SS 904L Seamless Tubes, ASTM B677 UNS N08904 Tube, Stainless Steel 904L Seamless Tubes, WNR 1.4539 Seamless Tubes, UNS N08904 Seamless Tubes, AISI 904L Seamless Tubes, SUS 904L Seamless Tubes, INOX 904L Seamless Tubes, Alloy 904L Seamless Tubes supplier

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Metallica Metals is leading Distrubutor, Dealerand Supplier of 904L Stainless Steel Seamless Tubes traverses well more than 120 standard sizes in a tremendous scope of SS 904L Seamless Tubes thicknesses. Super Austenitic 904L Seamless Tubes are promptly accessible in all standard consistent tube sizes and calendars including Sch 5 UNS N08904 Seamless Tubes, Sch 10 AISI 904L Seamless Tubes, Sch 40s SUS 904L Seamless Tubes.

Stainless Steel 904L Seamless Tube Supplier

UR™ 904L Seamless Tube is a multipurpose 20 Cr – 4.3 Mo high consumption protection austenitic stainless steel created 40 years back by Industeel. Because of consolidated augmentations of chromium (20%), molybdenum (4.3%), copper (1.5%) joined with its high nickel content, 904L Seamless Tubes are suggested for most applications managing medium to serious destructive arrangements. Stainless Steel 904L Seamless Tubes has enhanced pressure consumption protection properties. Compound 904L Seamless Tube is especially utilized as a part of sulphuric and phosphoric acids applications. Metallica Metals utilized this assortment of steel since it takes a higher clean than different evaluations of steel and gives more prominent consumption protection, however it doesn't machine also and requires particular hardware to be appropriately changed into the required shapes. ASTM B677 Seamless Tube is accessible in consistence with ASTM A213, ASTM A269, ASTM B677, ASTM B673, ASTM B674 in Grade 904L in standard consistent tube sizes and divider thicknesses.

904L Stainless Steel Seamless Tube Specification:

Product Name: 904L Stainless Steel Seamless Tubes We accept all small/large quantity orders.
  • 904L Grade: SUPER AUSTENITIC 904L Seamless Tubes/ SS 904L Seamless Tubes/ WNR 1.4539 Seamless Tubes/ UNS N08904 Seamless Tubes/ AISI 904L Seamless Tubes/ SUS 904L Seamless Tubes/ INOX 904L Seamless Tubes/ Alloy 904L Seamless Tubes/ URANUS B6 Seamless Tubes/ VdTÜV 421 Seamless Tubes/ SEW 400 Seamless Tubes/ 2RK65 Seamless Tubes/ RVS 904L Seamless Tubes/ SAE 904L Seamless Tubes/ NAS 255 Seamless Tubes/ AFNOR Z2 NCDU 25-20 / BS 904S13 / KS STS 317J5L / EN X1NiCrMoCu25-20-5 / NACE MR0175
  • SS 904L Seamless Tubes Brands: URANUS B6™ , VLX904™ , AL-904L™ , CRONIFER 1925™ , 2RK65™
  • Typical manufacturing specifications: ASTM A213, ASTM A269, ASTM A312, BS EN 10216 pt.5, Also individual customer specifications.
  • Origin: European Origin, Indian Origin, US Origin, Korean Origin, Sweden Origin, Ukraine Origin, Japanese Origin Materials
  • Top 10 Manufacturer of 904L Seamless Tubes: Posco Korea, VDM Germany, Tubacex, Nippon Steel Corporation, Sumitomo Japan, Indian Mills, Walsin,Metallica Metals, RONSCO, BAOSTEEL, JISCO, TISCO
  • Size: 6mm 1/4 inch OD upto 24 inch
  • SS 904L Round Seamless Tube (mm): 4.76 OD to 203.2 OD
  • SS 904L Spiral Welded (mm): 76.2 OD to 1016 OD
  • SS 904L Square (mm): 12.7 to 152.6 A/F
  • SS 904L Rectangular (mm): 25.4 x 12.7 to 203.2 x 101.6
  • Type of 904L Seamless Tube: Seamless / ERW / Welded / Fabricated / CDW
  • 904L Seamless Tubes Outside Diameter: 6.00 mm OD up to 250 mm OD, Sizes up to 12" NB available Ex-stock, OD Size Seamless Tubes available Ex-stock
  • 904L Seamless Tubes Thickness Range:  0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
  • Form: Round Seamless Tubes, Square Seamless Tubes, Rectangular Seamless Tubes, Coiled Seamless Tubes, "U" Shape, Pan Cake Coils, Hydraulic Seamless Tubes
  • 904L Seamless Tubes Length: Single Random, Double Random & Required Length 
    End: Plain End, Beveled End, Treaded
  • 904L Seamless Tubes End Protection: Plastic Caps
  • 904L Seamless Tubes Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
  • 904L Seamless Tubes Outside Finish: Satin Finish (180#.240#.320#)., Bright Finish (400#,600#), mirror, Mill Finish(2B), Hairline-Finish (HL/Brushed), Ti-gold, Glossy matt, dull, 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Seamless Tubes, Finish as per customer Requirements
  • Delivery Condition of 904L Seamless Tubes: cold finished or extruded, Blank Annealed and Pickled, Polished, Bright Annealed, Cold Drawn, for welded tubes: heat-treated or non-heat-treated, blank, pickled or polished
  • Inspection, Test Reports of 904L Seamless Tubes: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
  • What Specials: Sizes and Specifications other than above can be manufactured on request
  • Standard: GB, AISI, ASTM, ASME, EN, BS, DIN, JIS, EN 10217-7, EN 10088
  • Standard for SS 904L Seamless Seamless Tubes: EN 10216-5, AD2000-W2, ASTM A 312, ASTM A 213, ASTM A 269, ASTM B677
  • Standard for SS 904L Welded Seamless Tubes (Dairy Seamless Tubes): EN 10217-7, ASTM A312, ASTM A269, ASTM B673 / ASTM B674
  • Tolerances: acc. to EN ISO 1127 or EN 10305-1 or ASTM A 269/312/999

Chemical Composition of Stainless Steel 904L Seamless Tube:
Grade C Mn Si P S Cr Mo Ni Cu
904L min.

Mechanical Properties of Stainless Steel 904L Seamless Tube:


Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min


Rockwell B (HR B)

Brinell (HB)





70-90 typical


Physical Properties of 904L Stainless Steel 904L Seamless Tube:



Elastic Modulus

Mean Co-eff of Thermal Expansion (µm/m/°C)

Thermal Conductivity

Specific Heat 0-100°C

Electrical Resistivity




At 20°C

At 500°C










33.5 Microhm-in at 68°F
95.2 Microhm-cm at 20°C

Export Destination of Stainless Steel 904L Seamless Tube

Metallica Metals India have exported Stainless Steel 904L Seamless Tube to over 60 countries including Sudan,UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazi, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angloa & Srilanka.

For any enquiries related to Stainless Steel 904L Seamless Tube, kindly contact us on :-
+91-2242 5140 / 5942

Metallica Metals India
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Stainless Steel 904L Seamless Tube
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