Place of Origin: | Zhejiang |
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Location: | Wuxi, Jiangsu, China (Mainland) |
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Business Type: | Manufacturer |
Model No.: | UNS S32304 / 2304 |
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UNS S32304 Super Duplex Stainless Steel Plate 3MM - 12MM Hot Rolled
Specifications
Commodity | Duplex stainless steel plate UNS S32304 |
Width | 1000MM 1219mm 1500mm, 1800mm, 2000mm |
Thickness | 0.6 – 60.0mm |
Surface | NO.1 2B |
Main Grade | 201 202 |
304 304L 309S 310S 321 316L 317L 347 329.etc | |
409L 410 420 430 436L 439 441 444 | |
duplex stainless steel | |
Nickel Alloy products | |
Standards | ASTM A240 / JIS G4303 / GB3280-84/EN10088-1/DIN |
Certifications | ISO 9001-2008 |
Standard Size | 1500 * 6000mm / 1800 * 6000mm |
Brand | TISCO BAOSTEEL / JISCO / LISCO / POSCO / OUTOKUMPU/NIPPON/CHENGDE |
Loading Port | Shanghai Port,China |
Paymentterms | L/C or T/T |
Delivery time | 5 – 12 days according the quantity. |
UNS S31260 stainless steel chemical composition requirements
UNS S31260 Chemical Composition | |||||||
Grade | The Element Max (%) | ||||||
C | Mn | P | S | Si | Cr | Ni | |
UNS S31260 | 0.03 | 1.00 | 0.030 | 0.030 | 0.75 | 24-26 | 5.5-7.5 |
Mo | N | Cu | Cb | Ti | |||
2.5-3.5 | 0.10-0.30 | 0.20-0.80 | |||||
General Properties
Alloy 2304 is a 23% chromium, 4% nickel, molybdenum-free duplex stainless steel. The Alloy 2304 has corrosion resistance properties similar to 316L. Furthermore, its mechanical properties, i.e., yield strength, are twice those of 304/316 austenitic grades. This allows the designer to save weight, particularly for properly designed pressure vessel applications.
The alloy is particularly suitable for applications covering the -50C/+300C (-58F/572F) temperature range. Lower temperatures may also be considered but need some restrictions, particularly for welded structures.
With its duplex microstructure and low nickel and high chromium contents, the alloy has improved stress corrosion resistance properties compared to 304 and 316 austenitic grades.
Applications
Generally where 304 and 316L are used
Pulp and paper industry (chip storage tanks, white and black liquor tanks, digestors)
Caustic solutions, organic acids (SCC resistance)
Food industry
Pressure vessels (weight savings)
Mining (abrasion/corrosion)
Standards
ASTM/ASME.......... A240 - UNS S32304
EURONORM...........1.4362 - X2 Cr Ni 23.4
AFNOR...................Z3 CN 23.04 Az
DIN.........................W. Nr 1.4362
Chemical Composition of our duplex stainless steel
Designation | Chemical composition % by mass max unless stated | ||||||||||
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UNS No | SAE No | AISI No / Common Name | C | Si | Mn | P | S | Cr | Mo | Ni | Others |
S31100 | - | XM-26 | 0.06 | 1.00 | 1.00 | 0.045 | 0.030 | 25.0/27.0 | - | 6.0/7.0 | Ti 0.25 |
S31200 | - | 44LN | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 24.0/26.0 | 1.20/2.00 | 5.5/6.5 | N 0.14/0.20 |
S31260 | - | DP3 | 0.03 | 0.75 | 1.00 | 0.030 | 0.030 | 24.0/26.0 | 2.5/3.5 | 5.5/7.5 | N 0.10./0.30; Cu 0.20/0.80; W 0.10/0.50 |
S31500 | - | 3RE60 | 0.03 | 1.4/2.0 | 1.2/2.0 | 0.03 | 0.03 | 18.0/19.0 | 2.5/3.0 | 4.25/5.25 | N 0.05/0.10 |
S31803 | - | 2205 | 0.030 | 1.00 | 2.00 | 0.030 | 0.020 | 21.0/23.0 | 2.5/3.5 | 4.5/6.5 | N 0.08/0.20 |
S32001 | - | Nitronic 19D | 0.030 | 1.00 | 4.0/6.0 | 0.040 | 0.030 | 19.5/21.5 | 0.60 | 1.00/3.00 | N 0.05/0.17; Cu 1.00 |
S32003 | - | AL 2003 | 0.030 | 1.00 | 2.00 | 0.030 | 0.020 | 19.5/22.5 | 1.50/2.00 | 3.0/4.0 | N 0.14/0.20 |
S32101 | - | LDX 2101 | 0.040 | 1.00 | 4.0/6.0 | 0.040 | 0.030 | 21.0/22.0 | 0.10/0.80 | 1.35/1.70 | N 0.20/0.25; Cu 0.10/0.80 |
S32202 | DX 2202 | 0.030 | 1.00 | 2.00 | 0.040 | 0.010 | 21.5/24.0 | 0.45 | 1.00/2.80 | N 0.18.0.26 | |
S32205 | - | 2205 UR45N | 0.030 | 1.00 | 2.00 | 0.030 | 0.020 | 22.0/23.0 | 3.0/3.5 | 4.5/6.5 | N 0.14/0.20 |
S32304 | - | 2304 | 0.030 | 1.00 | 2.50 | 0.040 | 0.030 | 21.5/24.5 | 0.05/0.60 | 3.0/5.5 | N 0.05/0.20; Cu 0.05/0.60 |
S32404 | - | Uranus 50 | 0.04 | 1.0 | 2.0 | 0.030 | 0.010 | 20.5/22.5 | 2.0/3.0 | 5.5/8.5 | N 0.20; Cu 1.0/2.0 |
S32520 | - | Uranus 52N+ | 0.030<
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