ASTM A240 UNS N08904, 904L stainless steel, is a highly corrosion-resistant austenitic stainless steel grade.
UNS N08904 duplex steel plate Material Composition:
Iron (Fe): Bal.
Chromium (Cr): 19.0 - 23.0%
Nickel (Ni): 23.0 - 28.0%
Molybdenum (Mo): 4.0 - 5.0%
Copper (Cu): 1.0 - 2.0%
Manganese (Mn): ≤2.0%
Silicon (Si): ≤0.7%
Carbon (C): ≤0.02%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.035%
ASME SA240 UNS N08904 duplex steel plate Specification:
| Type |
Plate,sheet, strip, coil |
| Standard |
ASTM,AISI, AMS,MLS,EN,JIS,DIN,GOST |
| Thickness |
1.2-100mm |
| Width |
1000-1500mm |
| Length |
1000-6000mm |
| Surface |
2B, No.3, No.4, HL, BA, 8K |
| Manufacturing process |
Hot rolled, cold rolled |
| Duplex Steel |
SAF 2205/UNS S31803, SAF 2507/UNS S32750, S32760, S31200, S39277, S32520, S32205, S32250, N08904/1.4539, 254SMO/S31254/1.4574, 17-4PH/S17400/1.4548, 724L, 316Lmod/1.4435, 725LN/310MoLN |
| Packing |
Bubble bag and plywood pallet or according to the customers' requirements. The inner size of container is below: 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM |
| Delivery time |
10-100 days depending on quantity |
| Payment terms |
T/T |
| Shipment |
FOB Tianjin/Shanghai, CIF, CFR, etc |
| Application |
Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Remarks |
Other materials and drawings are available. |
| Welcome to contact us ;Zhengzhou Huitong Pipe Fittings Co.,Ltd (32 years manufacturing experience) |
Tensile Strength: ≥490 MPa (71,000 psi)
Yield Strength: ≥220 MPa (32,000 psi)
Elongation: ≥35%
Hardness: ≤90 HRB
ASTM A240 UNS N08904 stainless steel plate offers outstanding corrosion resistance, high strength, and excellent fabricability. Its composition, mechanical properties, and key characteristics make it a preferred choice in industries such as chemical processing, pharmaceuticals, oil and gas, desalination, and marine applications.
HT PIPE is supplier and manufactuter of Stainless steel Plates. If you have inquiry, pls contact us! 
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