JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | L/C, T/T |
| Supply Ability | 80000KGS |
| Delivery Time | 7 Working Days |
| Packaging Details | Wooden Pallet BOX |
| Material | Metal,stainless steel 2205 |
| Size | Customized Size |
| Shape | Flat Plate |
| Thickness | 1.0-50mm or Customized |
| Metal type | Stainless Steel |
| Usage condition | FLOOR,Desktop,Hanging |
| Brand Name | BAO STEEL MITTEL TISCO |
| Model Number | 2205 |
| Certification | SGS ISO MTC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 80000KGS |
| Delivery Time | 7 Working Days | Packaging Details | Wooden Pallet BOX |
| Material | Metal,stainless steel 2205 | Size | Customized Size |
| Shape | Flat Plate | Thickness | 1.0-50mm or Customized |
| Metal type | Stainless Steel | Usage condition | FLOOR,Desktop,Hanging |
| Brand Name | BAO STEEL MITTEL TISCO | Model Number | 2205 |
| Certification | SGS ISO MTC | Place of Origin | China |
| High Light | S32205 Stainless Steel Plates ，50mm thickness stainless steel plates ，duplex steel 2205 plate | ||
Description:
Duplex & Super Duplex Stainless Steel Plate appeared in the marketplace due to the need to combat the shortcomings of austenitic and ferritic steels. It was found that a mixture of these two materials resulted in higher strength, reduced weight, good weldability and increased resistance to stress corrosion cracking.
Unlike similar steels, duplex also displays an improved resistance to localised corrosion, particularly pitting, crevice corrosion and stress corrosion cracking. Due to its ferritic qualities, duplex steel also shows very good resistance to stress corrosion cracking when compared to standard austenitics. In some cases, the strength of duplex steel can be up to double that of the most commonly used grades of stainless steel.
Another benefit of duplex steels is that because it has a lower nickel and molybdenum content than other austenitic stainless steels, it can prove to be a more cost effective option due to its lower alloy content.
These benefits clearly show why Duplex steels have become popular in applications such as pressure vessels, cooling pipes and storage tanks.
Duplex becomes brittle at extreme temperatures so its use is normally restricted to a maximum temperature of 300 degrees. Duplex also shows signs of embrittlement at –50 degrees.
Advantages:
1. Stronger than 300 series stainless steel which also brings weight advantages
2. High resistance to pitting, crevice corrosion and stress corrosion cracking
3. Higher heat conductivity and lower thermal expansion than austenitic steels
Applications:
1. Pipes for production and transportation of oil and gas
2. Structural and mechanical components
3. Heat exchangers
4. Cooling pipes
Specifications:
| Specifications (ASTM/ASME) Duplex Stainless Steel Plate | ||||
| Alloy | UNS Designation | Material Specification | Tubing Specification | Pipe Specification |
| 2205 | S31803/S32205 | A 240/SA-240 | A 270 | A 790/SA-790 |
| A 789/SA-789 | A928/SA928 | |||
| Specifications (ASTM/ASME) Super Duplex Stainless Steel Plate | ||||||
| Alloy | UNS Designation | Minimum Tensile Strength | Minimum Yield Strength 0.2% Offset | Minimum Percent (%) Elongation in 2 inches (50.8 mm) | ||
| (psi) | (MPa) | (psi) | (MPa) | |||
| 2507 | S32750 | 116,000 | 800 | 80,000 | 550 | 15 |
Chemical Compositions:
| Chemical Composition (%) Duplex Stainless Steel Plate | ||
| Alloy | 2205 | 2205 |
| UNS Designation | S31803 | S32205 |
| Carbon (C) max. | 0.030 | 0.030 |
| Manganese (Mn) max. | 2.00 | 2.00 |
| Phosphorus (P) max. | 0.030 | 0.030 |
| Sulfur (S) max. | 0.020 | 0.020 |
| Silicon (Si) max. | 1.00 | 1.00 |
| Chromium (Cr) | 21.0 - 23.0 | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 | 4.5 - 6.5 |
| Molybdenum (Mo) | 2.5 - 3.5 | 3.0 - 3.5 |
| Nitrogen (N) | 0.08 - 0.20 | 0.14 - 0.20 |
| Iron (Fe) | Balance | Balance |
| Chemical Composition (%) Super Duplex Stainless Steel Plate | |
| Alloy | 2507 |
| UNS Designation | S32750 |
| Carbon (C) max. | 0.030 |
| Manganese (Mn) max. | 1.20 |
| Phosphorus (P) max. | 0.035 |
| Sulfur (S) max. | 0.020 |
| Silicon (Si) max. | 0.80 |
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 6.0 - 8.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Nitrogen (N) | 0.24 - 0.32 |
| Copper (Cu) max. | 0.50 |
| Iron (Fe) | Balance |
Mechanical Property:
| Typical Physical & Mechanical Properties - Annealed Condition (Room Temperature) | ||||||
| Duplex Stainless Steel Plate | ||||||
| Alloy | UNS Designation | Minimum Tensile Strength | Minimum Yield Strength 0.2% Offset | Minimum Percent (%) Elongation in 2 inches (50.8 mm) | ||
| (psi) | (MPa) | (psi) | (MPa) | |||
| 2205 | S31803 | 90,000 | 620 | 65,000 | 450 | 25 |
| 2205 | S322051 | 95,000 | 655 | 70,000 | 485 | 25 |
| 2205 | S322052 | 95,000 | 655 | 65,000 | 450 | 25 |
| Super Duplex Stainless Steel Plate | ||||||
| Alloy | UNS Designation | Minimum Tensile Strength | Minimum Yield Strength 0.2% Offset | Minimum Percent (%) Elongation in 2 inches (50.8 mm) | ||
| (psi) | (MPa) | (psi) | (MPa) | |||
| 2507 | S32750 | 116,000 | 800 | 80,000 | 550 | 15 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
1998
Total Annual:
80Millen-100 Millen
Employee Number:
200~500
Ecer Certification：
Verified Supplier
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 transporta... 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 transporta...
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