ASTM EN UNS N08904 ERW Pipes Suppliers, Seamless 904L Stainless Steel Tube DN10 - DN400

Brand Name:DELTA
Certification:ISO
Model Number:304 316L 321 310S 314 2205 2507 904L.etc
Minimum Order Quantity:500 kgs
Delivery Time:5 - 12 days based on the quantity
Payment Terms:T/T, Western Union, L/C
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Location: Wuxi Jiangsu China
Address: No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
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ASTM EN UNS N08904 ERW Pipes Suppliers, Seamless 904L Stainless Steel Tube DN10 - DN400


904L Stainless Steel Seamless and ERW Pipe is made up of a nickel chromium alloy that has lower carbon content. The lower carbon content enables the pipes to be welded with ease without the risk of localized corrosion due to the reduced carbide precipitation during welding.


We are one of the 904L Stainless Steel Pipe Suppliers and we supply the pipes in different types and dimensions. The material has 23% nickel, 19% chromium, carbon, manganese, silicon, phosphorus, sulfur and 4% molybdenum in the composition with nitrogen in 0.1% as well. The 904L Stainless Steel Tube gets the corrosion resistance and the strength from the composition. The material has 220MPa yield strength and 490MPa tensile strength. The material also has 70-90 Rockwell B hardness score. The Stainless Steel 904L Tubing belongs to ASTM B673 specification.


The dimensions of the tubes vary according to the ASTM, ASME and API standards. The pipes range from ½ inches to 16 inches in nominal bore size for seamless pipes, ½ to 24 inches for ERW pipes and 6 to 100 inches for electric fusion welded pipes. The sizes range from 1/8 inches to 30 inches. These ASTM B677 UNS N08904 ERW Pipes are specialized as larger diameter pipes. There are varying schedules from sch20 through XXS. There are seamless, welded, fabricated, ERW and LSAW pipes. The 904L Stainless Steel Welded Pipes are good for welding. They can come in different pipe endings like plain, beveled and treaded. Please contact us for more information on the products such as the UNS N08904 Seamless Pipe and the prices.


904L Stainless Steel Pipe Specification
Standard SpecificationASTM A 312/ ASME SA 312/ A790/ SA790/ EN10216-5
SizeDN10 - DN400
Wall ThicknessSCH10 SCH40 SCH80 SCH160 or unstandard size as request
SS Seamless Pipe Length
  • Single Random Length 5to7 mtr
  • Double Random Length 10-12 mtr
Seamless SS Pipe Surface FinishCold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements
StandardJIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST
Manufacturing typesSeamless, Welded, ERW, EFW
Manufacturing ShapesRound, Square, Rectangle, Box Section
Manufacturing TechnologyHot / Cold Formed
Other Grades304 304L 309S 310S 316L 321 347 2205 2507 254SMO.etc
Inspection, Test ReportsEN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection
TechniqueCold Rolled Hot Rolled

904L Pipe Sizes Chart
  • Size: 4 - 219mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length
Type 904L Stainless Steel Pipe Inspection & Test Reports
  • Mill Test Certificates with all 904L Pipe
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • Chemical Reports
  • Mechanical Reports
  • PMI Test Reports
  • Visual Inspection Reports
  • Moisture testing
  • Heat Treatment Charts
  • HS Code Commercial Invoice
  • Third Party Inspection for Grade 904L Stainless Steel Pipe
  • Laboratory Test Certificate from Govt. Approved Lab
  • Destructive Test Report
  • Non Destructive Test Reports
  • 100% Radiography Test Report
  • Fumigation Certificates
  • Raw Materials Certificate
  • NABL Approved Lab Reports
  • Surface roughness measurement
  • Form A for Generalized System of Preferences (GSP)
Welding Material Of AISI 904L Pipe
  • TIG/ GTAW or MIG/ GMAW Filler Metal
  • ISO 14343 S 20 25 5 Cu L/ AWS A5.9 ER385
  • MMA/ SMAW
  • ISO 3581 E 20 25 5 Cu N L R/ AWS A5.4 E385-16
  • ISO 14343 S 20 25 5 Cu L electrodes -wire or strip
Equivalent Material Of 904L Alloy Seamless Pipe
GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
BSEnNoName
904LN08904904S13X1NiCrMoCu25-20-51.4539SUS 890L


China ASTM EN UNS N08904 ERW Pipes Suppliers, Seamless 904L Stainless Steel Tube DN10 - DN400 supplier

ASTM EN UNS N08904 ERW Pipes Suppliers, Seamless 904L Stainless Steel Tube DN10 - DN400

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