments where 316L may fail.
Yes, 904L exhibits outstanding resistance to chloride-induced stress corrosion cracking and pitting, making it ideal for marine environments.
Absolutely. We produce both seamless and welded 904L tubes with precise dimensional tolerances.
Yes, SGS, TUV, BV, and other third-party inspections are available. We also provide EN10204 3.1 or 3.2 Mill Test Certificates.
Yes, we support full customization, including custom length cutting, non-standard wall thickness, and special shapes.
Common applications include acid production and transport systems, heat exchangers, condenser tubing, seawater systems, and high-purity chemical pipelines.
šta je šta
