Stainless steel Super Duplex 2507 is designed to handle highly corrosive conditions and situations were high strength is required. High molybdenum, chromium and nitrogen content in Super Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistant to chloride stress corrosion cracking, to erosion corrosion, to corrosion fatigue, to general corrosion in acids. This alloy has good weldability and very high mechanical strength.
The following sections will discuss in detail about stainless steel grade Super Duplex 2507.
The chemical composition of stainless steel grade Super Duplex 2507 is outlined in the following table.
Physical Properties The physical properties of stainless steel grade Super Duplex 2507 are tabulated below.
|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 |
Applications Super Duplex 2507 is widely used in the following sectors: Power Marine Chemical Pulp and paper Petrochemical Water desalinization Oil and gas production Products made using Super Duplex 2507 include: Fans Wire Fittings Cargo tanks Water heaters Storage vessels Hydraulic piping Heat exchangers Hot water tanks Spiral wound gaskets Lifting and pulley equipment Propellers, rotors, and shafts
|Properties ||Metric ||Imperial |
|Density ||7.8 g/cm3 ||0.281 lb/in3 |
|Melting point ||1350°C ||2460°F |
Our Services 1.Our Service For You Pre-sale Service 1. Sample can be offered with sample charge and courier fee by buyer's side. 2. We have full stock,and can deliver within short time.Many styles for your choices. 3. OEM and ODM order are accepted, Any kind of logo printing or design are available. 4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you 5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service. 6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor. After you choose 1. We will count cheapest shipping cost and make invoice to you at once. 2. Check quality again, then send out to you at 1-2 working day after your payment, 3. Email you the tracking no, and help to chase the parcels until it arrive you. After-sale choose 1. We are very glad that customer give us some suggestion for price and products. 2. If any question,please contact with us freely by E-mail or Telephone. Photo for factory FAQ 1. If we travel to China to checking your facility, are you welcome? Of course, why not? we will provide the whole accompany from you landing in China. Only Give us a call before your arrive. We will pick up you from the airport, living in our company's hotel, and driving by car take you visiting our company. Warm Welcome! 2. How many sales person in your team? present 8 sales, but more hands help in work, total team is 20+ workers. So do not worry, not the one person company. 3. How Many Years of your company working in this industry? We are 20+ years, from last century. Expanding the market, and cultivate our techniques, two ways all in work together. 4. Could you show me some photos of your producing working? here, following is our working plant, all is same when you come to China to audit. Contact us Name:Lucy Cui Phone:021-67896311
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