duplex stainless steel sheet
Get Latest PriceMin. Order: | 1 Piece/Pieces |
Brand: langyixin
Selling Units | : | Piece/Pieces |
Overview
S32750 Super Duplex Ss Plate has high Cr, Mo, and N contents, and the proportion of austenite and ferrite in the room temperature structure is about 1:1, so it has high strength (its yield strength is generally twice that of austenitic stainless steel), good Cl pitting resistance, stress corrosion resistance and excellent weldability. This product is widely used in petrochemical, salt making, hydraulic, shipbuild,ing, and other fields.
S32750 Super Duplex Ss Plate has strong chloride corrosion resistance, high thermal conductivity, and low thermal expansion coefficient. The high content of chromium, molybdenum, and nitrogen makes it have high resistance to spot corrosion, fissure corrosion, and general corrosion. The impact strength of this steel plate is also very high, but it is not suitable for use in a temperature environment higher than 570 ℃, because its toughness will be reduced in such an environment for a long time.
Details
Product Name | S32750 Super Duplex Ss Plate |
Thickness | 0.1 mm-100mm |
Width | 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm |
Length | 2000mm-6000mmor as customer request |
Standard | ASME, ASTM, EN, BS, GB, DIN, JIS, etc |
Material | 201, 202, 301, 321, 304, 304L, 316, 316L, 309S, 310S, 410, 430, |
Surface | 2B, BA, 8K, No. 4 No.1 |
Packaging | Standard export sea-worthy packing |
Technique | Hot rolled / cold rolled |
Delivery time | 7-15days |
Supply ability | 700 metric tons/ month |
Payment terms | L/C, T/T |
Application range | Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boiler, nuclear energy Medical equipment, fertilizer, etc. |
Note | We can produce other standard as the customers' requirement |
Chemical composition(%)
Element | Content (%) |
Chromium, Cr | 24 – 26 |
Nickel, Ni | 6 – 8 |
Molybdenum, Mo | 3 – 5 |
Manganese, Mn | 1.20 max |
Silicon, Si | 0.80 max |
Copper, Cu | 0.50 max |
Nitrogen, N | 0.24 – 0.32 |
Phosphorous, P | 0.035 max |
Carbon, C | 0.030 max |
Sulfur, S | 0.020 max |
Iron, Fe | Balance |
Mechanical properties
Properties | Metric | Imperial |
Density | 7.8 g/cm3 | 0.281 lb/in3 |
Melting point | 1350°C | 2460°F |
Typical applications
1.Fans
2.Wire
3.Fittings
4.Cargo tanks
5.Water heaters
6.Storage vessels
7.Hydraulic piping
8.Heat exchangers
9.Hot water tanks
10.Spiral wound gaskets
11.Lifting and pulley equipment
12.Propellers, rotors, and shafts
Market: Middle East/ Africa/Asia/South America/Europe/North America
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