Stainless Steel 904L Products

UNS NO8904, commonly known as 904L stainless steel, is a low carbon austenitic nickel-chromium stainless steel with additions of molybdenum and copper. 904L pipes, 904L sheets and plates and other 904L product forms products are mainly used where the corrosion resistant properties of 316L and 317L are inadequate, especially in severe corrosive conditions. Due to the combination of high contents of chromium, nickel, molybdenum, and copper, stainless steel 904L exhibits greater resistance to pitting and crevice corrosion and to general corrosion in reducing acids.

Stainless Steel 904L Tube Types
Stainless Steel 904L Seamless Tube, SS TP 904L Seamless Tubes, Stainless Steel 904L Tubes, SS 904L Tubes, ASTM B677 Stainless Steel 904L Seamless Tubes, Stainless Steel 904L Cold Drawn Tubes, SS TP 904L Cold Drawn Tubes, AISI SS TP 904L Tubing, SS UNS N08904 Seamless Tubing, Stainless Steel 904L Seamless Tubing

Stainless Steel 904L Chemical Composition
Carbon; 0.20max
Phosphorus; 0.045max
Manganese; 2.00max
Sulfur; 0.035max
Silicon; 1.00max
Chromium; 19.0-23.0
Copper; 1.00-2.00
Molybdenum; 4.0-5.0
Nickel; 23.0-28.0

Stainless Steel 904L Mechanical Properties
Tensile Strength(Mpa); 490min
0.2% Yield Strength(Mpa); 220min
Elongation (% in 50mm); 35min

We manufacture and supply a wide range of stainless steel U-tube that is available in wide specifications as desired by the clients. Moreover, these tubes are highly amidst by our valued global clients for its superior quality and excellent functionality. Further, our range is rigorously quality checked by our team of talented professionals on every stage of production to deliver the clients defect free best quality products. Furthermore, these SS U Tube available at industries leading prices.

Specifications : -

Size : 16.35mm OD upto 254mm OD in 0.6 to 20mmthk.

Schedule: In Various SWG & BWG

Type : Seamless / ERW / Welded / Fabricated / CDW

Form : Round, Square, Rectangular, Coil, ‘U’ Shape, Pan Cake, Hydraulic Etc.

Length : Single Random, Double Random & Required Length.

End : Plain End, Beveled End, Treaded.

• General service industries (petroleum\military \food\ chemical\paper\ fertilizer\fabric\aviation and nuclear)
• Fluid, gas and oil transport
• Pressure and heat transmission
• Boiler\pressure vessel\heat exchanger and condenser.

Material: Grades: 321, 304, 304L, 316, 316L, 321, 310S, 317L, 347, 347H, 304H, 321H, 304LN 904L, 316H, UNS31803, S32205

Standards: ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789, ASTM A790, JISG3459, JISG3463, DIN 17456, DIN 17458, GB/T14975-02, GB/T14976-02, GB13269-91

Applications

• Water Supply
• Heat Supply
• Petrol
• Chemical Industry
• Foodstuff processing
• Medicine
• Aviation
• Environment protection

Description:

Heat-exchanger equipment,pipelines and pipeline components

Heat Exchanger Tubes are used in all types of process industries.Characteristic requirements are bead worked weld,fixed lengths and extensive testing.In order to meet the demand for rapid delivery,we have a strip stock with both standard and special grades of steel in the most common thicknesses.we offer the market's widest selection of stainless steel grades and has extensive experience of manufacturing heat exchanger tubes.

Main Testing Terms: Acc to ASTM A213-09

1>High Pressure Hydraulic Test/Hydrostatic Testing

2>Eddy Current Test,Ultrasonic Test

3>Mechanical Test,Physical Properties Test

4>OD,WT,Length tolerance Test

5>PMI Test

Tubes End:Plain end with caps or as request.

Delivery Condition:Bright Annealed(BA) or Pickel Annealed(PA)

Main Material:ASTM,EN,.JIS,GOST,DIN

TP 304,TP304L,TP 304H,TP 321,TP 321H,TP 347,TP 347H,TP 316,TP 316L,TP 316Ti,

TP 317,TP 317L TP 310,TP 310S,TP 904L.2205(EN 1.4462),S31803,S 32750,S 32760

Application:

Nuclear Industry

Chemical Industry

Petrochemical Industry

HVAC(Heating Ventilation Air Conditioning)refrigeration

Food and Beverages

Power Generation