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

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Metallica Metals is leading Distrubutor, Dealerand Supplier of 904L Capillary Tube is a low carbon high composite austenitic stainless steel, initially created to oppose erosion in weaken sulfuric corrosive. On account of the mix of moderately high substance of chromium, nickel, molybdenum and copper, Stainless Steel 904L Capillary Tube has significantly enhanced protection from solid decreasing acids, especially sulfuric corrosive.

Stainless Steel 904L Capillary Tube Supplier

904L Stainless Steel Capillary Tube is non-attractive in all conditions, has stunning sturdiness, and has great formability and weldability. Composite 904L Capillary Tube is found in numerous applications going from utility scrubber congregations, corrosive and compost generation gear, mash and paper handling, seawater cooling offices and numerous different employments. Stockists and providers of SS 904L Capillary Tubes including 904L ASTM B673 Rectangular Tubes, Super Austenitic 904L Capillary Tubes, WNR 1.4539 Capillary Tubes, UNS N08904 Capillary Tubes. AISI 904L Capillary Tubes are promptly accessible in all standard welded pipe sizes and timetables including Sch 5 SUS 904L Capillary Tube, Sch 10 INOX 904L Capillary Tube, Sch 40s SS 904L Capillary Tube and Sch 80s ASME SB673 Square Tube. 904L Capillary Tubes are accessible in consistence with ASTM A213, ASTM A269, ASTM B677, ASTM B673, ASTM B674 in Grade 904L in standard welded tube sizes and divider thicknesses.

904L Stainless Steel Capillary Tube Specification:

Product Name: 904L Stainless Steel Capillary Tubes We accept all small/large quantity orders.
  • 904L Grade: SUPER AUSTENITIC 904L Capillary Tubes/ SS 904L Capillary Tubes/ WNR 1.4539 Capillary Tubes/ UNS N08904 Capillary Tubes/ AISI 904L Capillary Tubes/ SUS 904L Capillary Tubes/ INOX 904L Capillary Tubes/ Alloy 904L Capillary Tubes/ URANUS B6 Capillary Tubes/ VdTÜV 421 Capillary Tubes/ SEW 400 Capillary Tubes/ 2RK65 Capillary Tubes/ RVS 904L Capillary Tubes/ SAE 904L Capillary Tubes/ NAS 255 Capillary Tubes/ AFNOR Z2 NCDU 25-20 / BS 904S13 / KS STS 317J5L / EN X1NiCrMoCu25-20-5 / NACE MR0175
  • SS 904L Capillary 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 Capillary 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 Capillary 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 Capillary Tube: Seamless / ERW / Welded / Fabricated / CDW
  • 904L Capillary Tubes Outside Diameter: 6.00 mm OD up to 250 mm OD, Sizes up to 12" NB available Ex-stock, OD Size Capillary Tubes available Ex-stock
  • 904L Capillary Tubes Thickness Range:  0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
  • Form: Round Capillary Tubes, Square Capillary Tubes, Rectangular Capillary Tubes, Coiled Capillary Tubes, "U" Shape, Pan Cake Coils, Hydraulic Capillary Tubes
  • 904L Capillary Tubes Length: Single Random, Double Random & Required Length 
    End: Plain End, Beveled End, Treaded
  • 904L Capillary Tubes End Protection: Plastic Caps
  • 904L Capillary Tubes Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
  • 904L Capillary 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 Capillary Tubes, Finish as per customer Requirements
  • Delivery Condition of 904L Capillary 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 Capillary 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 Capillary Tubes: EN 10216-5, AD2000-W2, ASTM A 312, ASTM A 213, ASTM A 269, ASTM B677
  • Standard for SS 904L Welded Capillary Tubes (Dairy Capillary 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 Capillary Tube:
Grade C Mn Si P S Cr Mo Ni Cu
904L min.

Mechanical Properties of Stainless Steel 904L Capillary 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 Capillary 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 Capillary Tube

Metallica Metals India have exported Stainless Steel 904L Capillary 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 Capillary Tube, kindly contact us on :-
+91-2242 5140 / 5942

Metallica Metals India
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Stainless Steel 904L Capillary Tube
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