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ASTM B677 / B673 / B674 TP 904L Pipes Super Austenitic Stainless Steel Tubes

Spezilla Tube Co., Ltd.
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Spezilla Tube Co., Ltd.
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-13918539222
Contact Person:
Mr Will Ma

ASTM B677 / B673 / B674 TP 904L Pipes Super Austenitic Stainless Steel Tubes

Brand Name : SPEZILLA
Model Number : Seamless Tube
Certification : ISO9001:2008, PED 97/23/EC
Place of Origin : CHINA
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T or L/C
Supply Ability : 1000 TONS / MONTH
Delivery Time : 25 DAYS
Materials : TP904L
O.D. : 3/8'' - 4''
W.T. : 0.6-2.5mm
Length MAX : 12000MM Max.
Pipe Finish : Cold Drawn
Standard : ASTM B677 / B673 / B674
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ASTM B677 / B673 / B674 TP 904L Pipes,super austenitic stainless steel UNS N08904 tubes

SS 904L Welded Pipe, Stainless Steel 904L UNS N08904 Seamless Pipes & Tubes, SS 904L ERW Pipes Supplier

Stainless Steel 904L nr. 1.4539 Pipes & Tubes, Stainless Steel 904L Welded Tubes, Stainless Steel 904L EFW Pipes Exporter.

Alloy 904L is a high-alloy austenitic stainless steel with low carbon content. Structurally, 904L (UNS N08904) is fully austenitic and is less sensitive to precipitation ferrite and sigma phases than conventional austenitic grades with high molybdenum content. Characteristically, due to the combination of relatively high contents of chromium, nickel, molybdenum and copper, 904L (WNR 1.4539) has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions. Our SS 904L Seamless Pipes can be offered in customized length sizes and shapes, and are available at market leading prices. These Stainless Steel 904L Welded Tubes can also be fabricated and machined to meet up the piping needs of our clients.


TP310S(0Cr25Ni20, 2520)
904L (00Cr20Ni25Mo4.5Cu , UNS N08904)


Automotive exhaust systems (manifolds, exhaust pipes, converters, front and tail pipes, converters, mufflers and other components)

Heat exchangers

Catalytic converter systems


Home heating systems

Automotive thermostats

Fuel filters

Farm equipment components

Electrical transformer cases

SpecificationsASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
DimensionsASTM, ASME and API
StandardsGB/T 14975-2002, GB/T 14976-2002, GB 13296-91, API, ASTM A213, ASTM A312, ASTM A269, JIS G3459, JIS G3463, JIS G3448, DIN17458
ERW 904L Pipes & Tubes1/2" NB - 24" NB
EFW 904L Pipes & Tubes6" NB - 100" NB
904L Pipes & Tubes1/2" NB - 8" NB
Tubing Size1/8″NB TO 30″NB IN
Specialized inLarge Diameter Size
ScheduleSCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
LengthSingle Random, Double Random & Cut Length.
TypeSeamless / ERW / Welded / Fabricated / LSAW Pipes
FormRound, Square, Rectangular, Hydraulic Etc
EndPlain End, Beveled End, Treaded

Mechanical properties of stainless steel 904L grade

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B)Brinell (HB)
904L4902203570-90 typical-

Chemical Composition ranges for stainless steel 904L grade


Grade specifications for stainless steel 904L grade

GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS

Product Tags:

heat exchanger tube


Heat Exchanger Steel Tube

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ASTM B677 / B673 / B674 TP 904L Pipes Super Austenitic Stainless Steel Tubes Images

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