Product Details
No.1 finish hot rolled stainless steel duplex plate 2205 /S31803 SS
plate S31803
Stainless steels are defined as ferrous alloys with the addition of
at least 10.5% chromium by weight and are essentially low carbon
steels containing significant amounts of chromium. It is the
addition of chromium that gives this type of steel its corrosion
resisting properties.
The chromium content of the steel allows the formation of an
invisible corrosion resistant chromium oxide film on the steel
surface. If damaged mechanically or chemically this film is
self-healing providing that oxygen, even in very small amounts, is
present. The corrosion resistance of stainless steel can be
enhanced along with providing other useful properties by increasing
the chromium content and by adding other elements such as
molybdenum, nickel, and nitrogen.
Stainless steel plate is used for a huge variety of applications in
many diverse industries including nuclear, pharmaceutical, food
processing, petrochemical, architecture, and chemical
transportation.
Product name | Stainless steel sheet |
Brand name | RONSCO |
Standard | ASTM A240, ASTM A480, EN10088, JIS G4305 |
Material | 304, 316L, 321, 310S, 1.4301, 1.4307, 1.4404, S31803, S32750, 904L,
Monel 400, Inconel 800 |
Surface | NO.1,2B,NO.4,BA,SB,Satin,Brushed,Hairline,Mirror |
Certificate | DNV, BV, LR, GL, NK, RMRS |
Packing | In wooden cases,in wooden pallets |
Shipment | By sea, by air, by express |
Applications:
Chemical processing, transport and storage, Oil and Gas exploration
and processing equipment, Marine and other high chloride
environments, Pulp and paper digesters, liquor tanks and paper
machines.
Specifications:
Trade Name | UNS | 6Moly Industry Specifications | Chemical Composition | Min. Tensile (KSI) | Min. Yield (KSI) | Elongation % |
SAF 2205 | UNS S31803 | ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815 ASTM A240, A276, A479, A789, A790,A815, A923, A928, A988 SAE J405 | C 0.30 max Cr 21.0-23.0 Mn 2.00 max Mo 2.50-3.50 N 0.08-0.20 Ni 4.50-6.50 P 0.030 max S 0.020 max Si 1.00 max | 90 | 65 | 25 |
SAF 2205 | UNS S32205 | ASTM A240, A240M, A276, A479, A480, A480M, A798, A7901, A815, A923, A928, A988 SAE J40 | C 0.30 max Cr 22.0-23.0 Mn 2.00 max Mo 3.00-3.50 N 0.14-0.20 Ni 4.50-6.50 P 0.030 max S 0.020 max Si 1.00 max | 90 | 65 | 25 |
Duplex Heat Resistance
Although 2205 has good high temperature oxidation resistance, this
grade - like other duplex stainless steels - suffers from
embrittlement if held for even short times at temperatures above
300ºC. If embrittled, this can only be rectified by a full solution
annealing treatment. Duplex stainless steels are almost never used
above 300ºC.
Company Profile
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a
beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL)
,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy
excellent geographic location and convenient water, land and air
transportation. , Wuxi become the biggest stainless steel sheet
,plate and coil supply Centers in China. Jiangsu Mittel Steel
Industrial Limited was established in 1998 years. as one of the
largest stockists and manufacturers of industrial grade Stainless
Steel products and derivatives in Wuxi ,We keep a stock of 50000
tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS),
Shanghai BAO STEEL, Ningbo Baoxin and steel factories in Taiwan
area, Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium
and thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.