Stainless Steel 904L Sheets & Plates, UNS N08904 Sheets Supplier & Exporter

STAINLESS STEEL 904L SHEETS AND PLATES AVAILABILITY:

• Seamless Pipe 1/2" W

STAINLESS STEEL 904L SHEETS AND PLATES SPECIFICATION:

• ASTM B677, B366
• ASME SB677, SB366

STAINLESS STEEL 904L SHEETS AND PLATES DESCRIPTION:

904L is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions. It has been application proved over many years and was originally developed to resist corrosion in dilute sulfuric acid. It is standardized and approved for pressure vessel use in several countries. Structurally, 904L 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 has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions.

STAINLESS STEEL 904L SHEETS AND PLATES DESIGN FEATURES:

• Good resistance to pitting and crevice corrosion.
• Very good resistance to stress corrosion cracking.
• Good resistance to intergranular corrosion.
• Good formability and weldability.
• Maximum service temperatures of 450 deg.C. (824 deg.F).

STAINLESS STEEL 904L SHEETS AND PLATES TYPICAL APPLICATIONS:

• Production and transport of sulfuric acid
• Metal pickling in sulfuric acid
• Production and concentration of phosphoric acid
• Use in seawater, brackish water, condensers, heat exchangers and pipe work in general
• Paper and allied industries
• Gas washing
• Chemical and pharmaceutical industries

STAINLESS STEEL 904L SHEETS AND PLATES TENSILE REQUIREMENTS:

• Tensile Strength (KSI) 70
• Yield Strength (KSI) 25
• KSI can be converted to MPA (Megapascals) by multiplying by 6.895.

STAINLESS STEEL 904L SHEETS AND PLATES CHEMICAL COMPOSITION:

C	Cr	Cu	Mn	Mo	Ni	P	S	Si
Max			Max			Max	Max	Max
0.02	19.0-23.0	1.0-2.0	2.0	4.0-5.0	23.0-28.0	0.045	0.035	1.0

STAINLESS STEEL PLATES,GRADES WITH THICKNESS AND WIDTH
Thickness Range of Stainless Plate	3/16″ Thru 6″ Thick Stainless Steel Plate
Common Widths of Stainless Plate Coil	48″ Wide – 60″ Wide – 72″ Wide – 78.75″ (2 Meter) wide – 84″ wide – 96″ wide – 120″ wide & other widths upon customer request.
200-300 Series Stainless Steel Grades	202- 301 – 304 – 304L – 304L Polished – 304H – 309 – 309S – 309H – 310 – 310S – 310H – 316L – 316L Polished – 317L – 317LMN – 321 – 321H – 330 – 347 347H
400 Series Stainless Steel Grades	405 – 410 – 410S – 416 – 420 – 440C
Duplex Stainless Steel Grades	LDX 2101 – Duplex 2205 – Duplex 2507
Precipitation Hardening Grades	17-4PH – 17-4 H1150 (per customer request) – 15-5PH
Nickel Alloy Grades	Alloy 20 – Alloy 200 – Alloy 400 – Alloy 600 – Alloy 800 – Alloy 800HT – Alloy C-276 (nickel grades may require lead time)

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