904L /1.4539/N08904 Seamless Stainless Steel Pipe

①　STANDARD: ASTM A312/ ASTM A249/ ASTM A269/EN10216-5/ GOST 9940 /GOST 9941...

②　OD RANGE : 6-812 MM

③　THICKNESS RANGE: 1-65 MM

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904L /1.4539/N08904 Chemical Composition

Grade	C	Mn	P	S	Si	Cr	Ni	Mo	Cu	Fe
UNS N08904	≤0.02	≤2.00	≤0.04	≤0.03	≤1.00	19.00-23.00	23.00-28.00	4.00-5.00	1.20-2.00	Balance≥39.50

904L /1.4539/N08904 Mechanical Properties

Material

Form and Condition

Tensile Strength Ksi(MPa)

Yield Strength Ksi(MPa)

Elongation 4D(%)

Hardness Brinell/Vickers

Hardness

Rockwell

904L

Annealed

≥71(490)

≥31(215)

≥35

≤ 192HBW/200HV

≤ 90HRB

Standard

Pipe Seamless	ASTM A312 /ASTM A213/ASTM A269....
Pipe Welded	ASTM A358,ASTM B673
Tube Seamless	ASTM A269
Tube Welded	EN 10217-7，EN 10296-2，ASTM A249，ASTM A269，ASTM B674

904L /1.4539/N08904 Applications

Chloride containing environments
Heat exchanger tubes
Pipe systems within
Chemical and Petrochemical
Hydrometallurgy

One of our Services--Testing

EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
Raw Materials Certificate
100% Radiography Test Report
100% PMI
Heat Treatment Charts
Third Party Inspection Report
Surface roughness and size measurement
Manufacturer Test Certificate( Impact Testing, Flatten, Spin,Curve, Hardness, Intergranular ,Point corrosions, Grain size, ET,UT, HT...)
Laboratory Test Certificate from Govt. Approved Lab
......

One of our Services--Packing

Ply Wooden Boxes
PE Fabric Bundles
Standard seaworthy export packing
Plastic Bags, or as required

One of our Services--Marking

Supplier / Manufacturer Name or Custom Logo - on request
Specification
Material Grade
Nominal Size
Schedule or Wall Thickness
Method of Manufacturing (Seamless or Welded)
Heat Number

Marked Pipe Sample: XTD ASTM A312 UNS N08904 SEAMLESS 42.2x 3.56*6000MM HEAT NO. 2023121205A15

904L /1.4539/N08904 Material Summary

Our SS 904L Pipes & Tubes are now widely used in a variety of industrial uses. Heat exchangers, condensers, piping systems, pulp and paper industry, petrochemicals, pharmaceuticals, specialised chemicals, chemical industry, building, power production, gas processing, oil processing, constructions, seawater applications, and buildings are just a few examples.

SS 904L Pipes & Tubes has a variety of characteristics. Tensile strength, yielding strength, weldability, rugged construction, toughness, anti-corrosive body; high-temperature application, higher pressure, excellent surface finishes, long functionality, and so on.